研究者データベース

伏見 千尋FUSHIMI Chihiroフシミ チヒロ

所属部署名工学研究院 応用化学部門
職名教授
Last Updated :2023/09/13

業績情報

氏名・連絡先

  • 氏名

    フシミ チヒロ, 伏見 千尋, FUSHIMI Chihiro
  • eメールアドレス

    cfushimicc.tuat.ac.jp
  • 個人ホームページ

    https://web.tuat.ac.jp/~cfushimi/

主たる所属・職名

  • 工学研究院 応用化学部門, 教授

その他の所属

  • 教授
    工学部 化学物理工学科
  • 工学府 応用化学専攻

経歴

  • ハワイ大学
    ハワイ自然エネルギー研究所
    研究員
    自 2004年04月, 至 2005年04月
  • 地球環境産業技術研究機構 
    化学研究グループ
    研究員
    自 2005年04月, 至 2007年03月
  • 東京大学
    生産技術研究所
    助教
    自 2007年04月, 至 2011年09月
  • 東京農工大学
    大学院工学研究院応用化学部門 
    准教授
    自 2011年10月01日, 至 2020年11月30日
  • カーティン大学
    燃料エネルギー研究所
    客員教授
    自 2019年06月15日, 至 2019年12月20日
  • 東京農工大学
    大学院工学研究院 応用化学部門
    教授
    自 2020年12月01日

学歴

  • 東京大学
    工学部
    化学システム工学科
    至 1999年03月, 卒業
  • 東京大学
    工学系研究科
    化学システム工学専攻
    至 2001年03月, 修了, 修士
  • 東京大学
    工学系研究科
    化学システム工学専攻
    至 2004年03月, 修了, 博士
  • 新潟高等学校
    至 1995年03月, 卒業

学位

  • 博士(工学)
    東京大学
    2004年03月

研究分野

  • A689 ものづくり技術(機械・電気電子・化学工学), A27020 反応工学、プロセスシステム工学
  • A489 ナノテク・材料, A36020 エネルギー化学
  • A689 ものづくり技術(機械・電気電子・化学工学), A27030 触媒プロセス、資源化学プロセス
  • A689 ものづくり技術(機械・電気電子・化学工学), A27010 移動現象、単位操作

研究キーワード

  • 熱分解・ガス化
  • 流動化技術、流動層
  • バイオマス
  • 省エネルギー、乾燥
  • プロセス設計、コスト試算
  • 火力・バイオマス発電

研究テーマ

  • ガス化による石炭高効率利用
    自 19990401
  • 木質バイオマスエネルギーの利用拡大のための基礎研究
    自 19990401
  • 藻類バイオマスからの栄養素循環型燃料生産技術の開発
    自 20111001

共同・受託研究希望テーマ

  • 流動層、流動化技術の高度利用
  • バイオマスエネルギー 熱化学変換とシステム設計

担当授業科目

  • 化学物理工学先端プロジェクト
    2022年, 専門科目等
  • 先端化学物理工学概論
    2022年, 専門科目等
  • 先端化学物理工学概論
    2021年, 専門科目等
  • 化学物理工学先端プロジェクト
    2021年, 専門科目等
  • 応用化学セミナーI
    2021年, 専門科目等

科学研究費助成事業

  • 基盤研究(C)
    急速蓄熱放熱が可能なPCM粒子を用いた流動層蓄熱部とバイオマス発電システムの構築
    自 2022年, 至 2024年
  • 国際共同研究加速基金(国際共同研究強化(A))
    金属触媒効果の強化による超高効率ガス燃料製造が可能な高速低温ガス化技術の開発
    自 2019年, 至 2020年
  • 基盤研究(B)
    タール・チャー間の反応と流動挙動の高度制御による高効率な新型石炭ガス化炉の開発
    自 2017年, 至 2019年
  • 特別研究員奨励費(外国人)
    新規ダウナー反応器を用いた石炭熱分解におけるタールの放出の制御と削減
    自 2016年, 至 2017年
  • 基盤研究(B)(一部基金)
    藻類の水熱液化による栄養素循環利用型高効率バイオディーゼル合成法とシステム設計
    自 2014年, 至 2016年
  • 基盤研究(A)
    界面構造設計した高機能化ナノ粒子の太陽電池デバイスへの応用
    自 2013年, 至 2013年
  • 基盤研究(A)
    界面構造設計した高機能化ナノ粒子の太陽電池デバイスへの応用
    自 2012年, 至 2012年
  • 若手研究(B)
    自己熱再生方式を用いた省エネルギーバイオマス乾燥
    自 2011年, 至 2012年

論文

  • Design and Techno?Economic Analysis of Levulinic Acid Production Process from Biomass by Using Co-product Formic Acid as a Catalyst with Minimal Waste Generation
    Ryu Ukawa-sato, Nanami Hirano, Chihiro Fushimi*
    Chemical Engineering Research and Design
    IChemE, Elsevier
    Levulinic acid (LA) is an essential biomass-derived platform chemical that can be converted into value–added chemicals such as polymers, fertilisers, and pharmaceuticals. However, the high energy demand and cost required in the separation process are significant issues in the LA production process. Recently, formic acid (FA), the co–product in biomass–LA reaction, has been focused on as a catalyst for both biomass pretreatment and LA production. This study designed and numerically simulated a novel process for producing LA from wheat straw (feed rate: 100 kg/h) using an FA aqueous catalyst system (60, 70, and 80 wt%). The reaction data were referred to previous kinetics studies in order to evaluate the feasible reaction time from an economic perspective. The minimised waste generation process was designed by recovering the FA catalyst and using solid residues (lignin and humins) as heat sources. Another byproduct, furfural, was utilised as an extractant for purifying the LA and recovering unreacted products. The minimum selling price (MSP) of the LA and furfural was calculated with an internal rate of return of 6.1% for 20 years. The MSPs were calculated to be 9.59–12.8 USD/kg–products, which was higher than the market price and previous studies. However, the net required energy in this process was − 5.37 to − 32.1 MJ/kg–LA, indicating that the combustion of the solid residue can supply all of the energy required for the process. Our novel concept based on the byproduct utilisation for heat source and extractant can be an effective strategy for an implication of the biorefinery process that can circulate energy with minimum waste generation.
    2023年03月01日, 研究論文(学術雑誌), 共同, 192, C, DOI(公開)(r-map), 389, 401
  • Biomass power plant integrated with a thermochemical heat storage system using a fluidized bed reactor worked by variable renewable energy: Dynamic simulation, energetic and economic analyses”
    Takayuki Uchino, Takahito Yasui, Chihiro Fushimi*
    Journal of Energy Storage
    Elsevier
    This study focused on a biomass power plant (Organic Rankine Cycle: ORC, 1 MWe) integrated with a thermochemical heat storage (TCS) system as a Carnot battery. In the TCS, a fluidized bed reactor using CaO/Ca(OH)2/alumina particles was used, and steam was used as a fluidizing and reacting gas. The surplus electricity from variable renewable energy (VRE) is converted to heat and stored during daytime, and the stored energy is utilized to generate power in the evening. In this study, there were three objectives. First, process performances were compared when R245fa or R1233zd was used as a working fluid of ORC, and influences of ORC parameters such as the turbine inlet temperature, superheat temperature, and the scale of the power generation, were evaluated. In addition, effects of the fluidized bed volume and the reduction of biomass fuel combustion were also investigated. Second, a potential of the proposed process that can absorb the VRE fluctuation was evaluated by the dynamic calculation. Third, the economics of the TCS system was evaluated. Results show that the round-trip efficiency of the process using R1233zd was 8.77 %, which was slightly lower than that of the process using R245fa (8.84 %). The increases of a turbine inlet temperature led to the increase of heat recovery from the outlet steam of the TCS reactor, meanwhile, the round-trip efficiency decreased. The efficiencies of the cases changing the superheat temperature (5 → 15 °C) were slightly changed (<0.5 %). To achieve high energy efficiencies, a large-scale biomass power plant and a small-fluidized bed volume was effective. It was found that the VRE fluctuation was mostly absorbed by the TCS with a fluidized bed and ORC process. In the economic evaluations, the levelized cost of storage regarding only the TCS system was 0.92–2.37 USD/kWhe when the charging electricity cost is 0.05 USD/kWhe. LCOS also decreases to 0.50–1.14 USD/kWhe if the electricity cost is free during daytime in the future and power output is two times in a day.
    2023年01月24日, 研究論文(学術雑誌), 共同, 61, C, DOI(公開)(r-map), 106720
  • Integration of a steam accumulator with a biomass power-generation system for flexible energy storage and discharge: Effect of the initial steam pressure on the steam discharge profile and levelized cost of storage
    Ryo Murakoshi, Chihiro Fushimi*
    Journal of Energy Storage
    Elsevier
    Carnot batteries (pumped thermal energy-storage systems) are promising systems to reduce the cost of electricity storage and balance intermittent variable renewable energy. In this study, a steam accumulator (SA), which is a sensible heat-storage unit for the Carnot-battery system, was integrated with the existing steam Rankine cycle of a biomass power plant (2000 kWe, inlet steam temperature and pressure of 480 °C and 6.3 MPa, respectively). The surplus electric power of the renewable energy was converted into steam with electric heaters and stored in the SA as saturated steam. The dynamic profile of the steam discharge from the SA was modeled with Excel Visual Basic for Applications, and the energetic performance was calculated with Aspen Plus V12. The effect of the initial steam pressure in the SA (7.0?10.0 MPa) on the steam-discharge profile and levelized cost of storage (LCOS) was investigated for the case of a power increment of 500 kWe (25 %) and 4-h discharge per day. In addition, the influence of the capacity on the LCOS was investigated from 5 % to 30 %. The estimated required volume of the SA was 154.1 m3 (7.0 MPa) to 51.6 m3 (10.0 MPa). The capital cost for installing the SA system (the SA, electric heaters, superheaters, high-pressure pumps, and valves) was higher for lower initial steam pressure (0.586 MUSD for 7.0 MPa and 0.341 MUSD for 10.0 MPa) because a larger SA volume was required. The capital cost of the electric heaters was 0.294 MUSD irrespective of the initial steam pressure in the SA. The LCOS was 0.317 ± 0.035 to 0.347 ± 0.043 USD/kWhe at initial steam pressures of 10.0 to 7.0 MPa when the plant lifetime was 20 years. The sum of the capital and maintenance costs in the LCOS can be reduced to <0.10 USD/kWhe, excluding the cost of the charging electricity and labor cost. These results indicate that it is feasible and promising to integrate a SA system with an existing biomass power plant to add flexibility of power generation at relatively low cost, especially, in the case that the cost of surplus electricity is zero or negative.
    2022年11月15日, 研究論文(学術雑誌), 共同, 55, B, 2352-152X, DOI(公開)(r-map), 105586 (16 pages)
  • Design of Minimal Waste Process for Levulinic and Formic Acids Production from Glucose by Using Choline Chloride Added Aluminum Chloride Catalyst System
    Ukawa-Sato, Ryu; Guan, Guoqing; Fushimi, Chihiro
    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
    SOC CHEMICAL ENG JAPAN
    A process for levulinic acid (LA) production from glucose with AICl(3) catalyst in choline chloride aqueous solution has been designed and numerically simulated. Energy and process economics were evaluated. This process minimized waste materials by recovering catalysts and the coproduct formic acid (FA), and utilizing humins as a heat source. Furfural was applied for the LA purification, and octanol and toluene were used as extracting agents for the FA purification process based on the solubility with water, distribution coefficient between water and LA or FA, and green chemistry perspective. The required energy for this process was determined in the case of the glucose feed rate of 100 kg/h and the reaction time of 90, 120, and 180 min based on the literature data. Minimum selling prices (MSPs) of products were calculated based on the capital and operation costs of the production of LA and FA with an internal rate of return of 6.1% in 20 years. It was found that the energy required in this process was 40.6-44.5 MJ/kg-LA (much less than that in conventional methods), and the MSP was 6.47-8.80 USD/kg (lower than the market price of LA). Part of the required energy (12.2-24.7%) can be supplied with a furnace, which combusts humins and accounts for 21% of the total capital cost. It is found that the installing of a humin furnace only affected 0.74-1.09% of the MSP, which should be economically feasible in a practical process. Overall, the reaction time in 90 min was the most preferable process in both energy requirements and economics.
    2021年11月20日, 研究論文(学術雑誌), 共同, 54, 11, 0021-9592, DOI(公開)(r-map), 620, 629
  • Fluidized bed reactor for thermochemical heat storage using Ca(OH)(2)/CaO to absorb the fluctuations of electric power supplied by variable renewable energy sources: A dynamic model
    Uchino, Takayuki; Fushimi, Chihiro
    CHEMICAL ENGINEERING JOURNAL
    ELSEVIER SCIENCE SA
    A simplified dynamic model of a Ca(OH)(2)/CaO-containing fluidized bed reactor was developed by combining a continuously stirred tank reactor model in the solid phase with a series of continuously stirred tank reactors in the gas phase for mass transport. The heat supplied to the thermochemical heat storage system was allowed to fluctuate to evaluate the absorption of variable renewable energy fluctuation. In addition, the performance of the fluidized bed was assessed using nitrogen or steam as the fluidizing gas. For nitrogen, the fluctuation of bed temperature increased with the increasing time step of heat change. The bed temperature was affected by the magnitude of the fluctuation of the supplied heat more strongly for nitrogen than for steam, mainly because the rate of dehydration under these conditions was more strongly dependent on temperature than in the case of steam. The thermochemical heat storage efficiency (calculated by considering reaction heat) and energy storage efficiency (calculated by considering reaction heat and sensible heat) equaled 14.1% and 34.1% for steam and 29.9% and 62.7% for nitrogen, respectively. The differences between the efficiencies for steam and nitrogen were ascribed to the latent heat of H2O. Sensitivity analysis showed that both efficiencies increased with increasing heat supply because of the concomitant decrease in the time required to heat the system to the reaction temperature. During this time, thermochemical heat storage did not occur, which resulted in lower efficiency. Therefore, the fluctuation from variable renewable energy can be absorbed by using thermochemical heat storage.
    2021年09月01日, 研究論文(学術雑誌), 共同, 419, 1385-8947, DOI(公開)(r-map), 129571 (12pages)
  • Design of biomass power plant integrated with thermochemical heat storage using Ca(OH)2/CaO and evaluation of the flexibility of power generation: Dynamic simulation and energy analysis
    Uchino, Takayuki; Yasui, Takahito; Fushimi, Chihiro
    ENERGY CONVERSION AND MANAGEMENT
    PERGAMON-ELSEVIER SCIENCE LTD
    In this study, a biomass power plant integrated with thermochemical heat storage (TCS) using Ca(OH)2/CaO particles reacted in a fluidized bed reactor was proposed. In the strategy of power generation, organic Rankine cycle (ORC) was worked by the heat from biomass combustion in normal operation. In charging time, the electricity from the power grid was stored by dehydration reaction in the daytime although the turbine output was not changed, and the amount of biomass combustion decreased compared to normal operation time. In discharging time, the heat from hydration reaction was converted to electricity through the ORC in the evening and the turbine output increased to respond to the increase of the electricity demand. The designed process was evaluated from energy efficiencies and the flexibility of the power generation by dynamic simulation. Results show energy storage efficiency and overall energy efficiency equaled 58.5% and 9.79% (only ORC: 11.4%) for base case, respectively. The energy storage efficiency increased by increasing the heat recovery from steam after a reactor, and it led to the decrease of the biomass combustion in charging time. It was found that the inlet gas flow rate into the reactor had the largest influence on energy efficiencies by changing the parameters such as fluidized bed volume, inlet gas conditions into the reactor, and heat supply into the reactor. In addition, the increase of the turbine output and discharging time were flexibly changed in discharging time by changing operational parameters. Therefore, it is possible to add flexibility to biomass power plants by integrating TCS.
    2021年09月01日, 研究論文(学術雑誌), 共同, 243, 0196-8904, DOI(公開)(r-map), 114366 (11 pages)
  • Valorization of Biomass Power Generation System: Noble Use of Combustion and Integration with Energy Storage
    Fushimi, Chihiro
    ENERGY & FUELS
    AMER CHEMICAL SOC
    For the development of sustainable energy and a great reduction of CO2 emission into the atmosphere, renewable energy has been rapidly installed and used in the last two decades. Many biomass power plants have been built and operated because the combustion of biomass is considered to be renewable and carbon neutral. In this review, the following topics are summarized: (1) economic values of bioproducts, (2) many restrictions of biomass power generation systems such as (i) very low energy efficiency from solar power to electricity, (ii) limiting amount of resource, and (iii) requirement of fuel cost for operation, and (3) characteristics of combustion technologies including drawbacks and the following strong points: (i) high power, (ii) high-temperature heat generation, and (iii) utilization for hygiene or sanitation purposes. The reduction of simple combustion and the noble use of combustion technology by effectively utilizing these strongpoints are required to greatly reduce CO2 emission even if renewable biomass is used. Next-generation biomass power generation systems integrated with variable renewable energy and energy storage system for non-steady-state operation are proposed as a promising method to balance the intermittent electricity supply by variable renewable energy and electricity demands.
    2021年03月04日, 研究論文(学術雑誌), 単独, 35, 5, 0887-0624, DOI(公開)(r-map), 3715, 3730
  • Recent Progress in Efficient Gas-Solid Cyclone Separators with a High Solids Loading for Large-scale Fluidized Beds
    Fushimi, Chihiro; Yato, Kentaro; Sakai, Mikio; Kawano, Takashi; Kita, Teruyuki
    KONA POWDER AND PARTICLE JOURNAL
    HOSOKAWA POWDER TECHNOL FOUNDATION
    Circulating fluidized beds (CFB)s are important technical equipment to treat gas-solid systems for fluid catalytic cracking, combustion, gasification, and high-temperature heat receiving because their mass and heat transfer rates are large. Cyclones are important devices to control the performance of CFBs and ensure their stable operation; heat-carrying and/or solid catalyst particles being circulated in a CFB should be efficiently separated from gas at a reduced pressure loss during separation. In commercial CFBs, a large amount of solids (> 1 kg-solid (m(3)-gas)(-1) or > 1 kg-solid (kg-gas)(-1)) is circulated and should be treated. Thus, gas-solid cyclones with a high solids loading should be developed. A large number of reports have been published on gas-solid separators, including cyclones. In addition, computational fluid dynamics (CFD) technology has rapidly developed in the past decade. Based on these observations, in this review, we summarize the recent progress in experimental and CFD studies on gas- solid cyclones. The modified pressure drop model, scale-up methodology, and criteria for a single large cyclone vs. multiple cyclones are explained. Future research perspectives are also discussed.
    2021年, 研究論文(学術雑誌), 共同, 38, 0288-4534, DOI(公開)(r-map), 94, 109
  • Simulation of gas-solid flow behavior in downers using a new drag model based on the spatial superposition assumption
    Pan, Xueer; Lian, Wenhao; Yang, Jingxuan; Zhang, Zhonglin; Hao, Xiaogang; Fushimi, Chihiro; Guan, Guoqing
    POWDER TECHNOLOGY
    ELSEVIER
    A drag model based on the spatial superposition assumption is built to better simulate the local heterogeneous structure of the downer in a triple-bed circulating fluidized bed system. Because of this special assumption, fewer structure parameters will be required to describe the local structure, and the number of corresponding governing equations derived to converge the model calculation decreases, significantly saving calculation time when compared with the classic multi-scale model. To improve the efficiency and ensure the stability of the coupling calculation, we calculate the heterogeneous index (H-d) by introducing a matrix and then further couple it with the momentum equation in the two-fluid model. The H-d values exhibit a valley-shaped surface trend, which agrees positively with other reported works. The coupling simulation results indicate that this model can more accurately predict the axial solids holdup distribution than the Gidaspow drag model. Additionally, based on the calculated axial pressure and pressure gradient distribution under different superficial gas velocities or solid mass fluxes, the widely accepted flow pattern in a downer can be clearly captured. Through comparison with results from the classic multi-scale drag model, we confirmed that this developed model is useful and can be further applied to other gas-solid systems with heterogeneous structures. (C) 2020 Elsevier B.V. All rights reserved.
    2020年09月, 研究論文(学術雑誌), 共同, 374, 0032-5910, DOI(公開)(r-map), 304, 313
  • Estimation of CO2 Reduction Potential and Cost of Solid Biomass Fuel Production Process Integrated with a Waste Gasification and Direct Melting System
    Yazaki, Mana; Fushimi, Chihiro
    ENERGY & FUELS
    AMER CHEMICAL SOC
    In recent years, the introduction of a gasification and direct melting system (GDMS) has been promoted for carbon recycle and energy recovery from carbonaceous waste, and for extending the life of the final landfill. However, CO2 emissions by the use of coal coke is a problem. In this study, the production process of solid biomass fuels (SBFs) derived from biomass residue (i.e., sawdust briquette (SB), rice straw briquette (RSB), and biocoke made from a mixture of agricultural residues (MIXBIC)) was integrated with the waste GDMS to reduce CO2 emission from coal coke. The heat for drying of SBFs is supplied by the exhaust heat from the GDMS to reduce kerosene usage. The CO2 reduction potential and economics of the SBF production process were evaluated. We found the CO2 emissions from coal coke can be reduced by 95.9-90.5, 95.6-90.9, and 78.2-69.7% at transport distances of 0-200 km by using SB, RSB, and MIXBIC, respectively. When the transport distance of the biomass residue was 50 km, the net total annualized costs of the proposed SBF production process were -0.043 +/- 0.029, 0.138 +/- 0.025, and 1.05 +/- 0.37 MUSD/year, in the cases of SB, RSB, and MIXBIC, respectively, when the payback time was 10 years. In the case of SB, the CO2 reduction costs were negative value when the transport distance was shorter than 75-200 km (average 133 km), indicating the capital costs can be recovered within 10 years. In the case of RSB, CO2 reduction costs can be recovered in areas where the rice straw procurement cost is low. In the case of MIXBIC, reduction of the capital costs of the molding machine was critical to reducing the annualized cost. The calculated CO2 reduction costs at 0-200 km in the cases of SB, RSB, and MIXBIC were -26(+10) to 12(+/- 15), 45(+/- 8.8)-79(+/- 12), and 471(+/- 171)-630(+/- 207) USD/t of CO2, respectively.
    2020年08月20日, 研究論文(学術雑誌), 共同, 34, 8, 0887-0624, DOI(公開)(r-map), 9632, 9642
  • Difference in tar reforming activities between biochar catalysts activated in H2O and CO2
    Liu, Yurong; Paskevicius, Mark; Wang, Hongqi; Fushimi, Chihiro; Parkinson, Gordon; Li, Chun-Zhu
    FUEL
    ELSEVIER SCI LTD
    This study investigates the difference in the activities between biochar catalysts activated in H2O and CO2 for in situ tar reforming. The experiments were performed in a two-stage fluidized-bed/fixed-bed at 800 degrees C. Mallee wood biochar (106-250 mu m) was activated in pure CO2 or 15 vol% H2O balanced with Ar (15 vol. %H2O/Ar) for different times (0-50 mins) before being used as a catalyst for tar reforming. Based on the analysis of tar samples, it was found that H2O-activated biochar showed higher catalytic activity than CO2-activated biochar in both steam reforming and dry reforming of tar. Moreover, under otherwise identical conditions, reforming in steam was always more rapid than that in CO2 regardless of the atmosphere in which biochar was activated. The characterisation of biochar showed that H2O activation resulted in a biochar with a higher content of O-containing functional groups and aromatic C-O structures than that from CO2 activation. In addition, the content of O-containing functional groups and aromatic C-O structures of biochar after the steam reforming were higher than those after the dry reforming of tar. The different catalytic activities between the biochars activated by H2O and CO2 could be attributed to the different amounts of O-containing functional groups and aromatic C-O structures in biochar generated by H2O or CO2 activation. An extra supply of H2O plays an important role in improving and maintaining the catalytic activity of biochar during tar reforming.
    2020年07月01日, 研究論文(学術雑誌), 共同, 271, 0016-2361, DOI(公開)(r-map), 117636
  • Numerical simulation of hydrodynamic behaviors in a gas-solids dense downer reactor
    Zhao, Zhongkai; Situmorang, Yohanes Andre; Fushimi, Chihiro; Tsutsumi, Atsushi; Yang, Jingxuan; Hao, Xiaogang; Yoshida, Akihiro; Abudula, Abuliti; Guan, Guoqing
    ADVANCED POWDER TECHNOLOGY
    ELSEVIER
    A Eulerian-Eulerian model incorporating the kinetic theory of granular flow was adopted to simulate the gas-solids flow behaviors in a dense downer below a conventional downer, which could be used for the further pyrolysis of coal and/or decomposition of tar on the generated char before the char and tar are completely separated in a triple-bed combined circulating fluidized bed (TBCFB) system. The high solids holdup in the dense downer can enhance the heat transfer to completely pyrolyze coal as well as decompose the heavy tar, avoiding the negative impact of pyrolysis products on char gasification. In order to obtain the optimal structural parameters and operating conditions and evaluate the performance of this dense downer, the influences of downer diameter, cone angle and solids mass flux on the hydrodynamic behaviors were investigated in details. The results demonstrate that the solids holdup in the dense downer can be increased, however, the maximum solids holdup is limited to approximately 0.4 owing to the ultimate carrying capacity. Moreover, it is found that there is a peak solids holdup in the annular region near the wall whereas many particles concentrate at the center in the high-density operation states. Meanwhile, the unique solids radial distribution could be caused by the radial movement of particles. Moreover, the intense collisions and turbulence caused by high velocity could inhibit agglomerates, which should be benefit for the heat transfer. It is expected that these results could offer a guidance for the design of such a dense downer for effective improvement of the efficiency of the pyrolyzer. (C) 2020 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.
    2020年07月, 研究論文(学術雑誌), 共同, 31, 7, 0921-8831, DOI(公開)(r-map), 3028, 3037
  • Improvement of Bio-Oil and Nitrogen Recovery from Microalgae Using Two-Stage Hydrothermal Liquefaction with Solid Carbon and HCl Acid Catalysis
    Usami, Ryo; Fujii, Kengo; Fushimi, Chihiro
    ACS OMEGA
    AMER CHEMICAL SOC
    Bio-oil production from microalgae by using hydrothermal liquefaction (HTL) has been conducted extensively in the last decade. In this work, we conducted two-stage HTL of a microalga (Fistulifera solaris, JPCC DA0580) in the presence of 5.0 g/L carbon solid acid or a 0.02-0.50 M HCl catalyst to increase bio-oil yield and nitrogen recovery into the aqueous phase (AP). The first stage (HTL 1), to hydrolyze proteins, carbohydrates, and lipids and elute nitrogen components into the AP, was conducted at 100-250 degrees C for 30-120 min. The second stage (HTL 2), to produce the bio-oil, was conducted at 280-320 degrees C for 0-30 min. The best conditions to obtain a high bio-oil yield and NH4+ recovery in the AP were 200 degrees C and 30 min of residence time for HTL 1 and 320 degrees C and 0 min residence time for HTL 2. We found that 0.50 M HCl decreased the bio-oil yield while greatly increasing NH4+ in the AP and decreasing the nitrogen content in the bio-oil. This was probably due to the catalytic effect of HCl promoting hydrolysis of protein and deamination of amino acids during HTL 1. The fractions of water-soluble products were greatly increased by performing HTL 2 in neutral conditions while this maintained low nitrogen content in the bio-oil. From GC-MS analyses of the bio-oil, it was observed that, by using 0.50 M HCl, peak intensities of all the GC peaks decreased and MS spectra of amines decreased. The carbon solid acid had an insignificant influence on bio-oil and NH4+ yields.
    2020年03月31日, 研究論文(学術雑誌), 共同, 5, 12, 2470-1343, DOI(公開)(r-map), 6684, 6696
  • A drag model considering the particle size distribution via multi-subgrid for the simulation of downer
    Lian, Wenhao; Pan, Xueer; Li, Zhengchen; Yang, Jingxuan; Hao, Xiaogang; Zhang, Hui; Fushimi, Chihiro; Tsutsumi, Atsushi; Huang, Wei; Guan, Guoqing
    CHEMICAL ENGINEERING SCIENCE
    PERGAMON-ELSEVIER SCIENCE LTD
    A new drag model, which is developed from the perspective of the particle size distribution (PSD), was proposed to improve the prediction accuracy for the simulation of flow behaviors in the downer. In this model, the actual control volume was divided into several sub-grids characterized by different characteristic particle sizes, and the total drag force was obtained by summing all the sub-grids drag forces. To obtain the slip velocity for each sub-grid separately, the widely-used Richardson-Zaki (R-Z) equation was introduced into each sub-grid. The simulation results showed that this model can more accurately predict the average solids holdup than other models, as well as the axial solids holdup distribution. Also, the axial pressure and pressure gradient distribution were given, and the unique flow pattern in the downer can be clearly captured. This model is expected to provide a new idea for the simulation of low solids holdup gas-solids system with a wide PSD. (C) 2019 Elsevier Ltd. All rights reserved.
    2020年03月16日, 研究論文(学術雑誌), 共同, 214, 0009-2509, DOI(公開)(r-map)
  • A drag model considering the distribution of particle size via multi-subgrid for the simulation of downer
    Wenhao Lian, Xueer Pan, Zhengchen Li, Jingxuan Yang, Hui Zhang, Chihiro Fushimi, Atsushi Tsutsumi, Xiaogang Hao*, Wei Huang*, Guoqing Guan*
    Chemical Engineering Science
    https://doi.org/10.1016/j.ces.2019.115363
    2019年12月, 研究論文(学術雑誌), 共同, DOI(公開)(r-map), 115363
  • Recent Progress in Efficient Gas–Solid Cyclone Separators with a High Solids Loading for Large-scale Fluidized Beds
    Chihiro Fushimi, Kentaro Yato, Mikio Sakai, Takashi Kawano, Teruyuki Kita
    KONA Powder and Particle Journal
    Hosokawa
    2019年11月, (MISC)総説・解説(学術雑誌), 共同, 2021, DOI(公開)(r-map), 2020001
  • Estimation of cold gas efficiency and reactor size of low-temperature gasifier for advanced-integrated coal gasification combined cycle systems
    Furusawa, Yusuke; Taguchi, Haruka; Ismail, Siti Norazian; Thangavel, Sivasakthivel; Matsuoka, Koichi; Fushimi, Chihiro
    FUEL PROCESSING TECHNOLOGY
    ELSEVIER SCIENCE BV
    In order to achieve power-generation efficiency higher than those of integrated coal gasification combined cycle plants, advanced integrated coal gasification combined cycle systems have been developed. Here, we developed a triple-bed combined circulating fluidized bed gasifier model using the commercial process simulator Aspen Plus (version 8.6) and Excel. The heat balance and reaction kinetics, including the inhibition of steam gasification by H2, were simulated for a combustor temperature of 950 C using porous alumina particles as heat carrying particles. The theoretical maximum cold gas efficiency of the triple-bed combined circulating fluidized bed gasifier model was 85.0% for a gasification temperature of 800 C. However, when the temperature was increased to 900 C, the efficiency decreased to 80.9%. This indicates that, for triple-bed combined circulating fluidized bed gasifiers, a relatively low gasification temperature is suitable for ensuring higher cold gas efficiency and reducing the amount of circulating heat-carrying particles needed. On the other hand, gasification temperatures lower than 850 C resulted in significantly higher bubbling fluidized bed gasifier volumes even when an effective Ca-based catalyst was used. The cold gas efficiency can be increased further by 8.6% by converting and recovering the missing hydrogen as H2 gas. Hence, there is a trade-off between the cold gas efficiency, gasifier size, and heat-carrying particle/coal ratio. The optimal gasification temperature for triple-bed combined circulating fluidized bed gasifier is 850 C.
    2019年10月, 研究論文(学術雑誌), 共同, 193, 0378-3820, DOI(公開)(r-map), 304, 316
  • Mechanism analysis of the solids holdup variations in downer reactors based on volumetric flux
    Lian, Wenhao; Pan, Xueer; Zheng, Shuang; Zhang, Wei; Zhang, Hui; Fushimi, Chihiro; Tsutsumi, Atsushi; Hao, Xiaogang; Huang, Wei; Guan, Guoqing
    CHEMICAL ENGINEERING SCIENCE
    PERGAMON-ELSEVIER SCIENCE LTD
    Solids volumetric flux (V-s), which is expected to replace the solids mass flux (G(s)) as the key factor influencing solids holdup in circulating fluidized beds, was proposed to investigate the solids holdup variation and predict the extreme operation conditions in the downers. In this work, by using more than 400 sets of experimental data from different literature in Response Surface Methodology (RSM) analysis, it is found that the overestimation of particle density effect on the solids holdup can be avoided by converting the G(s) into V-s. Further studies indicated that the difference of solids holdup (Delta epsilon(s)) resulted from the different types of particles increased with the increase in V-s as well as the decrease in superficial gas velocity (U-g). Based on the normalized fitting results, the effects of different factors on the solids holdup were characterized. It is concluded that the effect extent was in the order of V-s > U-g >> particle size (d(p)) > particle density (rho(p)), which provided a guidance to control the solids holdup to satisfy the requirements in the downer by adjustment of various parameters, that is, V-s and U-g can adjust solids holdup roughly whereas d(p) and rho(p) can adjust solids holdup finely. Meanwhile, it is found that the upper limit of solids volumetric flux (V-s,V-max) can be increased by the increase of U-g, d(p) and/or rho(p). In addition, it is considered that using V-s to replace G(s) to define high-density operation in the downer could be more suitable in this study. (C) 2019 Elsevier Ltd. All rights reserved.
    2019年09月21日, 研究論文(学術雑誌), 共同, 205, 0009-2509, DOI(公開)(r-map), 259, 268
  • Performance analysis of a water-gas shift membrane reactor for integrated coal gasification combined cycle plant
    Yonamine, Wataru; Thangavel, Sivasakthivel; Ohashi, Hidenori; Fushimi, Chihiro
    ENERGY CONVERSION AND MANAGEMENT
    PERGAMON-ELSEVIER SCIENCE LTD
    In integrated gasification combined cycle (IGCC) systems, the water-gas shift reaction, which promotes the conversion of CO present in syngas mixtures into hydrogen, is an important step for hydrogen production. Application of the water-gas shift membrane reactor (WGSMR) in IGCC systems is an attractive option for CO2 capture compared with conventional methods because of smaller heat loss in gas purification and high CO conversion by selectively removing hydrogen from the reaction zone through the membrane. In this study, we proposed and evaluated commercial-scale WGSMR models combined with IGCC using reported laboratory-scale experimental data to optimize their operational parameters. Various models were developed using the Aspen Plus (R) Ver. 8.6 process simulator to investigate the impacts of hydrogen separation, pressure loss, and the flow direction between the sweep gas on the permeate side and syngas on the retentate side on the WGSMR performance with respect to CO conversion, H-2 yield, and reactor temperature. The membrane reactor model gave approximately 20% higher CO conversion than a reactor model without H-2 separation and approximately 4% lower CO conversion than a membrane reactor model with a pressure drop. A counter-current membrane reactor model gave approximately 2% higher CO conversion than a co-current model; the H-2 yield on the permeate side was 9.3% higher in the counter-current model by separation of H-2 through the membrane. A sensitivity analysis indicated that a high flow rate and low pressure of sweep gas are advantageous for H-2 recovery, and high catalyst loading and high syngas inlet temperature are preferable for higher CO conversion.
    2018年10月15日, 研究論文(学術雑誌), 共同, 174, 0196-8904, DOI(公開)(r-map), 552, 564
  • Optimization of Energy Consumption and Cost in Solvent Recovery Section for Large-Scale Biofuel Production from Microalgae
    Fushimi, Chihiro; Tachibana, Chiemi; Tomita, Ryo; Sakurai, Makoto
    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
    SOC CHEMICAL ENG JAPAN
    Biofuel from microalgae is an alternative to petroleum because growth rate of microalgae is high and also microalgae contain lots of lipids. In this study an attempt is made to optimize both heat and power consumption of the hexane recovery section after lipid extraction by introducing mechanical vapor recompression (MVR) or self-heat recuperation (SHR) technology. We evaluated primary energy consumption in the base case, MVR and SHR models of the distillation process with heat recovery by using a commercial process simulator Aspen Plus (R) ver. 8.6. We also evaluated its capital and operating costs of the process with Aspen Process Economic Analyzer (R) ver. 8.4 and literature data. Results show primary energy consumption of the base case was 46.24 kW when 99.75% of hexane was separated from the feed that consists of hexane 330.15 kg/h and lipid (tripalmitin, C51H98O6) 11.30 kg/h. In MVR and SHR models, the primary energy consumption can be reduced to 20.91 and 19.70 kW by enhancing heat recovery of the heat of the separated hexane vapor at the optimum split ratio of the feed stream and compressor discharge pressure. It was found the capital cost of compressor was much higher than that of other units. The utility cost slightly decreased in MVR and SHR models compared with the base case model. Total oil-production cost was in base case was 1.50 x 10(3) JPY/kg-oil and that in MVR and SHR models increased to 1.99 x 10(3) and 2.51 x 10(3) JPY/kg-oil, respectively. By 10 times scale up of this process, the total oil-production cost can be reduced to 178, 217 and 270 JPY/kg-oil in base case, MVR and SHR models, respectively because of insignificant increase in capital cost, General and Administrative (G and A) expense, and maintenance expense by the scale up.
    2018年09月, 研究論文(国際会議プロシーディングス), 共同, 51, 9, 0021-9592, DOI(公開)(r-map), 809, 816
  • Reactivity of solid residue from hydrothermal liquefaction of diatom in oxidizing atmosphere
    Fushimi, Chihiro; Yazaki, Mana; Tomita, Ryo
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
    ELSEVIER SCIENCE BV
    The reactivity of solid residue (char) derived from diatom (Fistulifera sp.) after hydrothermal liquefaction (HTL) reaction at 673 K, 10 MPa, 30 min was investigated during oxidation in air at 553 1073 K. Results indicate the derivative thermo-gravimetric (DTG) curve of HTL char showed very small peak below 600 K, indicating HTL reaction effectively decomposed lipid, carbohydrates and protein. The activation energies of the HTL char derived from diatom during combustion up to 1073 K by FWO and KAS methods was 120.0 and 115.3 kJ/mol, respectively, when the char conversion a is 0.2-0.5 (i.e. pyrolysis). At higher char conversion (alpha >= 0.5), the activation energy monotonically increased as combustion reaction proceeds. However, this increment of activation energy of HTL char derived from diatom during oxidation stage was much smaller than those of de-oiled microalgae char reported in the literature. The HTL char derived from diatom has porous structure (specific surface area: 293.2 m(2)/g and total pore volume: 0.672 cm(3)/g). It was found this porosity is derived both the silicon structure of diatom and remaining carbon after HTL reaction. The total amount of oxygen functional groups (OFG) substantially increased by oxidation at 553 and 573 K. By holding the reaction temperature at 553 K up to 60 min, the total OFG monotonically increased to 1.04 mmol/g. At 573 K, the amount of total OFG peaked 1.08 mmol/g at 30 min and decreased. The decomposition of carboxyl groups is dominant reaction for reduction in total OFG after 30 min at 573 K during oxidation. The tendencies of BET surface area and total pore volume of char agreed with these results of char during oxidation. (C) 2018 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
    2018年09月, 研究論文(国際会議プロシーディングス), 共同, 90, 1876-1070, DOI(公開)(r-map), 68, 78
  • Numerical simulation of hydrodynamic behaviors in a novel gas-solids conical downer
    Lian, Wenhao; Yang, Jingxuan; Li, Peng; Wang, Junli; Zhang, Zhonglin; Fushimi, Chihiro; Hao, Xiaogang; Huang, Wei; Guan, Guoqing
    POWDER TECHNOLOGY
    ELSEVIER SCIENCE BV
    The flow behaviors in a series of novel gas-solids co-current downflow conical fluidized beds (conical downers; 7 m in height, 0.14 m inlet diameter, 0.02, 0.04, 0.07 and 0.14 m outlet diameters), which are expected to realize a high-density solids holdup along a downer-type pyrolyzer to strengthen the heat transfer efficiency, were systematically investigated by means of a numerical approach. A 2D, transient, Eulerian-Eulerian two fluid model based on the kinetic theory of granular flow with a k-epsilon turbulence model for gas phase was adopted to simulate the hydrodynamics of the conical downer and explore possibilities of achieving a high density solids holdup in the bed. In order to avoid the different effects of different boundary coefficients on the simulation results, a boundary condition which can realize the adjustment without changing the related parameters was used here. The results demonstrated that the conical downer was beneficial to the enhancement of solids holdup. This was more obvious at U-g = 1 m/s in this study. According to the analysis of the axial distributions of pressure and velocity, the unique hydrodynamics of three axial acceleration regions were characterized, which was different from traditional downer. In addition, it was found that the length of the third acceleration region increased with the increase in gas velocity but decrease in outlet diameter of the conical downer. Also, the conical downer was able to save a large amount of carrier gas and reduce the percentage of carrier gas in the follow-up mixture gas. These results are expected to be a guidance for the design of an efficient downer-type pyrolyzer in a triple bed combined circulating fluidized bed gasifier. (C) 2018 Elsevier B.V. All rights reserved.
    2018年08月, 研究論文(学術雑誌), 共同, 336, 0032-5910, DOI(公開)(r-map), 573, 583
  • Optimization of Reaction Condition of Hydrothermal Liquefaction and Supercritical Methanol Method for Biofuel Production from Microalgae
    *Chihiro Fushimi, Chiemi Tachibana and Ryo Usami
    International Journal of Biomass and Bioenergy
    2018年08月, 研究論文(学術雑誌), 共同, 1, DOI(公開)(r-map), 1, 5
  • Performance analysis of a water–gas shift membrane reactor for integrated coal gasification combined cycle plant
    Wataru Yonamine, Sivasakthivel Thangavel, Hidenori Ohashi, Chihiro Fushimi*
    Energy Conversion and Management
    2018年08月, 研究論文(学術雑誌), 共同, 174, 552, 564
  • Experimental Analysis of Coal Pyrolysis with Activated Carbon for Tar Capturing and Reforming
    Thangavel, Sivasakthivel; Ismail, Siti Norazian; Kobayashi, Miho; Koyama, Masayo; Fushimi, Chihiro
    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
    SOC CHEMICAL ENG JAPAN
    The Integrated coal Gasification Combined Cycle (IGCC) is one successful technology to replace conventional coal-fired power plants. In order to achieve better performance in the IGCC, the knowledge and behavior of volatile products are necessary. In the present study, experimental analysis of coal pyrolysis in a novel downer reactor was conducted. Dried Loy Yang coal particles (particle size D-p = 0.250-0.300mm) were pyrolyzed with a novel quartz glass downer reactor (1.0m in length and 20mm in inner diameter). The effect of activated carbon (AC) on coal pyrolysis was investigated. The main importance of this study is to understand the effects of pure carbon itself in a pyrolysis process focusing on tar capturing and reforming. Moreover, the study focuses on understanding how the pores of AC (i.e., micro and mesopores) interact with tar. During the experiment, AC was preheated at 1173 K in a fluidized bed heater before feeding to the downer reactor, and then the pyrolysis reaction and its product yields were observed. The results from the study indicate that AC can eliminate the light tar and significantly reduce the heavy tar. This can be attributed to the decomposition of aromatic hydrocarbons into coke.
    2018年04月, 研究論文(国際会議プロシーディングス), 共同, 51, 4, 0021-9592, DOI(公開)(r-map), 342, 348
  • Pyrolysis of low-rank coal with heat-carrying particles in a downer reactor
    Fushimi, Chihiro; Okuyama, Shuhei; Kobayashi, Miho; Koyama, Masayo; Tanimura, Hayabusa; Fukushima, Hisako; Thangavel, Sivasakthivel; Matsuoka, Koichi
    FUEL PROCESSING TECHNOLOGY
    ELSEVIER SCIENCE BV
    A novel co-current downer pyrolyzer was developed that can feed heat-carrying particles (silica sand, particle size, d(p,sand) = 0.116 mm) preheated in a fluidized bed separately with coal from the top of the reactor. This allows the high-temperature particles to directly contact coal particles. The influence of the pre-heated heat-carrying particles on the pyrolysis of dried Loy Yang coal particles (particle size, d(p,coal) = 0.350-0.500 mm) in a quartz glass downer reactor (1.0 m in length and 20 mm in inner diameter) was investigated at 1173 K in the absence and presence of the steam (up to 30 vol%) under different silica/coal ratios. Increase in sand feed rate increased the amount of carbon surface deposits and the yields of CO2 and CO. TOF-MS and FT-IR spectra of the produced heavy tar and deposited carbon on silica sand indicated that the heavy tar very rapidly deposited on the surfaces of sand and forms cokes by polymerization. No significant influence of the steam on pyrolysis reaction was observed within the estimated residence time of coal particles (similar to 0.54-0.61 s) in this pyrolyzer. (C) 2017 Elsevier B.V. All rights reserved.
    2017年12月, 研究論文(学術雑誌), 共同, 167, 0378-3820, DOI(公開)(r-map), 136, 145
  • Hydrodynamic simulation and optimization of the feeding system of a bubbling fluidized-bed gasifier in a triple-bed circulating fluidized bed with high solids flux
    Zhao, Zhongkai; Yang, JingXuan; Zhang, Wei; Li, Peng; Lian, Wenhao; Zhang, Zhonglin; Huang, Yuming; Hao, Xiaogang; Fushimi, Chihiro; Guan, Guoqing
    POWDER TECHNOLOGY
    ELSEVIER SCIENCE BV
    A bubbling fluidized bed (BFB) with a continuous feed/discharge of solids was used as a gasifier in a high-density triple-bed circulating fluidized bed (TBCFB). To carry the heat from the combustor to the pyrolyzer/gasifier effectively, a high-density and high solids-mass flux circulating system is necessary. In this study, the gas-solid flow behavior of a BFB with high solids continuous feeding/discharging mass flux was simulated by an Eulerian-Eulerian model incorporating the Lagrangian (discrete phase model) properties of particles as a tracer to analyze particle motion and determine the optimal feeding tube location and diameter. It was observed that a U-shaped track of particles from the inlet to the outlet and double vortices resulted in particle back-mixing and extended particle residence time. According to the results, some feeding-tube design principles were proposed to achieve smooth solids flow and improve the particle residence time in the BFB in solids mass circulating fluxes ranging from 800 to 1200 kg/m(2) s. (C) 2017 Elsevier B.V. All rights
    2017年11月, 研究論文(学術雑誌), 共同, 321, 0032-5910, DOI(公開)(r-map), 336, 346
  • Thermal efficiency of advanced integrated coal gasification combined cycle power generation systems with low-temperature gasifier, gas cleaning and CO2 capturing units
    Hoya, Ryouhei; Fushimi, Chihiro
    FUEL PROCESSING TECHNOLOGY
    ELSEVIER SCIENCE BV
    Advanced integrated coal gasification combined cycle (A-IGCC) systems have been proposed to obtain higher thermal efficiency than that of IGCC systems by recuperating exhaust heat from a gas turbine to provide the heat source for a gasifier. The performances of the A-IGCC systems with a low-temperature dual-bed fluidized bed gasifier, gas cleaning, CO2 capturing, and the most advanced (1650 degrees C-class) gas turbine units were evaluated using Aspen Plus (R). Net thermal efficiency of the A-IGCC model with hot gas desulfurizing unit using ZnO and TiO2 was 53.6% and that with cold gas desulfurizing unit using Selexol process was 52.0% without CO2 capturing when the cold gas efficiency (CGE) in the gasifier was 80.1%. The net thermal efficiency can be increased to 54.7-57.2% by improving CGE from 80.1 to 85.0%, suggesting the improvement of cold gas efficiency in the gasifier is critical. CO2 emission factors of the A-IGCC system are 505-520 kg-CO2/MWh (CGE = 80.1%) and 468-490 kg-CO2/MWh (CGE = 85.0%), and can be decreased to 39.7-112 kg-CO2/MWh with 80-95% of CO2 capturing. Compliance to the CO2 emission factor target (< 499 kg-CO2/MWh) for coal-fired power generation systems can be achieved without CO2 capturing by developing gasifiers whose CGE is 85.0% and integration with 1650 degrees C-glass gas turbine. (C) 2017 Elsevier B.V. All rights reserved.
    2017年09月, 研究論文(学術雑誌), 共同, 164, 0378-3820, DOI(公開)(r-map), 80, 91
  • Pyrolysis of Low-Rank Coal with Heat Carrying Particles in a Downer Reactor
    Chihiro Fushimi*, Shuhei Okuyama, Miho Kobayashi, Masayo Koyama, Hayabusa Tanimura, Hisako Fukushima, Sivasakthivel Thangavel, Koichi Matsuoka
    Fuel Processing Technology
    2017年07月, 研究論文(学術雑誌), 共同, 167, 136, 145
  • High selectivity and stability of Mg-doped Al-MCM-41 for in-situ catalytic upgrading fast pyrolysis bio-oil
    Karnjanakom, Surachai; Suriya-umporn, Thanyamai; Bayu, Asep; Kongparakul, Suwadee; Samart, Chanatip; Fushimi, Chihiro; Abudula, Abuliti; Guan, Guoqing
    ENERGY CONVERSION AND MANAGEMENT
    PERGAMON-ELSEVIER SCIENCE LTD
    In-situ catalytic upgrading of bio-oils derived from the fast pyrolysis of cellulose, lignin or sunflower stalk over Mg-doped Al-MCM-41 was investigated in details. It is found that Mg species with doping amounts ranged between 0.25 and 10 wt.% was well dispersed on Al-MCM-41, and that doping Mg on Al-MCM-41 effectively adjusted the acidity and basicity of the catalysts, resulting in significant improvement of biooil quality. Mg/Al-MCM-41 exhibited high selective conversion of bio-oils derived from cellulose, lignin or sunflower stalk to high value-added aromatic hydrocarbons via catalytic cracking, deoxygenation and aromatization. In the upgraded bio-oil, the relative total hydrocarbon amount reached up to approximately >= 80%, which consisted of aromatic hydrocarbon approximately 76% and aliphatic hydrocarbon approximately 4% for all feedstocks. The selectivity to the monocyclic aromatic hydrocarbons (MAHs) such as benzene, toluene and xylenes (BTXs) increased while the coke formed on the catalyst decreased with the increase in Mg doping amount. 1 wt.% Mg/Al-MCM-41 resulted in the highest relative total hydrocarbon amount in the upgraded bio-oil at lower catalytic deoxygenation temperature, and showed stable reusability for at least 5 cycles. It is expected that Mg/Al-MCM-41 can be widely applied for bio-oil upgrading in a practical process. (C) 2017 Elsevier Ltd. All rights reserved.
    2017年06月, 研究論文(学術雑誌), 共同, 142, 0196-8904, DOI(公開)(r-map), 272, 285
  • Comparison of biodiesel production by a supercritical methanol method from microalgae oil using solvent extraction and hydrothermal liquefaction processes
    *Chihiro Fushimi, Akihito Umeda
    Energy & Fuels
    2016年07月, 研究論文(学術雑誌), 共同, 30, DOI(公開)(r-map), 7916, 7922
  • Enhancement of nutrient recovery from microalgae in hydrothermal liquefaction using activated carbon
    Chihiro Fushimi*, Mai Kakimura, Ryo Tomita, Akihito Umeda, Tsuyoshi Tanaka
    Fuel Processing Technology
    2016年03月, 研究論文(学術雑誌), 共同, 148, DOI(公開)(r-map), 282, 288
  • Energy Efficiency and Capital Cost Estimation of Superheated Steam Drying Processes Combined with Integrated Coal Gasification Combined Cycle
    *Chihiro Fushimi, Wahyu Narulita Dewi
    Journal of Chemical Engineering of Japan
    2015年10月, 研究論文(学術雑誌), 共同, 48, 10, 872, 880
  • Simplification and Energy Saving of Drying Process Based on Self-Heat Recuperation Technology
    Chihiro Fushimi*, Keisuke Fukui
    Drying Technology
    2014年06月, 研究論文(学術雑誌), 共同, 32, 4, 667, 678
  • Influences of heating rate during coal char preparation and AAEMs on volatile-char interaction with different sources of biomass volatile
    Supachita Krerkkaiwan, Chihiro Fushimi, Hidetoshi Yamamoto, Atsushi Tsutsumi, Prapan Kuchonthara
    Fuel Processing Technology
    2014年03月, 研究論文(学術雑誌), 共同, 119, 10, 18
  • Numerical studies of solid-solid mixing behaviors in a downer reactor for coal pyrolysis
    Yongpan Cheng, Wenbiao Zhang, Guoqing Guan, Chihiro Fushimi, Atsushi Tsutsumi, Chi-Hwa Wang*
    Powder Technology
    2014年01月, 研究論文(学術雑誌), 共同, 253, 722, 732
  • Hydrodynamic Behavior of Binary Mixture of Solids in a Triple-Bed Combined Circulating Fluidized Bed with High Mass Flux
    Chihiro Fushimi*, Masanori Ishizuka, Guoqing Guan, Yoshizo Suzuki, Koyo Norinaga, Jun-ichiro Hayashi, Atsushi Tsutsumi*
    Advanced Powder Technology
    2014年01月, 研究論文(学術雑誌), 共同, 25, 379, 388
  • Magnetocaloric heat circulator based on self-heat recuperation technology
    Yui Kotani, Muhammad Aziz, Yasuki Kansha, Chihiro Fushimi and Atsushi Tsutsumi
    Chemical Engineering Science
    2013年07月, 研究論文(学術雑誌), 共同, 101, 5, 12
  • Synergetic effect during co-pyrolysis/gasification of biomass and sub-bituminous coal
    Supachita Krerkkaiwan, Chihiro Fushimi, Atsushi Tsutsumi, Prapan Kuchonthara
    Fuel Processing Technology
    2013年03月, 研究論文(学術雑誌), 共同, 115, 11, 18
  • A Novel Experimental Technique to Determine the Coefficient of Heat Transfer between the Bed and Particles in a Downer Coal Pyrolyzer
    Yuji Yoshie, Masanori Ishizuka, Guoqing Guan, Chihiro Fushimi, Atsushi Tsutsumi
    Advanced Powder Technology
    2013年03月, 研究論文(学術雑誌), 共同, 24, 2, 487, 494
  • Downward Gas-Solids Flow Characteristics in a High-Density Downer Reactor
    Guoqing Guan, Masanori Ishizuka, Chihiro Fushimi, Yoshizo Suzuki, Atsushi Tsutsumi
    Journal of Chemical Engineering of Japan
    2012年12月, 研究論文(学術雑誌), 共同, 45, 12, 948, 954
  • Experimental and Numerical Investigations on the Electrostatics Generation and Transport in the Downer Reactor of a Triple-Bed Combined Circulating Fluidized Bed
    Yongpan Cheng, Darren Yan Jun Lau, Guoqing Guan, Chihiro Fushimi, Atsushi Tsutsumi, Chi-Hwa Wang
    Industrial and Engineering Chemistry Research
    2012年10月, 研究論文(学術雑誌), 共同, 51, 14258, 14267
  • Electrostatic Characteristics in a Large-Scale Triple-Bed Circulating Fluidized Bed System for Coal Gasification
    Yongpan Cheng, Eldin Wee Chuan Lim, Chi-Hwa Wang*, Guoqing Guan, Chihiro Fushimi, Masanori Ishizuka, Atsushi Tsutsumi
    Chemical Engineering Science
    2012年06月, 研究論文(学術雑誌), 共同, 75, 435, 444
  • Exergy recuperative CO2 gas separation in Pre-Combustion capture
    Akira Kishimoto, Yasuki kansha, Chihiro Fushimi, Atsushi Tsutsumi*
    Cleaner Technologies and Environmental Policy
    2012年06月, 研究論文(学術雑誌), 共同, 14, 465, 474
  • Catalytic steam reforming of biomass tar over iron- or nickel-based catalyst supported on calcined scallop shell
    Guoqing Guan, Gang Chen, Yutaka Kasai, Xiaogang Hao, Abudula Abuliti, Chihiro Fushimi, Atsushi Tsutsumi
    Applied Catalysis B: Environmental
    2012年04月, 研究論文(学術雑誌), 共同, 115-116, 159, 168
  • Exergy Analysis of Biomass Drying Based on Self-Heat Recuperation Technology and its Application to Industry―a Simulation and Experimental Study
    Yuping Liu, Muhammad Aziz, Chihiro Fushimi, Yasuki Kansha, Kazuhiro Mochidzuki, Shozo Kaneko, Atsushi Tsutsumi,* Katsuhiko Yokohama, Kazuyuki Myoyo, Koji Oura, Keisuke Matsuo, Shogo Sawa, Katsuhiko Shinoda
    Industrial and Engineering Chemistry Research
    2012年03月, 研究論文(学術雑誌), 共同, 51, 9997–10007
  • Mixing Behavior of Cold-Hot Particles in the Downer of a Triple-Bed Combined Circulating Fluidized Bed
    Chihiro Fushimi*,Yu Nakamura, Guoqing Guan, Masanori Ishizuka, Atsushi Tsutsumi, Yoshizo Suzuki, Yongpan Cheng, Eldin Wee Chuan Lim, Chi-Hwa Wang*
    Powder Technology
    2012年03月, 研究論文(学術雑誌), 共同, 221, 70, 79
  • Numerical simulations and experiments on heat transfer around a probe in the downer reactor for coal gasification
    Yongpan Cheng, Guoqing Guan, Masanori Ishizuka, Chihiro Fushimi, Atsushi Tsutsumi, Chi-Hwa Wang
    Powder Technology
    2012年02月, 研究論文(学術雑誌), 共同, 235, 359, 367
  • 自己熱再生方式による省エネルギーバイオマス乾燥プロセス(特集解説)
    伏見千尋*,苷蔗寂樹,アズイッズ ムハンマッド,劉 玉平,望月和博,金子祥三,堤 敦司
    分離技術
    2011年09月, 共同, 41, 221, 226
  • Exergy Recuperative CO2 Gas Separation in Post-combustion Capture
    Akira Kishimoto, Yasuki Kansha, Chihiro Fushimi and Atsushi Tsutsumi*
    Industrial and Engineering Chemistry Research
    2011年09月, 研究論文(学術雑誌), 共同, 50, 10128, 10135
  • Flow behaviors in the downer of a large-scale triple-bed combined circulating fluidized system with high solids mass fluxes
    Guoqing Guan*, Chihiro Fushimi*, Masanori Ishizuka, Yu Nakamura, Atsushi Tsutsumi*, Satoru Matsuda, Yoshizo Suzuki, Hiroyuki Hatano, Yongpan Cheng, Wee Chuan Lim, Chi-Hwa Wang
    Chemical Engineering Science
    2011年09月, 研究論文(学術雑誌), 共同, 66, 18, 4212, 4220
  • Advanced energy saving in distillation process with self-heat recuperation technology
    Kazuo Matsuda*, Kenichi Kawazuishi, Yasuki Kansha, Chihiro Fushimi, Masaki Nagao, Hiroshi Kunikiyo, Fusao Masuda, and Atsushi Tsutsumi
    Energy
    2011年08月, 研究論文(学術雑誌), 共同, 38, 4640, 4645
  • Fibrous MnO2 Electrode Electrodeposited on Carbon Fiber For a Fuel Cell/Battery System
    Bokkyu Choi, Sunmook Lee, Chihiro Fushimi, Atsushi Tsutsumi*
    Electrochimica Acta
    2011年07月, 研究論文(学術雑誌), 共同, 56, 6696, 6701
  • Innovative Energy-Efficient Biomass Drying Based on Self-Heat Recuperation Technology
    Muhammad Aziz, Chihiro Fushimi, Yasuki Kansha, Kazuhiro Mochidzuki, Shozo Kaneko, Atsushi Tsutsumi*, Keigo Matsumoto, Takao Hashimoto, Noboru Kawamoto, Koji Oura, Katsuhiko Yokohama, Yoshiki Yamaguchi, Masaaki Kinoshita
    Chemical Engineering Technology
    2011年07月, 研究論文(学術雑誌), 共同, 34, 7, 1095, 1103
  • Hydrodynamic characteristics of a large-scale triple-bed combined circulating fluidized bed
    Chihiro Fushimi*, Guoqing Guan, Yu Nakamura, Masanori Ishizuka, Atsushi Tsutsumi, Satoru Matsuda, Hiroyuki Hatano, Yoshizo Suzuki,
    Powder Technology
    2011年05月, 研究論文(学術雑誌), 共同, 209, 1, 8
  • Inhibition of Steam Gasification of Biomass Char by Hydrogen and Tar
    Chihiro Fushimi*, Tomoko Wada, Atsushi Tsutsumi
    Biomass and Bioenergy
    2011年01月, 研究論文(学術雑誌), 共同, 35, 179, 185
  • Novel Drying Process Based on Self-heat Recuperation Technology
    Chihiro Fushimi*, Yasuki Kansha, Muhammad Aziz, Kazuhiro Mochidzuki, Shozo Kaneko, Atsushi Tsutsumi, Keigo Matsumoto, Katsuhiko Yokohama, Kenichiro Kosaka, Noboru Kawamoto, Koji Oura, Yoshiki Yamaguchi, Masaaki Kinoshita
    Drying Technology
    2011年01月, 研究論文(学術雑誌), 共同, 29, 105, 110
  • High-Density Circulating Fluidized Bed Gasifier for Advanced IGCC/IGFC ─ Advantages and Challenges (Review)
    Guoqing Guan, Chihiro Fushimi, Atsushi Tsutsumi*, Masanori Ishizuka, Satoru Matsuda, Hiroyuki Hatano, Yoshizo Suzuki
    Particuology
    2010年12月, 共同, 8, 6, 602, 606
  • Realization of Power Generation/Energy Storage System: Regeneration of MnO2 Positive Electrode with Gaseous Oxygen”
    Bokkyu Choi, Sunmook Lee, Chihiro Fushimi, Atsushi Tsutsumi*
    Electrochimica Acta
    2010年12月, 研究論文(学術雑誌), 共同, 55, 8771, 8778
  • Advanced energy saving in the reaction section of hydro-desulfurization process with self-heat recuperation technology
    Kazuo Matsuda*, Kenichi Kawazuishi, Yoshiichi Hirochi, Rei Sato,Yasuki Kansha, Chihiro Fushimi, Yutaka Shikatani, Hiroshi Kunikiyo, and Atsushi Tsutsumi
    Applied Thermal Engineering
    2010年11月, 研究論文(学術雑誌), 共同, 30, 2300, 2305
  • A New Design Methodology of Azeotropic Distillation Processes to Produce Bioethanol Based on Self-Heat Recuperation Technology”
    Yasuki Kansha, Naoki Tsuru, Chihiro Fushimi, Atsushi Tsutsumi*
    Energy Fuels
    2010年11月, 研究論文(学術雑誌), 共同, 24, 6099, 6102
  • Prediction of Flow Behavior of the Riser in a Novel High Solids Flux Circulating Fluidized Beds for Steam Gasification of Coal or Biomass”
    Guoqing Guan, Chihiro Fushimi*, Atsushi Tsutsumi*
    Chemical Engineering Journal
    2010年10月, 研究論文(学術雑誌), 共同, 164, 221, 229
  • Characterization of an uneven DBD reactor for diesel PM removal
    Shuiliang Yao*, Satoshi Kodama, Shin Yamamoto, Chihiro Fushimi, Kazuhiko Madokoro, Chieko Mine, Yuichi Fujioka
    Asia-Pacific J. of Chemical Engineering
    2010年09月, 研究論文(学術雑誌), 共同, 5, 701, 707
  • Integrated process module for distillation processes based on self-heat recuperation technology
    Yasuki Kansha, Naoki Tsuru, Chihiro Fushimi, *Atsushi Tsutsumi
    J. Chemical Engineering Japan
    2010年06月, 研究論文(学術雑誌), 共同, 43, 6, 502, 507
  • Flow behaviors in a high solid flux circulating fluidized bed composed of a riser, a downer and a bubbling fluidized bed
    Guoqing Guan*, Chihiro Fushimi, Masahiro Ikeda, Yu Nakamura, Atsushi Tsutsumi*, Toshiyuki Suda, Masanori Ishizuka, Hiroyuki Hatano, Satoru Matsuda, Yoshizo Suzuki
    Fluidization XIII
    2010年05月, 研究論文(学術雑誌), 共同, 13, 407, 414
  • Performance Improvement of NiMH-based Fuel Cell/Battery (FCB) with α-Ni(OH)2”
    Bokkyu Choi, Sunmook Lee, Chihiro Fushimi, Atsushi Tsutsumi*
    J. Chemical Engineering Japan
    2010年02月, 研究論文(学術雑誌), 共同, 43, 2, 224, 230
  • An Innovative Modularity of Heat Circulation for Fractional Distillation
    Yasuki Kansha, Naoki Tsuru, Chihiro Fushimi, Kaoru Shimogawara, Atsushi Tsutsumi*
    Chemical Engineering Science
    2010年01月, 研究論文(学術雑誌), 共同, 65, 330, 334
  • Pulsed plasma PM removal from diesel exhaust emissions: Influences of reaction conditions
    Shin Yamamoto, Shuiliang Yao*, Satoshi Kodama, Chihiro Fushimi, Chieko Mine, Yuichi Fujioka, Kazuhiko Madokoro, Kazuya Naito and Yoon-Ho Kim
    Electrochemistry
    2009年12月, 研究論文(学術雑誌), 共同, 77, 1013, 1017
  • On the Scale-Up of Uneven DBD Reactor on Removal of Diesel Particulate Matter
    Shuiliang Yao*, Chihiro Fushimi, Satoshi Kodama, Shin Yamamoto, Chieko Mine, Yuichi Fujioka, Kazuhiko Madokoro, Kazuya Naito, Yoon-Ho Kim
    Journal of Chemical Reactor Engineering
    2009年12月, 研究論文(学術雑誌), 共同, 7, A76
  • Development of NiMH-based Fuel Cell/Battery (FCB) system: Characterization of Ni(OH)2/MnO2 positive electrode for FCB
    Bokkyu Choi, Sunmook Lee, Chihiro Fushimi, Atsushi Tsutsumi*
    J. Power Sources
    2009年12月, 研究論文(学術雑誌), 共同, 194, 2, 1150, 1155
  • Elucidation of Interaction among Cellulose, Lignin and Xylan during Tar and Gas Evolution in Steam Gasification
    Chihiro Fushimi*, Shingo Katayama, and Atsushi Tsutsumi
    J. Analytical and Applied Pyrolysis
    2009年09月, 研究論文(学術雑誌), 共同, 86, 82, 89
  • Self-Heat Recuperation Technology for Energy Saving in Chemical Processes
    Yasuki Kansha, Naoki Tsuru, Kazuyoshi Sato, Chihiro Fushimi, Atsushi Tsutsumi
    Industrial and Engineering Chemistry Research
    2009年07月, 研究論文(学術雑誌), 共同, 48, 16, 7682, 7686
  • Al-doped α-Nickel Hydroxide Electrode: Addition of Co and effect of Al ion in Electrolyte
    Bokkyu Choi, Sunmook Lee, Masahiro Iizuka, Yuichiro Otsuji, Chihiro Fushimi, *Atsushi Tsutsumi
    J. Chemical Engineering Japan
    2009年06月, 研究論文(学術雑誌), 共同, 42, 6, 452, 456
  • Rapid Hydrogen Charging on Metal Hydride Negative Electrode of Fuel Cell/Battery (FCB) systems
    Bokkyu Choi, Sunmook Lee, Hiroyuki Kawai, Chihiro Fushimi, Atsushi Tsutsumi*
    International Journal of Hydrogen Energy
    2009年02月, 研究論文(学術雑誌), 共同, 34, 4, 2058, 2061
  • Elucidation of the Interaction among Cellulose, Xylan and Lignin in Steam Gasification of Woody Biomass
    Chihiro Fushimi*, Shingo Katayama, Kazuhiko Tasaka, Masahiro Suzuki, and Atsushi Tsutsumi
    AIChE Journal
    2009年02月, 研究論文(学術雑誌), 共同, 55, 2, 529, 537
  • Release Behavior of Alkali and Alkaline Earth Metals during Biomass Steam Gasification
    Osamu Hirohata, Tomonori Wakabayashi, Kazuhiko Tasaka, Chihiro Fushimi*, Takeshi Furusawa, Prapan Kuchonthara and Atsushi Tsutsumi
    Energy Fuels
    2008年11月, 研究論文(学術雑誌), 共同, 22, 6, 4235, 4239
  • Influence of Polarity and Rise Time of Pulse Voltage Waveforms on Diesel Particulate Matter Removal Using an Uneven Dielectric Barrier Discharge Reactor
    Chihiro Fushimi, Kazuhiko Madokoro, Shuiliang Yao, Yuichi Fujioka, Koichi Yamada
    Plasma Chemistry and Plasma Processing
    2008年08月, 研究論文(学術雑誌), 共同, 28, 4, 511, 522
  • Characterization of MnO2 Cathode for Fuel Cell/Battery (FCB)
    Sunmook Lee, Bokkyu Choi, Nobuyuki Hamasuna, Chihiro Fushimi, Atsushi Tsutsumi
    J. Power Sources
    2008年06月, 研究論文(学術雑誌), 共同, 181, 177, 181
  • O3とNO2によるPM酸化促進に関する基礎研究
    姚 水良、峰智惠子、伏見 千尋、間所 和彦、小玉 聡、山本 信、藤岡 祐一、金 允護、内藤 一哉、藤川 寛敏、小川 孝、丹 功、長谷川 国生、田中 裕久
    自動車技術会論文集
    2008年03月, 研究論文(学術雑誌), 共同, 39, 2, 387, 392
  • Characterization Diesel Exhaust Particles Treated with Plasma Discharges
    Kenichiro Suzuki, Naomi Takeuchi, Kazuhiko Madokoro, Chihiro Fushimi, Shuiliang Yao, Yuichi Fujioka, and Yoshimasa Nihei
    Analytical Science
    2008年02月, 研究論文(学術雑誌), 共同, 24, 2, 253, 256
  • Do All Carbonized Charcoals Have the Same Chemical Structure? 2. A Model of the Chemical Structure of Carbonized Charcoal
    Jared Bourke, Merilyn Manley-Harris, Chihiro Fushimi, Kiyoshi Dowaki, Teppei Nunoura, and Michael Jerry Antal, Jr.
    Industrial & Engineering Chemistry Research
    2007年08月, 研究論文(学術雑誌), 共同, 46, 18, 5954, 5967
  • Experimental Investigation on the Removal of Diesel Particulate Matter of Different Sizes Using Uneven Dielectric Barrier Discharge Reactors
    Shuiliang Yao, Kazuhiko Madokoro, Chihiro Fushimi, Yuichi Fujioka
    AIChE Journal
    2007年07月, 研究論文(学術雑誌), 共同, 53, 7, 1891, 1897
  • Performance of a First-Generation, Aqueous-Alkaline Biocarbon Fuel Cell
    Teppei Nunoura, Kiyoshi Dowaki, Chihiro Fushimi, Stephen Allen, Erika Meszaros and Michael Jerry Antal, Jr
    Industrial & Engineering Chemistry Research
    2007年02月, 研究論文(学術雑誌), 共同, 46, 3, 734, 744
  • Kinetic Study on the Pyrolysis of Cellulose Using the Novel Continuous Cross-Flow Moving Bed Type Differential Reactor
    Yohsuke Yamaguchi, Chihiro Fushimi, Kazuhiko Tasaka, Takeshi Furusawa, Atsushi Tsutsumi
    Energy & Fuels
    2006年12月, 研究論文(学術雑誌), 共同, 20, 6, 2681, 2685
  • Uneven dielectric barrier discharge reactors for diesel particulate matter removal
    S. Yao, C. Fushimi, K. Madokoro, K. Yamada
    Plasma Chemistry Plasma Processing
    2006年10月, 研究論文(学術雑誌), 共同, 26, 5, 481, 493
  • Steam Gasification Characteristics of Coal with Rapid Heating
    Chihiro Fushimi, Mitsuhiro Goto, Atsushi Tsutsumi, Jun-ichiro Hayashi, Tadatoshi Chiba
    J. Analytical and Applied Pyrolysis
    2003年12月, 研究論文(学術雑誌), 共同, 70, 2, 185, 197
  • Effect of Heating Rate on Steam Gasification of Biomass: 2. Thermogravimetric-Mass Spectrometric (TG-MS) Analysis of Gas Evolution
    Chihiro Fushimi, Kenichi Araki, Yohsuke Yamaguchi, Atsushi Tsutsumi
    Industrial & Engineering Chemistry Research
    2003年08月, 研究論文(学術雑誌), 共同, 42, 17, 3929, 3936
  • Effect of Heating Rate on Steam gasification of Biomass: 1. Reactivity of Char
    Chihiro Fushimi, Kenichi Araki, Yohsuke Yamaguchi, Atsushi Tsutsumi
    Industrial & Engineering Chemistry Research
    2003年08月, 研究論文(学術雑誌), 共同, 42, 17, 3922, 3928
  • 水素の爆発限界と第3体効果
    南雲義郎, Catherina Dewi Wijaya, 伏見千尋, 越 光男
    火薬学会誌
    2002年04月, 研究論文(学術雑誌), 共同, 63, 65, 72
  • バイオマスからの水素製造
    伏見千尋、堤敦司
    ケミカルエンジニヤリング (総説)
    2001年09月, 共同, 49, 9, 699, 704

著書

  • Advanced Integrated Coal Gasification Combined Cycle: Current Status of Development, Reference Module in Earth Systems and Environmental Sciences
    Chihiro Fushimi, Guoqing Guan
    Elsevier
    2017年03月, 978-0-12-409548-9
  • Advanced Energy Saving and its Applications in Industry
    Kazuo Matsuda, Yasuki Kansha, Chihiro Fushimi, Atsushi Tsutsumi, Akira Kishimoto
    Springer
    2012年08月, 978-1-4471-4206-5
  • “Reactivity and Reaction Mechanism of Cellulose, Lignin and Biomass in Steam Gasification at Low Temperatures” in Lignin: Properties and Applications in Biotechnology and Bioenergy
    Chihiro Fushimi, Atsushi Tsutsumi
    Nova Science Publishers
    2011年04月, 978-1611229073
  • バイオマスからの気体燃料製造とそのエネルギー利用: バイオマスガス化における生成タールとAAEMの同時除去
    伏見千尋、堤敦司
    NTS
    2007年10月, 978-4-86043-148-8

研究発表、招待講演等

  • 副生成物の有効利用による物質・エネルギー循環型バイオマス由来化学品プロセスの開発
    第88回 化学工学会年会
    2023年03月17日, ポスター発表
  • バイオマス由来の溶媒と水素を用いたコハク酸からのガンマブチロラクトン生成
    第88回 化学工学会年会
    2023年03月17日, ポスター発表
  • バイオマス発電プラントへの統合を想定した化学蓄熱反応器の経済性評価
    第88回 化学工学会年会
    2023年03月16日, ポスター発表
  • バイオマス発電とスチームアキュームレーターの統合による柔軟なエネルギー蓄熱発電システムの構築
    第18回 バイオマス科学会議
    2022年12月01日, 口頭発表(一般)
  • バイオマス由来の溶媒と温和な条件でのコハク酸からのガンマブチロラクトン生成
    第18回 バイオマス科学会議 
    2022年12月01日, 口頭発表(一般)
  • 流動層化学蓄熱プロセスを統合した地熱発電プラントの運転と評価
    第53回 化学工学会 秋季大会 
    2022年09月16日, 口頭発表(一般)
  • バイオマス発電プラントへの統合を想定した化学蓄熱反応器の経済性評価
    第53回 化学工学会 秋季大会
    2022年09月16日, 口頭発表(一般)
  • 流動層化学蓄熱部と地熱発電を統合した電力貯蔵システムの設計および評価
    第31回 日本エネルギー学会大会
    2022年08月05日, 口頭発表(一般)
  • 廃棄物を最小限に抑えた塩化コリン・塩化アルミニウム触媒系を用いたグルコースからのレブリン酸およびギ酸製造プロセスの新規開発
    第31回 日本エネルギー学会
    2022年08月05日, 口頭発表(一般)
  • Energy Efficiency and Coast Evaluation of a Fluidized Bed Reactor using Cao/Ca(OH)2 Integrated with a Biomass Power Plant for Flexible Power Generation
    Fluidization XVII
    2023年05月25日, 口頭発表(一般)
  • Future Perspectives of Effective Utilization of Biomasss -Renewable Carbon Resource-
    Fluidization XVII
    2023年05月23日, 口頭発表(一般)
  • Design and Techno–Economic Analysis of Levulinic Acid Production Process from Biomass by Using Co-product Formic Acid as a Catalyst with Minimal Waste Generation
    Asia Pacific Confeceration of Chemical Engineers (APCChE) 2022
    2022年08月12日, 口頭発表(一般)
  • Evaluation of the performances and economics of thermal energy storage fluidized bed reactor integrated with a biomass power plants
    The 11th Japan-China Symposium on Chemical Engineering in 88th Annual Meeting of The Society of Chemical Engineers, Japan,
    2023年03月17日, 口頭発表(招待・特別)
  • Integration of biomass power plant with thermochemical energy storage system using a fluidized bed for flexible power generation
    Global Energy Meeting
    2023年03月10日, 口頭発表(招待・特別)
  • バイオマス―再生可能炭素資源―有効活用に向けた今後の展望
    化学工学会 53回秋季大会 特別シンポジウム 2050年カーボンニュートラル絵の道
    2022年09月13日, 公開講演,セミナー,チュートリアル,講習,講義等
  • バイオマスの有効活用に向けた今後の展望
    農林水産省 第6回 みどりの食料システム 技術勉強会
    2022年03月03日, 公開講演,セミナー,チュートリアル,講習,講義等
  • バイオマス発電システムの高度化:燃焼の高付加価値化とエネルギー貯蔵との統合
    バイオマス産業都市推進シンポジウム
    2022年02月04日, シンポジウム・ワークショップ パネル(指名)
  • Influence of algal slurry concentration of flash hydrolysis on oil extraction
    ACBS2021 (9th Asian Conference on Biomass Science)
    2022年01月21日, 口頭発表(一般)
  • 流動層を用いた非定常化学蓄熱システム
    化学工学会 熱利用分科会 第38回勉強会
    2021年12月03日, 口頭発表(招待・特別)
  • Design of Levulinic and Formic Acids Production Process from Glucose by Using Choline Chloride Added Aluminum Chloride Catalyst System with Minimal Waste Generation
    0th Joint Conference on Renewable Energy and Nanotechnology (JCEN 2021)
    2021年11月27日, 口頭発表(一般)
  • Dynamic Model of Fluidized bed reactor for thermochemical heat storage using Ca(OH)2/CaO to absorb the fluctuations of electric power supplied by variable renewable energy sources
    8th Asia Particle Technology Symposium, APT 2021
    2021年10月11日, 口頭発表(一般)
  • 化学蓄熱プロセスを統合したバイオマス発電プラントの設
    第52回 化学工学会 秋季大会
    2021年09月22日, 口頭発表(一般)
  • バイオマス発電システムの高度化:燃焼の高付加価値化とエネルギー貯蔵との統合
    日本エネルギー学会30回記念大会
    2021年08月04日, 口頭発表(基調)
  • Estimation of CO2 Reduction Potential and Cost of Solid Biomass Fuel Production Process Integrated with a Waste Gasification and Direct Melting System
    5th International Conference on Catalysis and Chemical Engineering
    2021年02月23日, 口頭発表(一般)
  • Process design and economic evaluation of thermal storage system using surplus power by renewable energy integrated with biomass power plant
    ACBS2020 (8th Asian Conference on Biomass Science)
    2021年01月22日, 口頭発表(一般)
  • Design of fatty acid extraction process from microalgae with flash hydrolysis
    ACBS2020 (8th Asian Conference on Biomass Science)
    2021年01月22日, 口頭発表(一般)
  • Noble use of biomass power generation system: Integration with energy storage for non-steady state operation
    International Symposium on Fuel and Energy 2020
    2020年12月08日, 口頭発表(招待・特別)
  • ガス化溶融炉と組み合わせた固体バイオマス燃料製造設備でのCO2削減効果と費用の試算
    第51回 化学工学会 秋季大会
    2020年09月24日, 口頭発表(一般)
  • Design and cost estimation of a process on levulinic acid production from glucose in choline chloride aqueous solution
    International Conference on Biomass and Bioenergy 2020
    2020年08月10日, 口頭発表(一般)
  • 炭素系触媒を用いたキシロースからのフルフラール製造プロセスの設計
    第22回 化学工学会 学生発表会 東京大会
    2020年03月07日, 口頭発表(一般)
  • 熱媒体粒子存在下における気泡流動層ガス化炉でのチャーと付着炭素の反応性の評価
    第22回 化学工学会 学生発表会 東京大会
    2020年03月07日, 口頭発表(一般)
  • ガス化による非化石炭素系資源の有効利用
    化学工学会 関東支部 神奈川技術講演会2019
    2020年02月17日, 口頭発表(招待・特別)
  • 廃棄物ガス化溶融施設におけるバイオマス固体燃料製造プロセスの検討
    第15回バイオマス科学会議
    2019年12月11日, ポスター発表
  • Process design of levulinic acid production from glucose in choline chloride aqueous solution”
    7th Sino-Australian Symposium on Advanced Coal and Biomass Utilisation Technologies
    2019年12月06日, 口頭発表(一般)
  • 気泡流動層型ガス化炉における炭素粒子存在下での石炭チャーと付着炭素の反応性の解明
    第25回 流動化・粒子プロセシングシンポジウム
    2019年11月25日, ポスター発表
  • Development of a Triple-Bed Combined Circulating Fluidized Bed
    AIChE Annual Meeting 2019
    2019年11月11日, 口頭発表(招待・特別)
  • High-density solids holdup operations in downers: Theoretical analysis and simulation
    18th Asian Pacific Confederation of Chemical Engineering Congress (APCChE 2019)
    2019年09月23日, 口頭発表(一般)
  • Numerical simulation of hydrodynamic behaviours in a novel gas-solids moving bed rector under a downer
    Fluidization XVI
    2019年05月26日, 口頭発表(一般)
  • 塩化コリン水溶液下でのグルコースからレブリン酸の製造プロセス設計
    第84回 化学工学会 年会
    2019年03月13日, ポスター発表
  • 熱分解直後の石炭・コークガス化反応速度の解明
    第84回 化学工学会 年会
    2019年03月13日, ポスター発表
  • 酸性条件下での微細藻類の二段階抽出を用いたオイル及び栄養素回収率の向上を目指したプロセスの提案
    第84回 化学工学会 年会
    2019年03月13日, ポスター発表
  • DEM粗視化モデルを用いた大規模循環型流動層の数値解析
    第24回 流動化・粒子プロセシングシンポジウム
    2018年12月05日, ポスター発表
  • Process design of biodiesel production from microalgae by combining hydrothermal liquefaction and supercritical methanol method
    6th Asian Conference on Innovative Environmental and Energy Chemical Engineering (ASCON-IEEChE 2018)
    2018年11月06日, 口頭発表(一般)
  • 冷ガス効率80%を超える石炭循環流動層ガス化炉モデルの設計
    第50回 化学工学会 秋季大会 
    2018年09月19日, 口頭発表(一般)
  • 低温石炭ガス化複合発電システムとダウナー熱分解炉の開発
    第50回 化学工学会 秋季大会
    2018年09月19日, 口頭発表(一般)
  • 珪藻の水熱液化後固体残渣の酸化雰囲気下における反応性の解明
    第27回日本エネルギー学会大会
    2018年08月08日, 口頭発表(一般)
  • Design of triple bed circulating fluidized bed (TBCFB) gasifier model with cold gas efficiency over 80%”
    第27回日本エネルギー学会大会
    2018年08月08日, 口頭発表(一般)
  • Optimization of Reaction Condition of Hydrothermal Liquefaction and Supercritical Methanol Method for Biofuel Production from Microalgae
    International Conference on Biomass 2018
    2018年08月02日, 口頭発表(一般)
  • 水素分離膜反応器と水素専焼タービンを組み合わせた石炭ガス化複合サイクル発電の開発
    第83回化学工学会年会
    2018年03月13日, ポスター発表
  • 微細藻類からのバイオディーゼル生成における水熱液化法と超臨界メタノール法の条件の最適化
    第13回バイオマス科学会議
    2018年01月18日, 口頭発表(一般)
  • 藻類からの栄養素循環型燃料生産技術の開発
    技術情報センター セミナー
    2017年12月12日, 公開講演,セミナー,チュートリアル,講習,講義等
  • 冷ガス効率80%を超える高効率循環流動層ガス化炉モデルの設計
    第23回 流動化・粒子プロセシングシンポジウム
    2017年12月07日, ポスター発表
  • Enhancement of Gas Production of Low Rank Coal by Downer-Gasification Reactor
    6th Sino-Australian Symposium on Advanced Coal and Biomass Utilisation Technologies
    2017年12月06日, 口頭発表(一般)
  • 藻類バイオ燃料の大規模生産を想定した溶媒回収工程のエネルギーとコスト試算
    化学工学会 東京大会 2017
    2017年08月09日, その他
  • Reactivity of Solid Residue from Hydrothermal Liquefaction of Microalgae in Oxidizing Atmosphere
    7th Asian Particle Technology Syposium (APT2017)
    2017年08月02日, その他
  • Experimental Analysis of Coal Pyrolysis Process in a Novel Downer Reactor for Integrated Coal Gasification Combined Cycle Plant
    Third International Symposium on Multiscale Multiphase Process Engineering (MMPE 2017)
    2017年05月08日, その他
  • 高効率エネルギー変換システムと流動化技術
    日本粉体工業技術協会(通算 57 回)「技術 部門の若手つどい」
    2017年03月16日, 口頭発表(招待・特別)
  • 炭素を用いた亜臨界水中でのアミノ酸分解メカニズムの解明
    第82回化学工学会年会
    2017年03月06日, ポスター発表
  • 水性ガスシフト膜反応器を用いた石炭ガス化複合サイクル発電システムの新規開発
    第82回化学工学会年会
    2017年03月06日, ポスター発表
  • ダウナー型石炭熱分解炉での熱媒体粒子表面の付着炭素の解析
    第82回化学工学会年会
    2017年03月06日, ポスター発表
  • 微細藻類水熱液化後に生成する残渣の酸化雰囲気下での反応性解明
    第82回化学工学会年会
    2017年03月06日, ポスター発表
  • ダウナー型熱分解炉における媒体粒子存在下での石炭の反応性の解明
    第19回 化学工学会 学生発表会 小金井大会
    2017年03月04日, その他
  • 炭素を用いた亜臨界水中でのアミノ酸分解メカニズムの解明
    第19回 化学工学会 学生発表会 小金井大会
    2017年03月04日, その他
  • 次世代石炭ガス化複合サイクル発電における三塔式循環流動層ガス化炉全体モデルの作成
    第19回 化学工学会 学生発表会 小金井大会
    2017年03月04日, その他
  • Investigation of reactivity of coal in a downer pyrolyzer with heat carrying particles and steam
    第22回 流動化・粒子プロセッシングシンポジウム
    2016年12月08日, ポスター発表
  • プロセスシミュレータを用いたIGCC向け水性ガスシフト膜反応器の運転条件の最適化
    第36回HESS (水素エネルギー協会)大会
    2016年11月28日, ポスター発表
  • Optimization of solvent extraction process by heat recovery in large-scale biofuel production from microalgae
    5th Asian Conference on Innovative Energy & Environmental Chemical Engineering (ASCON-IEEChE) 2016
    2016年11月16日, その他
  • Investigation of reactivity of coal in a downer pyrolyzer with heat carrying particles and steam
    5th Asian Conference on Innovative Energy & Environmental Chemical Engineering (ASCON-IEEChE) 2016
    2016年11月15日, その他
  • 次世代型石炭ガス化複合サイクル発電システムのガス精製、CO2回収による発電効率への影響
    第53回石炭科学会議
    2016年10月26日, その他
  • 次世代石炭ガス化複合発電:三塔式循環流動層ガス化炉+ダウナー熱分解炉の開発
    第3回 化学工学会 エネルギー部会 炭素系資源利用分科会 勉強会
    2016年09月06日, 口頭発表(招待・特別)
  • 熱回収プロセスの導入による藻類バイオ燃料の大規模生産を想定した溶媒抽出システムの最適化
    第48回化学工学会秋季大会
    2016年09月06日, その他
  • 木質バイオマスの利用における課題
    第4回小容量バイオマス利用研究会
    2016年08月29日, 口頭発表(招待・特別)
  • Enhancement of nutrient recovery from microalgae in hydrothermal liquefaction using activated carbon
    Fifth International Symposium on Energy Challenges and Mechanics (ECM5)
    2016年07月10日, 口頭発表(一般)
  • 石炭ガス化複合サイクル発電を想定した過熱水蒸気乾燥機のエネルギー効率と固定費の試算
    第81回化学工学会年会
    2016年03月15日, その他
  • プロセスシミュレータを用いた石炭ガス化用の水性ガスシフト膜反応器の開発
    第81回化学工学会年会
    2016年03月13日, ポスター発表
  • 水蒸気と硅砂を供給したダウナー型熱分解炉における石炭の反応性
    第81回化学工学会年会
    2016年03月13日, ポスター発表
  • 超臨界メタノール法による微細藻類オイルからのバイオディーゼルへの転化
    第11回バイオマス科学会議
    2016年01月20日, ポスター発表
  • Kinetic study of nutrients recovery from microalgae in hydrothermal liquefaction
    Pacifichem 2015, Topic Area: (9) Chemistry of Clean Energy Conversion, Storage, and Production Session: Global Strategies for Algal Biomass for Bioenergy and Biorefinery (#407)
    2015年12月19日, その他
  • *Ryouhei HOYA and Chihiro FUSHIMI
    International Conference on Power Engineering-15 (ICOPE-15)
    2015年12月02日, 口頭発表(一般)
  • ガス精製を考慮した次世代型石炭ガス化複合サイクル発電システムの開発
    第52回石炭科学会議
    2015年10月29日, 口頭発表(一般)
  • 熱媒体粒子を供給した時のダウナー型反応器での石炭の熱分解反応
    第52回石炭科学会議
    2015年10月29日, 口頭発表(一般)
  • Development of Advanced Integrated coal Gasification Combined Cycle (A-IGCC) Power Generation Systems with a Gas Treating Unit
    The 3rd Joint Meeting of Strategic Japanese-Chinese Joint Research Program
    2015年10月26日, ポスター発表
  • “Pyrolysis of Low-Rank Coal with Heat Carrying Particles in a Downer Reactor
    The 3rd Joint Meeting of Strategic Japanese-Chinese Joint Research Program
    2015年10月26日, ポスター発表
  • Energy Efficiency and Capital Cost Estimation of Drying with Mechanical Vapor Recompression and Self-Heat Recuperation Processes Combined with IGCC Power Generation System
    Asian Pacific Confederation of Chemical Engineering (APCChE 2015)
    2015年10月01日, 口頭発表(一般)
  • Pyrolysis of Low-Rank Coal with Heat Carrying Particles in a Downer Reactor
    nternational Conference on Coal Science & Technology 2015 (ICCS&T 2015)
    2015年09月30日, 口頭発表(一般)
  • 研究紹介「高効率エネルギー変換システム,流動化技術」
    (通算 51 回) 第 4回「技術 部門の若手つどい」
    2015年03月26日, 口頭発表(一般)
  • ダウナー型熱分解炉における石炭熱分解反応に対する熱媒体粒子の影響
    第80回化学工学会年会
    2015年03月21日, ポスター発表
  • 新規抽出法と各種転化法を組み合わせた大規模バイオディーゼル生産システムの設計
    第80回化学工学会年会
    2015年03月21日, ポスター発表
  • ダウナー型熱分解炉における石炭の水蒸気熱分解反応機構の解析
    第80回化学工学会年会
    2015年03月21日, ポスター発表
  • ガス精製を導入した次世代型石炭ガス化複合サイクル発電システムの最適化
    第80回化学工学会年会
    2015年03月21日, ポスター発表
  • 固体生成物再利用による微細藻類の水熱液化反応での脂質と栄養素の高効率回収法の開発
    第80回化学工学会年会
    2015年03月20日, ポスター発表
  • 水熱液化と超臨界メタノール法を組み合せた微細藻類からのバイオディーゼル生産システムの設計
    第31回エネルギーシステム・経済・環境コンファレンス
    2015年01月28日, 口頭発表(一般)
  • 水熱液化と超臨界メタノール法を組み合せた微細藻類からのバイオディーゼル生産システムの設計
    第10回バイオマス科学会議
    2015年01月15日, 口頭発表(一般)
  • Steam pyrolysis of low-rank coal with heat medium in downer reactor
    The 2nd Joint Meeting of Strategic Japanese-Chinese Joint Research Program
    2014年09月20日, ポスター発表
  • 次世代高効率石炭火力発電に向けた大型循環流動層ガス化炉・熱分解炉の開発
    2014 年度 粉体操作に伴う諸現象に関する勉強会
    2014年08月01日, 口頭発表(招待・特別)
  • 石炭ガス化複発電と組み合わせた過熱水蒸気乾燥機のエネルギー効率と経済性
    第23回 日本エネルギー学会大会
    2014年07月19日, 口頭発表(一般)
  • 水熱液化と超臨界メタノール法による微細藻類バイオディーゼル大規模生産システム
    第23回日本エネルギー学会大会
    2014年07月19日, 口頭発表(一般)
  • Techno-economic study on bio-diesel production from microalgae by combination of hydrothermal liquefaction and supercritical methanol transesterification
    4th International Conference on Algal Biomass, Biofuels & Bioproducts
    2014年06月16日, 口頭発表(一般)
  • 過熱水蒸気乾燥機を組み合わせた石炭ガス化複合発電シミュレーション
    第16回化学工学会学生発表会(東京大会)
    2014年03月01日, 口頭発表(一般)
  • Hydrodynamic Behaviors of Sand and Plastic Particles in a Large-Scale Triple Bed Combined Circulating Fluidized Bed
    AIChE Annual Meeting 2013
    2013年11月07日, 口頭発表(一般)
  • System Study on Mass Production of Biodiesel from Microalgae with Nutrients Recycling Process
    AIChE Annual Meeting 2013
    2013年11月04日, 口頭発表(一般)
  • 自己熱再生乾燥プロセスの簡略化と省エネルギー
    第45回化学工学会秋季大会
    2013年09月17日, 口頭発表(一般)
  • 自己熱再生乾燥プロセスの簡略化と省エネ
    第22回日本エネルギー学会大会
    2013年08月06日, 口頭発表(一般)
  • 微細藻類バイオディーゼル大規模生産におけるシステム検討
    第22回日本エネルギー学会大会
    2013年08月06日, 口頭発表(一般)
  • System design of large-scale bio-oil production from microalgae based on mass/energy balances and economics
    The 9th Asia Pacific Conference on Sustainable Energy & Environmental Technologies (APCSEET2013)
    2013年07月05日, 口頭発表(一般)
  • 低品位炭利用技術の開発動向と今後の展開
    サイエンス&テクノロジー社 セミナー
    2013年05月30日, 口頭発表(招待・特別)
  • Numerical Simulations and Experiments on Heat Transfer around a Probe in the Downer Reactor of a Triple-Bed Combined Circulating Fluidized Bed
    AIChE Annual Meeting 2012
    2012年10月28日, 口頭発表(一般)
  • Experimental and Numerical Investigations on the Electrostatics in the Downer Reactor
    AIChE Annual Meeting 2012
    2012年10月28日, 口頭発表(一般)
  • Heat Transfer from Hot Particles to Cold Particles in Downward-Flow Binary Solids Systems
    AIChE Annual Meeting 2012
    2012年10月28日, 口頭発表(一般)
  • 自己熱再生技術の乾燥プロセスへの適用化検討
    第21回日本エネルギー学会大会
    2012年08月06日, その他
  • エクセルギー再生による革新的Clean Coal Technology(招待講演)
    バブコック日立講演会
    2012年07月13日, 口頭発表(招待・特別)
  • Development of a large-scale triple-bed combined circulating fluidized bed with high solids flux for advanced integrated coal gasification combined cycle” (Invited Talk)
    5th Asian Particle Technology Symposium,
    2012年07月05日, 口頭発表(招待・特別)
  • Experimental Studies on Electrostatic Characteristics in Downer Reactor of a Triple-Bed combined Circulating Fluidized Bed
    5th Asian Particle Technology Symposium
    2012年07月05日, その他
  • Experimental Investigation on Heat Transfer in Downer Coal Pyrolyzer
    5th Asian Particle Technology Symposium,
    2012年07月05日, その他
  • Analysis of IGFC wth exergy recuperation and carbon dioxide separation unit
    ASME Turbo Expo 2012
    2012年06月11日, その他
  • A New Energy Saving by Self-Heat Recuperation in Post-Combustion CO2 Capture
    AIChE Spring Meeting 201
    2012年04月01日, その他
  • An Energy-Saving CO2 Gas Separation Based on Self-Heat Recuperation in Pre-Combustion Capture
    AIChE Spring Meeting 2012
    2012年04月01日, その他
  • 「次世代高効率石炭火力発電に向けた大型循環流動層ガス化炉の開発」(招待講演)
    第52回分科会(平成23年度 第3回)「見学会・講演会」
    2012年03月23日, その他
  • 大型循環流動層内でダウナー中伝熱プローブ周りの伝熱挙動の解明
    第77回化学工学会年会
    2012年03月17日, その他
  • ダウナー型石炭熱分解炉における粒子混合評価のための局所粒子ホールドアップ計測
    第77回化学工学会年会
    2012年03月17日, その他
  • 大型循環流動層内での高速運転時の二粒子の挙動
    第77回化学工学会年会
    2012年03月17日, その他
  • Development of a Triple-Bed Combined Circulating Fluidized Bed with High Solids Flux and a Downer Pyrolyzer for Advanced Integrated Coal Gasification Combined Cycle (invited presentaion)
    Special Seminar Aalto University-Tokyo University of Agriculture and Technology,
    2012年02月28日, 口頭発表(招待・特別)
  • Exergy recuperative fluidized bed drying of rice straw
    14th Asia Pacific Confederation of Chemical Engineering Congress
    2012年02月21日, その他
  • Co-pyrolysis of coal and Thai biomass: Interaction effect between coal and biomass
    14th Asia Pacific Confederation of Chemical Engineering Congress,
    2012年02月21日, その他
  • 三塔式循環流動層のダウナー内の伝熱特性
    第17回流動化・粒子プロセッシングシンポジウム
    2011年11月21日, その他
  • Co-gasification of Indonesian coal and Thai biomass: Investigation of experimental conditions
    第48回石炭科学会議
    2011年10月24日, その他
  • Hydrodynamic Behaviors of Sand Particles in a Large-Scale Triple Bed Combined Circulating Fluidized Bed
    AIChE Annual Meeting 2011
    2011年10月20日, その他
  • Investigation On Electrostatics In Fluidized Bed
    AIChE Annual Meeting 2011,
    2011年10月19日, その他
  • Studies of Solid-Solid Mixing Behaviors In a Downer Reactor
    AIChE Annual Meeting 2011
    2011年10月18日, その他
  • ダウナー反応器での固体―固体混合挙動の解明
    第43回化学工学会秋季大会
    2011年09月14日, その他
  • 三塔式循環流動層高速度高密度流動特性の予測”
    第43回化学工学会秋季大会
    2011年09月14日, その他
  • 三塔式大型循環流動層の開発 (1)高速高密度運転時の流動特性 (シンポジウム賞 受賞講演)
    平成22年度 化学工学会 粒子・流体プロセス部会
    2011年09月14日, 口頭発表(招待・特別)
  • 自己熱再生に基づく磁気熱循環システム
    第20回日本エネルギー学会大会
    2011年08月09日, その他
  • 自己熱再生方式によるバイオマス乾燥の省エネルギー
    第20回日本エネルギー学会大会
    2011年08月09日, その他
  • CO2回収型IGCCへの自己熱再生技術の適用化検
    第20回日本エネルギー学会大会
    2011年08月09日, その他
  • DEVELOPMENT OF A NOVEL HIGH-FLUX TRIPLE-BED COMBINED CIRCULATING FLUIDIZED BED GASIFIER FOR ADVANCED IGCC/IGFC
    11th China-Japan Symposium on Coal and C1 Chemistry, 3-7 August, 2011
    2011年08月07日, その他
  • High-Flux Triple Bed Circulating Fluidized Bed (TCFB) Gasifier for Exergy Recuperative IGCC/IGFC
    International Conference on Circulating Fluidized Beds and Fluidization Technology-CFB-10
    2011年05月05日, その他
  • Fuel cell/battery (FCB)システムのカソードにおけるファイバー状二酸化マンガン電極の作製と電極評価
    第76回化学工学会年会
    2011年03月22日, その他
  • 次世代型石炭ガス化複合発電を想定したダウナー反応器への石炭供給システムの開発
    第76回化学工学会年会
    2011年03月22日, その他
  • Flow behaviors in a high solid flux circulating fluidized bed composed of a riser, a downer and a bubbling fluidized bed (流動化・粒子プロセッシングシンポジウム賞 受賞講演)
    第16回 粒子・流動化プロセッシングシンポジウム
    2010年12月07日, 口頭発表(招待・特別)
  • 大型循環流動層の流動特性 (基調講演)
    第17回 旬の技術・見学講演会
    2010年09月10日, 口頭発表(基調)
  • 革新的バイオマス乾燥技術 (一般講演)
    第7回CEEシンポジウム
    2010年04月23日, 口頭発表(一般)
  • 次世代高効率石炭火力技術におけるCCSとその可能性 (基調講演)
    CCT ワークショップ2009
    2009年08月03日, 口頭発表(基調)
  • バイオマスの水蒸気ガス化反応:水蒸気の反応機構、水素とター ルによるチャーガス化阻害、アルカリ金属の放出について (招待講演)
    日本エネルギー学会ガス化部会勉強会
    2009年07月15日, 口頭発表(招待・特別)
  • Advanced-integrated gasification combined cycle with exergy recuperation
    1st The University of Tokyo – Imperial College London Joint Symposium on Innovation in Energy Systems
    2008年01月31日, 口頭発表(一般)

外部研究資金等

  • マイルド水蒸気熱分解による低品位炭からの油分生成
    受託研究, 自 2015年04月01日, 至 2016年03月31日
  • 超臨界メタノール法による藻類バイオマスからのバイオディーゼル合成実験と、藻類の大規模利用に向けたシステム設計
    共同研究, 自 2014年04月01日, 至 2015年03月31日
  • 超臨界メタノール法による藻類バイオマスからのバイオディーゼル合成実験と、藻類の大規模利用に向けたシステム設計
    共同研究, 自 2014年04月01日, 至 2015年03月31日
  • マイルド水蒸気熱分解による低品位炭からの油分生成
    受託研究, 自 2014年04月01日, 至 2015年03月31日

委員歴

  • 化学工学会
    代議員
    自 20220401, 至 20240331
  • 京都大学
    環境省プロジェクト アドバイザー
    自 20220401, 至 20240331
  • NEDO
    NEDO技術委員(バイオマス)
    自 20220401, 至 20240331
  • 日本エネルギー学会
    ガス化部会幹事
    自 20070401, 至 20240331
  • 化学工学会 流動層分科会
    第24回 流動化粒子プロセシングシンポジウム 実行委員
    自 20180401, 至 0000
  • 化学工学会 エネルギー部会
    炭素系資源利用分科会長
    自 20210401, 至 20230331
  • NEDO
    バイオジェット燃料生産技術開発事業」技術検討委員、審査委員
    自 20181201, 至 20220331
  • 環境省 中央環境審議会
    「地球環境部会所属」専門委員「低炭素社会実行計画フォローアップ専門委員会」専門委員
    自 20170401, 至 20210331

所属学協会

  • 化学工学会
  • 日本エネルギー学会
  • エネルギー・資源学会
  • アメリカ化学会
  • 日本機械学会
  • 粉体工学会
    自 2016年

受賞

  • 日本エネルギー学会
    Excellent paper award in ACBS2020 (8th Asian Conference on Biomass Science)
    Design of fatty acid extraction process from microalgae with flash hydrolysis
    2021年01月25日
  • 日本エネルギー学会
    2019年度進歩賞(学術部門)
    炭素系資源の低温高効率流動層ガス化反応器とシステムの開発
    2020年02月26日
  • 日本エネルギー学会 バイオマス部会
    第15回 バイオマス科学会議 ポスター賞
    Integration of solid biomass fuel production process with waste gasification and direct melting system
    2019年12月11日
  • 第24回 流動化・粒子プロセシングシンポジウム ポスター賞
    DEM粗視化モデルを用いた大規模循環型流動層の数値解析
    2018年12月05日
  •  
    Optimization of Reaction Condition of Hydrothermal Liquefaction and Supercritical Methanol Method for Biofuel Production from Microalgae
    2018年08月01日
  • 日本エネルギー学会
    ポスター賞
    微細藻類からのバイオディーゼル生成における水熱液化法と超臨界メタノール法の条件の最適化
    2018年01月18日
  • 化学工学会 粒子・流体プロセス部会
    2011年度 化学工学会 粒子・流体プロセス部会フロンティア賞
    Flow behariors in the downer of a large-scale triple-bed combined circulating fluidized bed system with high solids mass fluxes
    Fluid & Particle Processing Division, Society of Chemical Engineers, Japan
    2012年03月16日
  • Organizing Commitee of Asia Pasific Confederation of Chemical Engineers 2012
     
    Exergy Recuperative Fluidized Bed Drying of Rice Straw
    2012年02月23日
  • 化学工学会 粒子・流体プロセス部会
    2010年度 化学工学会 粒子・流体プロセス部会シンポジウム賞(奨励賞)
    三塔式大型循環流動層の開発 (1)高速高密度運転時の流動特性
    2011年03月21日
  • 化学工学会 粒子・流体プロセス部会 流動層分科会
    2010年度 流動化・粒子プロセッシングシンポジウム賞
    Flow behaviors in a high solid flux circulating fluidized bed composed of a riser, a downer and a bubbling fluidized bed
    2010年12月07日
  • 日本エネルギー学会
    平成21年度 日本エネルギー学会奨励賞
    ライザー・ダウナー・気泡流動層コールドモデルによる大量粒子循環システムの開発
    2010年02月23日
  • エネルギー・資源学会
    エネルギー・資源学会 第13回茅奨励賞
    バイオマスガス化におけるCo/MgO触媒を用いた揮発分の水蒸気改質
    2009年06月10日


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