■環境プロセス工学講座　□助教□　　長谷川　功

連絡先

〒615-8510　京都府京都市西京区京都大学桂
京都大学大学院工学研究科化学工学専攻
桂キャンパス A4棟 B1階015号室
TEL 075-383-2678 / FAX 075-383-2658
Email hasegawa”＠”cheme.kyoto-u.ac.jp （”＠”を@にしてください）

研究業績

【学術論文】

• Y. Muranaka, T. Suzuki, H. Sawanishi, I. Hasegawa, K. Mae
  "Effective Production of Levulinic Acid from Biomass through Pretreatment Using Phosphoric Acid, Hydrochloric Acid, or Ionic Liquid"
  Indusrtial & Engineering Chemistry Research, 53, 11611–11621 (2014).
  doi: 10.1021/ie501811x
• Y. Muranaka, A. Iwai, I. Hasegawa, K. Mae
  "Selective Production of Valuable Chemicals from Biomass by Two-step Conversion Combining Pre-oxidation and Hydrothermal Degradation"
  Chemical Engineering Journal, 234, 189–194 (2013).
  doi: 10.1016/j.cej.2013.08.055
• I. Hasegawa, T.-H. Khoo, K. Mae
  "Direct Saccharification of Lignocellulosic Biomass by Hydrolysis with Formic Acid Solution "
  Green Processing and Synthesis, 2, 143–149 (2013).
  doi: 10.1515/gps-2012-0090
• I. Hasegawa, Y. Inoue, Y. Muranaka, T. Yasukawa, K. Mae
  "Selective Production of Organic Acids and Depolymerization of Lignin by Hydrothermal Oxidation with Diluted Hydrogen Peroxide"
  Energy & Fuels, 791–796 (2011).
  doi: 10.1021/ef101477d
• K. Hashimoto, I. Hasegawa, J. Hayashi, K. Mae
  "Correlations of Kinetic Parameters in Biomass Pyrolysis with Solid Residue Yield and Lignin Content"
  Fuel, 90, 104–112 (2011).
  doi: 10.1016/j.fuel.2010.08.023
• W. Chaiwat, I. Hasegawa, K. Mae
  "Alternative Reforming Methods of Primary Tar Released from Gas Treatment of Biomass at Low Temperature for Development of Pyrolysis/Gasification Process"
  Indusrtial & Engineering Chemistry Research, 49, 3577–3584 (2010).
  doi: 10.1021/ie901695r
• W. Chaiwat, I. Hasegawa, T. Tani, K. Sunagawa, K. Mae
  "Analysis of Cross-Linking Behavior during Pyrolysis of Cellulose for Elucidating Reaction Pathway"
  Energy & Fuels, 23, 5765–5772 (2009).
  doi: 10.1021/ef900674b
• W. Chaiwat, I. Hasegawa, K. Mae
  "Examination of the Low-temperature Region in a Downdraft Gasifier for the Pyrolysis Product Analysis of Biomass Air Gasification"
  Indusrtial & Engineering Chemistry Research, 48, 8934–8943 (2009).
  doi: 10.1021/ie800054n
• Y. Ohmukai, I. Hasegawa, K. Mae
  "Pyrolysis of the Mixture of Biomass and Plastics in Countercurrent Flow Reactor Part I: Experimental Analysis and Modeling of Kinetics"
  Fuel, 87, 3105–3111 (2008).
  doi: 10.1016/j.fuel.2008.04.005
• W. Chaiwat, I. Hasegawa, J. Kori, K. Mae
  "Examination of Degree of Cross-linking for Cellulose Precursors Pretreated with Acid/Hot Water at Low Temperature"
  Industrial and Engineering Chemistry Research, 47, 5948–5956 (2008).
  doi: 10.1021/ie800080u
• 大向 吉景，中西 文人，長谷川 功，前 一廣
  “熱分解分析及び熱量分析を組み合わせたバイオマス・プラスチック混合廃棄物の新組成推定法”
  日本エネルギー学会誌, 87, 519–524 (2008).
  doi: 10.3775/jie.87.519
• Y. Ohmukai, I. Hasegawa, H. Fujisawa, O. Okuma, K. Mae
  "Production of an Iron-loaded Carbonaceous Material through Pyrolyzing Biomass Impregnated with FeCl₂"
  Fuel, 87, 2041–2049 (2008).
  doi: 10.1016/j.fuel.2007.12.013
• Y. Ohmukai, K. Fujimoto, I. Hasegawa, S. Hayashi, K. Mae
  "Structure-Controlled Pyrolysis of biomass with Sodium Hydroxide for Suppression of Tar Formation"
  Journal of Chemical Engineering of Japan, 41, 312–318 (2008).
  doi: 10.1252/jcej.07we262
• Y. Ohmukai, K. Fujimoto, I. Hasegawa, S. Hayashi, K. Mae
  "Effect of Metal Compounds on Pyrolysis Profiles of Douglas Fir"
  Journal of Chemical Engineering of Japan, 41, 319–324 (2008).
  doi: 10.1252/jcej.07we275
• Y. Matsuzawa, K. Mae, I. Hasegawa, K. Suzuki, H. Fujiyoshi, M. Ito, M. Ayabe
  "Characterization of Carbonized Municipal Waste as Substitute for Coal Fuel"
  Fuel, 86, 264–272 (2007).
  doi: 10.1016/j.fuel.2006.06.008
• K. Sunagawa, I. Hasegawa, K. Mae
  "A New Kinetic Model for Cellulose Pyrolysis Based on the Change of its Macromolecule Structure"
  Science in Thermal and Chemical Biomass Conversion, 1125–1135 (2006).
• 前 一廣，長谷川 功
  “バイオマスの新規転換技術”
  エネルギー・資源学会誌，26，173–177 (2005)．
  
• 長谷川 功，藤沢 秀忠，砂川 賢司，前 一廣
  “木質バイオマスの迅速熱分解における収率，チャー組成の予測”
  日本エネルギー学会誌，84，46–52 (2005)．
  
• K. Mae, T. Maki, I. Hasegawa, U. Eto, Y. Mizutani. N. Honda
  "Development of a New Micromixer Based on Split/Recombination for Mass Production and its Application to Soap Free Emulsifier"
  Chemical Engineering Journal, 101, 31–38 (2004).
  doi: 10.1016/j.cej.2003.10.011
  
• I. Hasegawa, K. Tabata, O. Okuma, K. Mae
  "New Pretreatment Methods Combining a Hot Water Treatment and Water/Acetone Extraction forThermo-Chemical Conversion of Biomass"
  Energy & Fuels, 18, 755–760 (2004).
  doi: 10.1021/ef030148e
• 前 一廣，長谷川 功
  “バイオマスの事前改質処理法の開発”
  ケミカルエンジニヤリング，48，590–594 (2003)．
• K. Miura, K. Mae, I. Hasegawa, H. Chen, A. Kumano, K. Tamura
  "Estimation of Hydrogen Bond Distributions formed between Coal and Polar Solvents using in Situ FTIR Technique"
  Energy & Fuels, 16, 23–31 (2002).
  doi: 10.1021/ef0101457
• 前 一廣，長谷川 功，川下 博司，三浦 孝一
  “リグニン構造の改質によるオイルパームシェル廃棄物のガス化反応促進の試み”
  日本エネルギー学会誌，80，436–443 (2001)．
• K. Mae, I. Hasegawa, N. Sakai, K. Miura
  "A New Conversion Method for Recovering Valuable Chemicals from Oil Palm Shell Wastes Utilizing Liquid Phase Oxidation with H₂O₂ under Mild Condition"
  Energy & Fuels, 14, 1212–1218 (2000).
  doi: 10.1021/ef000091l

【特許】

1. 特開2008-150477 炭素質原料の熱分解方法
2. 特開2008-37931 固体燃料及びその製造方法
3. 特開2007-217467 固体燃料の製造方法、及び固体燃料
4. 特開2005-263914 ガス化燃料の製造方法
5. 特開2004-232037 廃棄物の処理方法
6. 特開2004-230304 排ガス脱硫方法または排水浄化方法