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Minowa's Home Page

Tomoaki Minowa, Ph. D.

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last update: 18, Sep., 1998

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Curriculum vitae

Name:  Tomoaki Minowa

Sex:  Male

Nationality:  Japanese

Birth:  6th March, 1965
           Hiroshima City, Japan

Academic degree:  Bachelor's degree, Hiroshima University, March, 1987
                             Doctorate degree, Hiroshima University, September, 1996

Organization:  Biomass Division, Global Warming Department,
                       National Institute for Resources and Environment (NIRE),
                       Agency for Industrial Science and Technology (AIST),
                       Ministry of International Trade and Industry (MITI)

Position:  Senior Researcher

Address:  Onogawa 16-3, Tsukuba, Ibaraki 305-8569 Japan
        Tel:  +81-XXX-XX-8183
        Fax:  +81-XXX-XX-8158
        E-mail:  minowa@nire.go.jp

Work Experience:
        April, 1987 - Now; National Institute for Resources and Environment
        Nov. - Dec., 1996; Visiting Researcher, Hawaii University
 

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Research

Keywords:  from Biomass, Organic Waste
                  by Thermochemical Conversion
                  in Hot-Compressed Water (Near/Sub Critical Water)
                  using Catalyst (Alkali, Metal)
                  to Liquid Fuel (Heavy Oil), Gas Fuel (Hydrogen/Methane)

        Reactions of Biomass in Hot-Compressed Water

    I. Extraction:

    II. Hydrolysis etc.: Cellulose --> Glucose --> HMF -->
        Liquidization: Phase changing from Solid to Liquid Slurry

    III. Pyrolysis: Biomass --> (without catalyst) --> Char
        Liquefaction: Biomass --> (Alkali catalyst) --> Heavy Oil
        Gasification: Biomass --> (Metal catalyst) --> Gases (H2/CH4/CO2)
 

Titles:
    * Hydrogen Production from Biomass Using Metal Catalyst
    * Treatment of Organic Wastes by Thermochemical Conversion
    * Development of Energy Production System from Biomass
 

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Publication List

     1988 / 1989 / 1990 / 1991 / 1992 / 1993 / 1994 / 1995 / 1996 / 1997 / 1998 / Back to Top

1. Liquid Fuel Production from Ethanol Fermentation Stillage by Thermochemical Conversion

     Proceeding of the International Conference of Research on Thermochemical Biomass Conversion, pp.792-803, 1988
     Shin-ya Yokoyama, Tomoko Ogi, Katsuya Koguchi, Masanori Murakami & Tomoaki Minowa
 

 2. Thermochemical Conversion of Ethanol Fermentation Stillage to Liquid Fuel

     VIII International Symposium on Alcohol Fuels, pp.143-148, 1988
     Shin-ya Yokoyama, Tomoko Ogi, Katsuya Koguchi & Tomoaki Minowa
 

 3. Effects of the Addition of Alcohol on the Production of New Alternative Fuel from Woody Biomass

     VIII International Symposium on Alcohol Fuels, pp.161-165, 1988
     Tomoko Ogi, Shin-ya Yokoyama, Katsuya Koguchi & Tomoaki Minowa
 
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4. Effects of the Addition of 2-Propanol on Direct Liquefaction of Wood

     Shekiyu Gakkaishi (Journal of The Japan Petroleum Institute), Vol.32, No.1, pp.21-27, 1989
     Tomoko Ogi, Shin-ya Yokoyama, Katsuya Koguchi & Tomoaki Minowa
 

 5. The Characteristics of Dewatering Ethanol Fermentation Stillage (Part 1), Japanese

     Bull. Nat. Res. Inst. Poll.& Res., Vol.18, No.2, pp.1-12, 1989
     Tomoaki Minowa, Shin-ya Yokoyama, Katsuya Koguchi, Tomoko Ogi & Tadao Takahashi
 

 6. Direct Liquefaction of Wood by Catalyst at Lower Moisture Content, Japanese

     Kagaku Kogaku Ronbunshu (Journal of Chemical Engineering of Japan, Japanese), Vol.15, No.4, pp.761-766, 1989
     Tomoaki Minowa, Shin-ya Yokoyama, Katsuya Koguchi & Tomoko Ogi
 
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7. The Characteristics of Dewatering Ethanol Fermentation Stillage (Part 2), Japanese

     Bull. Nat. Res. Inst. Poll.& Res., Vol.19, No.1, pp.13-24, 1990
     Tomoaki Minowa, Shin-ya Yokoyama, Tomoko Ogi & Yutaka Dote
 

 8. Role of Butanol Solvent in Direct Liquefaction of Wood

     Shekiyu Gakkaishi (Journal of The Japan Petroleum Institute), Vol.33, No.6, pp.383-389, 1990
     Tomoko Ogi, Shin-ya Yokoyama, Tomoaki Minowa & Yutaka Dote
 
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9. Direct Liquefaction of Bark of Japanese Red Pine by Steam Explosion, Japanese

     Kagaku Kogaku Ronbunshu (Journal of Chemical Engineering of Japan, Japanese), Vol.17, No.4, pp.816-822, 1991
     Tomoaki Minowa, Shin-ya Yokoyama, Tomoko Ogi & Yutaka Dote
 

10. Liquefaction of Barley Stillage and Upgrading of Primary Oil

     Biomass & Bioenergy, Vol.1, No.1, pp.55-60, 1991
     Yutaka Dote, Shin-ya Yokoyama, Tomoko Ogi, Tomoaki Minowa & Masanori Murakami
 

11. Direct Liquefaction of Wood: Extended Batch Reactions Using Recycled Solvent

     Proceeding of International Conference of Cellulose '91, No.129, pp.36-37, 1991
     Tomoko Ogi, Tomoaki Minowa, Yutaka Dote & Shin-ya Yokoyama
 
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12. Effect of Lignin Content on Direct Liquefaction of Bark, Japanese

     Kagaku Kogaku Ronbunshu (Journal of Chemical Engineering of Japan, Japanese), Vol.18, No.1, pp.131-133, 1992
     Tomoaki Minowa, Tomoko Ogi, Yutaka Dote & Shin-ya Yokoyama
 

13. Alternative Fuel from Biomass by Direct Liquefaction

     Proceedings of International Symposium on Emission Inventory and Prevention Technology for Atmospheric Environment, pp.199-210, 1992
     Tomoko Ogi, Shin-ya Yokoyama, Tomoaki Minowa & Yutaka Dote
 

14. Direct Liquefaction of Woody Biomass, Japanese

     Nippon Kagaku Kaishi (Journal of Chemical Society of Japan, Chemistry & Industrial Chemistry), 1992, No.5, pp.442-452, 1992
     Tomoko Ogi, Shin-ya Yokoyama, Tomoaki Minowa & Yutaka Dote
 

15. Liquified Fuel from Oleaginous Fungal Cells

     Yukagaku, Vol.41, No.6, pp.51-54, 1992
     Toshihiro Yokochi, Yasushi Kamisaka, Toru Nakahara, Osamu Suzuki, Tomoaki Minowa, Shigeki Sawayama & Shin-ya Yokoyama
 

16. Growth of the Hydrocarbon-rich Microalga Botryococcus braunii in Secondarily Treated Sewage

     Applied Microbiology and Biotechnology, Vol.38, No.1, pp.135-138, 1992
     Shigeki Sawayama, Tomoaki Minowa, Yutaka Dote & Shin-ya Yokoyama
 
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17. Thermochemical Liquidization of Dewatered Sewage Sludge

     Biomass & Bioenergy, Vol.4, No.4, pp.243-248, 1993
     Yutaka Dote, Shin-ya Yokoyama, Tomoaki Minowa, Takashi Masuta, Kazuaki Sato, Shinji Itoh & Akira Suzuki
 

18. Growth of Hydrocarbon-Rich Microalga Botryococcus braunii in Secondarily Treated Sewage and its Consumption of Nitrate Ion and Phosphate Ion, Japanese

     Shigen to Kankyo (Journal of NIRE), Vol.2, No.3, pp.265-269, 1993
     Shigeki Sawayama, Sheiichi Inoue, Tomoaki Minowa & Yutaka Dote
 

19. Direct Liquefaction of Wood, Extended Batch Reactions Using Recycled Solvent

     Cellulosics: Pulp, Fibre and Environmental Aspects, pp.341-346, 1993
     Tomoko Ogi, Tomoaki Minowa, Yutaka Dote & Shin-ya Yokoyama
 

20. Oil Production from Buckwheat Stillage by Thermochemical liquefaction, Japanese

     Shigen to Kankyo (Journal of NIRE), Vol.2, No.4, pp.347-356, 1993
     Tomoaki Minowa, Yutaka Dote, Tomoko Ogi & Shin-ya Yokoyama
 
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21. Analysis of Oil Derived from Liquefaction of Sewage Sludge

     Advances in Thermochemical Biomass Conversion, pp.1378-1384, 1994
     Yutaka Dote, Tomoko Ogi, Shin-ya Yokoyama, Tomoaki Minowa & Shigeki Sawayama
 

22. Oil Production from Water Hyacinth by Thermochemical Liquefaction, Japanese

     Shigen to Kankyo (Journal of NIRE), Vol.3, No.2, pp.135-141, 1994
     Tomoaki Minowa, Yutaka Dote, Tomoko Ogi & Shin-ya Yokoyama
 

23. Effect of Operating Conditions on Thermochemical Liquefaction of Ethanol Fermentation Stillage

     Fuel, Vo.73, No.4, pp.579-582, 1994
     Tomoaki Minowa, Masanori Murakami, Yutaka Dote, Tomoko Ogi & Shin-ya Yokoyama
 

24. Effect of Lignin Content on the Direct Liquefaction of Bark

     International Chemical Engineering, Vol.34, No.3, pp.428-430, 1994
     Tomoaki Minowa, Tomoko Ogi, Yutaka Dote & Shin-ya Yokoyama
 

25. Methane Production from Cellulose by Catalytic Gasification

     Renewable Energy, Vol.5, No.2, pp.813-815, 1994
     Tomoaki Minowa, Tomoko Ogi, Yutaka Dote & Shin-ya Yokoyama
 

26. Analysis of Oil Derived from Liquefaction of Botryococcus braunii

     Biomass & Bioenergy, Vol.6, No.4, pp.269-274, 1994
     Seiichi Inoue, Yutaka Dote, Shigeki Sawayama, Tomoaki Minowa, Tomoko Ogi & Shin-ya Yokoyama
 

27. Recovery of Liquid Fuel from Hydrocarbon-rich Microalgae by Thermochemical Liquefaction

     Fuel, Vol.73, No.12, pp.1855-1857, 1994
     Yutaka Dote, Shigeki Sawayama, Seiichi Inoue, Tomoaki Minowa & Shin-ya Yokoyama
 

28. Liquefaction of Stillage from Ethanolic Fermentation and Upgrading of Liquefied Oil

     Advanced Materials '93, pp.285-288, 1994
     Yutaka Dote, Shin-ya Yokoyama, Tomoko Ogi, Tomoaki Minowa & Masanori Murakami
 

29. Characterization of Oil Produced by the Direct Liquefaction of Japanese Oak in an Aqueous 2-Propanol Solvent System

     Biomass & Bioenergy, Vol.7, Nos.1-6, pp.193-199, 1994
     Tomoko Ogi, Tomoaki Minowa, Yutaka Dote & Shin-ya Yokoyama
 

30. CO‚Q Fixation and Oil Production Using Microalgae

     Journal of Fermentation and Bioengineering, Vol.78, No.6, pp.479-482, 1994
     Michimasa Kishimoto, Tohru Okakura, Hideyuki Nagashima, Tomoaki Minowa, Shin-ya Yokoyama & Keiko Yamabe
 
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31. Effect of Pressure on Low Temperature Gasification of Wet Cellulose into Methane Using Reduced Nickel Catalyst and Sodium Carbonate

     Chemistry Letters, pp.285-286, 1995
     Tomoaki Minowa, Tomoko Ogi & Shin-ya Yokoyama
 

32. Oil Production from Garbage by Thermochemical Liquefaction

     Biomass & Bioenergy, Vol.8, No.2, pp.117-120, 1995
     Tomoaki Minowa, Masanori Murakami, Yutaka Dote, Tomoko Ogi & Shin-ya Yokoyama
 

33. Hydrogen Production from Wet Cellulose by Low Temperature Gasification Using a Reduced Nickel Catalyst

     Chemistry Letters, pp.937-938, 1995
     Tomoaki Minowa, Tomoko Ogi & Shin-ya Yokoyama
 

34. Phase Changing of Garbage from Solid to Liquid Slurry by Thermal Liquidization

     Journal of Chemical Engineering of Japan, Vol.28, No.6, pp.727-731, 1995
     Tomoaki Minowa, Yutaka Dote, Shigeki Sawayama, Shin-ya Yokoyama & Masanori Murakami
 

35. Oil Production from Algal Cells of Dunaliella tertiolecta by Direct Thermochemical Liquefaction

     Fuel, Vol.74, No.12, pp.1735-1738, 1995
     Tomoaki Minowa, Shin-ya Yokoyama, Michimasa Kishimoto & Tohru Okakura
 

36. Efficient Utilization of Tropical Biomass

     Achievement of European Environment Technology Forum, pp.38-41, 1995
     Teruo Kondo, Tomoaki Minowa, Yasumasa Yamashita, Tomoko Ogi, Shin-ya Yokoyama & S.T.Sudirijo
 
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37. High-Pressure Carbon Dioxide Removal in Supercritical Water Gasification of Biomass

     Developments In Thermochemical Biomass Conversion, Vol.2, pp.868-877, 1996
     Y.Matsumura, Tomoaki Minowa, X.Xu, F.W.Nuessle, T.Adschiri, M.J.Antal Jr.
 

38. Hydrogen Production from Lignocellulose Materials by Steam Gasification Using a Reduced Nickel Catalyst

     Developments In Thermochemical Biomass Conversion, Vol.2, pp.932-941, 1996
     Tomoaki Minowa, Tomoko Ogi & Shin-ya Yokoyama
 

39. Thermochemical Conversion of Eucalyptus and Other Woody Biomass Grown in Australia and Japan

     Environmental Management: The Role of Eucalyptus and Other Fast Growing Species, Proceedings of the Joint Australian/Japanese Workshop held in Australia 1995, pp.174-182, 1996
     Tomoko Ogi, Tomoaki Minowa, Seiichi Inoue & Yoshi Yazaki
 
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40. Study on Thermochemical Liquefaction of Biomass Feedstocks, Japanese

     Report of The National Institute for Resources and Environment, No.19, 1997
     Tomoaki Minowa, Tomoko Ogi & Shin-ya Yokoyama
 

41. Liquefaction of Cellulose in Hot Compressed Water Using Sodium Carbonate: Products Distribution at Different Reaction Temperatures

     Journal of Chemical Engineering of Japan, Vol.30, No.1, pp.186-190, 1997
     Tomoaki Minowa, Zhen Fang, Tomoko Ogi & Gabor Varhegyi
 

42. Cellulose Decomposition in Hot Compressed Water with Alkali or Nickel Catalyst

     The 4th International Symposium on Super Critical Fluids, Vol.B, pp.563-566, 1997
     Tomoaki Minowa, Fang Zhen & Tomoko Ogi
 

43. Thermochemical Liquidization and Anaerobic Treatment of Kitchen Garbage

     Journal of Fermentation and Bioengineering, Vol.83, No.5, pp.451-455, 1997
     Shigeki Sawayama, Seiichi Inoue, Tomoaki Minowa, Ken-ichiro Tsukahara & Tomoko Ogi
 

44. Hydrogen Production from Cellulose Using a Reduced Nickel Catalyst

     Proceedings of JECAT '97, pp.341-346, 1997
     Tomoaki Minowa & Tomoko Ogi
 
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45. Thermochemical Liquefaction of Biomass Wastes and Unused Biomass, Japanese

     Sekiyu Gakkaishi, Vol.41, No.1, pp.11-21, 1998
     Tomoaki Minowa & Tomoko Ogi
 

46. Decomposition of Cellulose in Hot-Compressed Water under Catalyst-Free Conditions

     Journal of Chemical Engineering of Japan, Vol.31, No.1, pp.131-134, 1998
     Tomoaki Minowa, Zhen Fang, Tomoko Ogi & Gabor Varhegyi
 

47. Thermochemical Liquefaction of Indonesian Biomass Residues

     Biomass and Bioenergy, Vol.14, Nos.5/6, pp.517-524, 1998
     Tomoaki Minowa, Teruo Kondo & Soetrisno T. Sudirjo
 

48. Hydrogen Production from Cellulose in Hot Compressed Water Using Reduced Nickel Catalyst: Product Distribution at Different Reaction Temperatures

     Journal of Chemical Engineering of Japan, Vol.31, No.3, pp.488-491, 1998
     Tomoaki Minowa & Zhen Fang
 

49. Cellulose Decomposition in Hot-Compressed Water with Alkali or Nickel Catalyst

     Journal of Supercritical Fluids, Vol.00, pp.000-000, 1998
     Tomoaki Minowa, Fang Zhen & Tomoko Ogi
 

50. Hydrogen Production from Cellulose Using a Reduced Nickel Catalyst

     Catalyst Today, in press.
     Tomoaki Minowa & Tomoko Ogi
 

51. Liquefaction of Cellulose in Hot Compressed Water Using Sodium Carbonate: Part 2: Thermogravimetric-Mass Spectrometric Study of The Solid Residues

     Journal of Chemical Engineering of Japan, Vol.31, No.4, pp.571-576, 1998
     Piroska Szabo, Tomoaki Minowa & Tomoko Ogi
 

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