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High-and poly-functionation of biomass-derived carbon by composting with metal-Production of crystallized and mesoporous carbon

Research Project

Project/Area Number 14560128
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 林産学
Research InstitutionKitami Institute of Technology

Principal Investigator

SUZUKI Tsutomu  Kitami Institute of Technology, Faculty of Engineering, Professor, 工学部, 教授 (20125389)

Co-Investigator(Kenkyū-buntansha) YAMADA Tetsuo  Kitami Institute of Technology, Faculty of Engineering, Associate Professor, 工学部, 助教授 (40091558)
SHIMIZU Yuichi  Tomakomai National College of Technology, Dept.of Science & Engineering for Material, Professor, 物質工学科, 教授 (80142694)
FUJIWARA Masashi  Hokkaido University, Graduate School of Engineering, Assistant, 大学院・工学研究科, 助手 (30229075)
TAKAHASHI Yukio  Kitami Institute of Technology, Faculty of Engineering, Associate Professor, 工学部, 助教授 (60125391)
OKIMOTO Mitsuhiro  Kitami Institute of Technology, Faculty of Engineering, Assistant, 工学部, 助手 (00113704)
Project Period (FY) 2002 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2004: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 2003: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2002: ¥1,700,000 (Direct Cost: ¥1,700,000)
KeywordsWoody biomass / Nickel-catalyzed carbonization / Crystallization of carbon / Mesoporosity / Crystallized mesoporous carbon / Electroconductivity / Liquid phase adsorption capacity / Conversion to energy and material / ニッケル触媒 / 炭化 / 結晶炭素 / メソ細孔 / 二元機能 / カルシウム / カルボキシメチル化
Research Abstract

Larch loaded with different amouunts of nickel and calcritun was carbonized at 700-900℃ for 0-2.0 h with a different heating rate in a different flow of helium to examine the influence of these variables on the crystallization of carbon (the formation of T component) and the development of mesopore, in addition to amounts and properties of liquefied and gasified products. As the result, such proper reaction conditions as the combination of nickel loading of 2 % without co-loading of calcium, carbonization temperature of 850-900℃ with holding time of 1.0 to 1.5 h, heating rate of 10℃min^<-1>, helium flow of 11.6-23.2 ml STPcm^<-2>mini^<-1> were established for effectively producing the dual functional carbon having adequate electroconductivity and liquid adsorption capacity. It is also confirmed that mesoporosity developed at the cost of BET surface area in parallel with the formation of T component. The close relationship among meroporosity, BFT surface area, T component could be well explained by the situation that the crystallization of carbon would induce coalescence of micropore into mesopore. Under the proper conditions, oily fraction with law molecular weight was obtained in a moderate amount accompanying with an increased quantity of acetic acid. The amount of combustible gaseous fraction, particularly hydrogen also also was considerably increased. These features make clear that the nickel-catalyzed carbonization is an innovative thennochemical conversion process of woody biomass enabling the simultaneous co-production of energy and material. Furthermore, pulverization and acid-washing of crystallized mesoporous carbon derived fern lignin was carried out by assuming a practical manufacturing. The result disclosed that the dual functionality was greatly enhanced, indicating a promising application of the secondary treated carbon as a high-performance carbon electrode.

Report

(4 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • Research Products

    (6 results)

All 2005 Other

All Journal Article (6 results)

  • [Journal Article] Preparation of Crystallized and Mesoporous Carbon by Nickel-Catalyzed Carbonization of Wood2005

    • Author(s)
      K.Suzuki, T.Suzuki, Y.Takahashi, M.Okimoto, T.Yamada, N.Okazaki, Y.Shimizu, M.Fujuwura
    • Journal Title

      Chemistry Letters 34

      Pages: 870-871

    • NAID

      10015663987

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Preparation of Crystallized and Mesoporous Carbon by Nickel-Catalyzed Carbonization of Wood2005

    • Author(s)
      K.Suzuki, T.Suzuki, Y.Takahashi, M.Okimoto, T.Yamada, N.Okazaki, Y.Shimizu, M.Fujuwara
    • Journal Title

      Chem.Letters 34(6)

      Pages: 870-871

    • NAID

      10015663987

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Nickel-catalyzed carbonization of wood for co-production of functional carbon and fluid fuels - Part 1. Production of crystallized mesoporous carbon

    • Author(s)
      K.Suzuki, T.Suzuki, Y.Takahashi, M.Okimoto, T.Yamada, N.Okazaki, Y.Shimizu, M.Fujuwara
    • Journal Title

      Journal of Wood Science (掲載決定済み)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Nickel-catalyzed carbonization of wood for co-production of functional carton and fluid fuels -Part 1. Production of crystallized mesoporous carbon

    • Author(s)
      K.Suzuki, T.Suzuki, Y.Takahashi, M.Okimoto, T.Yamada, N.Okazaki, Y.Shimizu, M.Fujuwara
    • Journal Title

      Journal of Wood Science (to be published.)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Preparation of Crystallized and Mesoporous Carbon by Nickel-Catalyzed Carbonization of Wood

    • Author(s)
      K.SUZUKI, T.SUZUKI, Y.TAKAHASHI, M.OKIMOTO, T.YAMADA, N.OKAZAKI, Y.SHIMIZU, M.FUJIWARA
    • Journal Title

      Chemistry Letters (in press)

    • NAID

      10015663987

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Nickel-catalyzed carbonization of wood for co-production of functional carbon and fluid fuels - Part 1. Production of crystallized and mesoporous carbon with adequate electro-conductivity and adsorptive activity

    • Author(s)
      K.SUZUKI, T.SUZUKI, Y.TAKAHASHI, M.OKIMOTO, T.YAMADA, Y.SHIMIZU, M.FUJIWARA
    • Journal Title

      Journal of Wood Science (in press)

    • Related Report
      2004 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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