Development of New Chitin Continuous Producing Method from Crab Shell Using Sub-critical Water Treatment

2008 Fiscal Year Final Research Report

• Project/Area Number: 18360437
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Recycling engineering
• Research Institution: Osaka Prefecture University
• Principal Investigator: YOSHIDA Hiroyuki Osaka Prefecture University, 工学研究科, 教授 (50081360)
• Project Period (FY): 2006 – 2008
• Keywords: 廃棄物処理再資源化 / 有価物回収 / ゼロエミッション

Research Abstract

亜臨界水処理によるカニ殻からのキチン連続生産法の開発を目的として、バッチ反応器によるキチンおよび各種有用物質の生産における最適条件の探索、生産した各種有用物質の連続分離法の確立、連続亜臨界水処理パイロットプラントによるキチンの連続生産法について検討を行い、キチンを含む有機性廃棄物であるカニ殻から、従来よりも少ないプロセス、短時間処理で、しかも格段に低いコストで、高純度のキチンを生産する全く新しいキチン生産法を確立した。

Research Products

• [Presentation] Conversion of Crab Shell to Useful Resources Using Sub-critical Water Treatment (2007)
  • Author(s): H. Nakamura, H. Oozono, N. Nakai and H. Yoshida
  • Organizer: International Symposium on EcoTopia Science 2007
  • Place of Presentation: Nagoya, Japan
  • Year and Date: 2007-11-24
• [Presentation] Productions of Chitin and Valuable Substances from Crab Shell Using Sub-Critical Water (2006)
  • Author(s): H. Nakamura, H. Oozono, N. Nakai and H. Yoshida
  • Organizer: 2006 AIChE Annual Meeting
  • Place of Presentation: San Francisco, U.S.A.
  • Year and Date: 2006-11-15
• [Presentation] Oozozo, High Speed Chitin Producing on from Crab Shell Using Sub-Critical Aqueous Acetic Acid Solution (2006)
  • Author(s): H. Yoshida, H. Nakamura, N. Nakai and H
  • Organizer: 2006 AIChE Annual Meeting
  • Place of Presentation: San Francisco, U.S.A.
  • Year and Date: 2006-11-14
• [Presentation] Oozozo, Productions of Useful Chitin and Substances from Crab Shell By Sub-critical Water Hydrolysis (2006)
  • Author(s): H. Yoshida, H. Nakamura, N. Nakai and H
  • Organizer: 8th International Symposium on Supercritical Fluids
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2006-11-07
• [Presentation] Development of High Speed Production Process of High Purity Chitin from Crab Shell By Sub-critical Aqueous Acetic Acid Solution (2006)
  • Author(s): H. Nakamura, H. Oozono, N. Nakai and H. Yoshida
  • Organizer: 8th International Symposium on Supercritical Fluids
  • Place of Presentation: Kyoto, Japan
  • Year and Date: 2006-11-07
• [Presentation] Production of Useful Substances and Chitin from Crab Shell Using Sub-critical Water Treatment (2006)
  • Author(s): H. Yoshida, H. Nakamura, N. Nakai and H. Oozozo
  • Organizer: Joint Meeting of English International Symposium on Hydrothermal Reactions & Seventh International Conference on Solvothermal Reactions
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2006-08-07
• [Presentation] Development of New Chitin Producing Method from Crab Shell Using Sub-critical Aqueous Acetic Acid Solution (2006)
  • Author(s): H. Nakamura, H. Oozono, N. Nakai and H. Yoshida
  • Organizer: Joint Meeting of English International Symposium on Hydrothermal Reactions & Seventh International Conference on Solvothermal Reactions
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2006-08-07
• [Book] 亜臨界水反応による廃棄物処理と資源・エネルギー化 (2007)
  • Author(s): 吉田弘之(監修), 中村秀美(分担執筆)
  • Total Pages: 261
  • Publisher: シーエムシー出版
• [Remarks]
  • URL: http://www.chemeng.osakafu-u.ac.jp/group5/indexJ.html
• [Remarks] 吉田弘之, 中村秀美, 徳本勇人 亜臨界水処理による有機性廃棄物の資源化と新エネルギーの創生INCHEM TOKYO 2007併設企画産・学・官マッチングフォーラム, 2007年11月, 東京
• [Remarks] 吉田弘之 魔法の水で廃棄物を資源に変える 旺文社 蛍雪時代 5月号 126-128(2008)
• [Remarks] 吉田弘之, 「魔法の水」でごみを資源に, 日本経済新聞, 2007年3月25日その他、新聞報道、テレビ報道等多数
• [Patent(Industrial Property Rights)] 吸着物分離装置および吸着物の連続分離方法 (2008)
  • Inventor(s): 吉田弘之, 中村秀美
  • Industrial Property Rights Holder: 大阪府立大学
  • Industrial Property Number: PCT/JP2008/51130
  • Filing Date: 2008-01-26
  • Overseas
• [Patent(Industrial Property Rights)] 被吸着物処理装置 (2007)
  • Inventor(s): 吉田弘之, 中村秀美
  • Industrial Property Rights Holder: 大阪府立大学
  • Industrial Property Number: 特願2007 17059
  • Filing Date: 2007-01-26