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Title:
BIOCOKE PRODUCING APPARATUS AND PROCESS
Document Type and Number:
WIPO Patent Application WO/2008/136477
Kind Code:
A1
Abstract:
An apparatus and process for producing biocoke usable as a substitute fuel for coal coke from biomass as a raw material. Biomass raw material is pulverized and charged in a reaction vessel. In the reaction vessel, heating is carried out to the temperature range in which the hemicellulose of the biomass raw material is pyrolyzed so as to exhibit bonding effects. In the state of the heating, pressurization is carried out to the pressure range in which the lignin of the biomass pulverizate exhibits a thermal curing reaction. After cooling while maintaining the state of the pressurization, the contents are discharged. Multiple reaction vessels are disposed circularly, and while rotating the multiple reaction vessels along the circumference of the circle, the above charging, heating, pressurization, cooling and discharge are carried out before the full circle of the reaction vessels.

Inventors:
KAWAMI YOSHIMASA (JP)
SATOU JUN (JP)
IDA TAMIO (JP)
Application Number:
PCT/JP2008/058233
Publication Date:
November 13, 2008
Filing Date:
April 22, 2008
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND ENVIRONME (JP)
UNIV KINKI (JP)
KAWAMI YOSHIMASA (JP)
SATOU JUN (JP)
IDA TAMIO (JP)
International Classes:
C10L5/44
Foreign References:
JP2000102896A2000-04-11
Other References:
MIZUNO S. ET AL.: "Kogosei ni Kiin suru Sekitan Coke Daitai Kano na Bio Coke no Keisei", DAI 44 KAI PROCEEDINGS OF THE JAPANESE SYMPOSIUM ON COMBUSTION, 2006, pages 294 - 295
Attorney, Agent or Firm:
TAKAHASHI, Masahisa (Ambassador Roppongi Buildings16-13, Roppongi 3-chom, Minato-ku Tokyo 32, JP)
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