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Title:
バイオマスの水熱分解装置及び方法、バイオマス原料を用いた有機原料の製造システム
Document Type and Number:
Japanese Patent JP4427583
Kind Code:
B2
Abstract:
A biomass hydrothermal decomposition apparatus includes, a biomass feeder (31) that feeds biomass material (11) under normal pressure to under increased pressure, a hydrothermal decomposition device (41A) that allows the fed biomass material (11) to be gradually moved inside a gradient device main body (42) from a lower end thereof with a conveyor screw (43), and also allows hot compressed water (15) to be fed from an other end of a feed section (31) for the biomass material into the main body (42), so as to cause the biomass material (11) and the hot compressed water (15) to countercurrently contact with each other and undergo hydrothermal decomposition, and that transfers a lignin component and a hemicellulose component into the hot compressed water, so as to separate the lignin component and the hemicellulose component from the biomass material (11); and a biomass discharger (51) that discharges, from the upper end of the device main body (42), a biomass solid residue (17) under increased pressure to an under normal pressure.

Inventors:
Minoru Minoda
Ryosuke Uehara
Fujita
Setsuo Omoto
Wataru Matsubara
Yoshio Kiyoki
Application Number:
JP2008023186A
Publication Date:
March 10, 2010
Filing Date:
February 01, 2008
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B09B3/00; B01J3/00; B01J3/02; C10G31/08; C12M1/00; C12M1/40
Domestic Patent References:
JP2005205252A
JP2006289164A
JP2006223152A
JP2007112880A
JP11172262A
JP2002105466A
Attorney, Agent or Firm:
Hiroaki Sakai



 
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