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Title:
BIOMASS CAKE PRESSURE-FEEDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/017962
Kind Code:
A1
Abstract:
A biomass cake pressure-feeding device equipped with: a screw pump, which has a first screw having a helical first transport tooth, a second screw having a helical second transport tooth, and a casing accommodating the first screw and the second screw in parallel, and which dispenses to a high-pressure reactor a biomass cake in which water has been added to a powder of a biomass; and a constricting unit, which is positioned downstream from the screw pump and restricts the flow of the biomass cake, thereby forming a material seal by means of the biomass cake.

Inventors:
TSUJITA, Shoji
IZUMI, Noriaki
TAJIRI, Hironori
KUSUDA, Hiromasa
NISHINO, Takashi
OBARA, Ryoji
TANAKA, Hideo
Application Number:
JP2016/003519
Publication Date:
February 02, 2017
Filing Date:
July 29, 2016
Export Citation:
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Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
International Classes:
F04C15/06; B01J3/02; B01J4/00; B65G33/26; B65G65/46; F04C2/16; F04C13/00
Domestic Patent References:
WO2004105927A22004-12-09
Foreign References:
JP2008126106A2008-06-05
JP2003214357A2003-07-30
JPH07504372A1995-05-18
JP2010521544A2010-06-24
Other References:
See also references of EP 3330542A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1, Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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