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Patent Searching and Data


Title:
SCREW EXTRUDER
Document Type and Number:
WIPO Patent Application WO/2015/053026
Kind Code:
A1
Abstract:
The present invention provides a screw extruder for industrially mass-producing a highly diastatic cellulose-containing composition by continuously subjecting a cellulose-containing biomass to a hydrothermal treatment, the screw extruder being characterized by comprising a starting-material supply unit, a crushing unit, a heating unit, and a cooling unit, and by having a plurality of sealing rings arranged in the heating unit.

Inventors:
FUJITA ICHIRO (JP)
YAMAKI SHINJI (JP)
YONEDA TADASHI (JP)
SAGA DAIGO (JP)
Application Number:
PCT/JP2014/073793
Publication Date:
April 16, 2015
Filing Date:
September 09, 2014
Export Citation:
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Assignee:
SHOWA DENKO KK (JP)
JAPAN STEEL WORKS LTD (JP)
International Classes:
B09B3/00; B01J3/02; B29C48/67; B29C48/85; C12P19/14
Domestic Patent References:
WO2011021272A12011-02-24
Foreign References:
JP2011130745A2011-07-07
JP2012170355A2012-09-10
Attorney, Agent or Firm:
OHIE Kunihisa et al. (JP)
Landlord Kunihisa (JP)
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