Title:
METHOD FOR PRODUCING SUGAR SOLUTION
Document Type and Number:
WIPO Patent Application WO/2016/152883
Kind Code:
A1
Abstract:
The present invention improves the filterability in a solid-liquid separation of a saccharified solution using a microfiltration membrane, by adjusting a lignin content of a pretreatment substance derived from a cellulose-containing biomass to 8.5% or lower whereby a cake, in which a solid content in the saccharified solution is concentrated on a membrane surface, is more likely to be formed. In addition, the present invention enables an efficient solid-liquid separation of the saccharified solution using the microfiltration membrane by collecting the cake formed on the membrane surface.
Inventors:
ASAHI YUKA (JP)
MINAMINO ATSUSHI (JP)
KURIHARA HIROYUKI (JP)
HIGASA MASASHI (JP)
YAMADA KATSUSHIGE (JP)
MINAMINO ATSUSHI (JP)
KURIHARA HIROYUKI (JP)
HIGASA MASASHI (JP)
YAMADA KATSUSHIGE (JP)
Application Number:
PCT/JP2016/059079
Publication Date:
September 29, 2016
Filing Date:
March 23, 2016
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C12P19/14; B01D61/14; B01D65/02; B01D65/06; B09B3/00; C13K1/02
Domestic Patent References:
| WO2010067785A1 | 2010-06-17 | |||
| WO2014136711A1 | 2014-09-12 |
Foreign References:
| JP2012527886A | 2012-11-12 | |||
| JP2015029463A | 2015-02-16 |
Other References:
See also references of EP 3276008A4
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