TREATMENT METHOD FOR BIOMASS TO MAXIMIZE SUGAR YIELD, AND ADDITIVE USED IN SAME

Title:

TREATMENT METHOD FOR BIOMASS TO MAXIMIZE SUGAR YIELD, AND ADDITIVE USED IN SAME

Document Type and Number:

WIPO Patent Application WO/2012/087068

Kind Code:

A3

Abstract:

The present invention relates to a treatment method for biomass to maximize a sugar yield. The method of the present invention can effective adsorb a lignin-derived material and various materials inhibiting enzymatic activity using a specific additive, thereby promoting enzymatic saccharification or simultaneous saccharification and fermentation, for example, the saccharification of cellulose by cellulase. Therefore, it is possible to maximize the yield of sugar obtained from biomass.

Inventors:

YU JU HYUN (KR)
JUNG CHAN DUCK (KR)
EOM IN YONG (KR)
HONG KYUNG SIK (KR)
SONG BONG KEUN (KR)

Application Number:

PCT/KR2011/010044

Publication Date:

August 16, 2012

Filing Date:

December 23, 2011

Export Citation:

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Assignee:

KOREA RES INST CHEM TECH (KR)
YU JU HYUN (KR)
JUNG CHAN DUCK (KR)
EOM IN YONG (KR)
HONG KYUNG SIK (KR)
SONG BONG KEUN (KR)

International Classes:

C08B1/00; C13K1/02

Domestic Patent References:

WO2010113129A2

2010-10-07

Foreign References:

KR100318755B1	2001-12-28
KR20100119018A	2010-11-09
KR20100125845A	2010-12-01

Other References:

PARAJO, J. C. ET AL., BIORESOURCE TECHNOLOGY, vol. 57, 1996, pages 170 - 185
DIZ, J. ET AL., FOOD TECHNOL. BIOTECHNOL., vol. 40, no. 3, 2002, pages 191 - 197
PALMQVIST, E. ET AL., ENZYME AND MICROBIAL TECHNOLOGY, vol. 20, 1997, pages 286 - 293

Attorney, Agent or Firm:

FIRSTLAW P.C. (275-7 Yangjae-DongSeocho-Ku, Seoul 137-739, KR)

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