Title:
BIOMASS SACCHARIFICATION METHOD USING SOLID ACID CATALYST
Document Type and Number:
WIPO Patent Application WO/2016/148535
Kind Code:
A1
Abstract:
The present invention relates to a biomass saccharification method using solid acid and liquid acid catalysts, and more specifically, to a biomass saccharification method for generating a monosaccharide from a solid biomass by using solid acid and liquid acid simultaneously. The saccharification method, according to the present invention, uses solid acid as a catalyst, thereby enabling the easy separation of hydrolysate and solid acid, and thus a neutralization device or salt separating device by which much cost is consumed are unnecessary, and since saccharification efficiency is more excellent compared to when exclusively using solid acid or liquid acid, hydrolysate may be produced at a low cost.
Inventors:
CHANG YONGKEUN (KR)
JOO HYUN WOO (KR)
JOO HYUN WOO (KR)
Application Number:
PCT/KR2016/002756
Publication Date:
September 22, 2016
Filing Date:
March 18, 2016
Export Citation:
Assignee:
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
C07H3/02; B01J21/00; C07H1/08; C12P19/02
Foreign References:
| US20140220651A1 | 2014-08-07 | |||
| KR20090004088A | 2009-01-12 | |||
| KR20100093253A | 2010-08-25 |
Other References:
HUANG, YAO - BING ET AL.: "Hydrolysis of Cellulose to Glucose by Solid Acid Catalysts", GREEN CHEMISTRY, vol. 15, no. 5, 2013, pages 1095 - 1111, XP055311349
GUO, FENG ET AL.: "Solid Acid Mediated Hydrolysis of Biomass for Producing Biofuels", PROGRESS IN ENERGY AND COMBUSTION SCIENCE, vol. 38, no. 5, 2012, pages 672 - 690, XP028415257
GUO, FENG ET AL.: "Solid Acid Mediated Hydrolysis of Biomass for Producing Biofuels", PROGRESS IN ENERGY AND COMBUSTION SCIENCE, vol. 38, no. 5, 2012, pages 672 - 690, XP028415257
Attorney, Agent or Firm:
LEE, Cheo Young et al. (KR)
이처영 (KR)
이처영 (KR)
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