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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR CHEMICALLY PRETREATING HERBACEOUS BIOMASS BY USING HIGH-CONCENTRATION ORGANOSOLV
Document Type and Number:
WIPO Patent Application WO/2019/208844
Kind Code:
A1
Abstract:
The present invention relates to a biomass pretreatment apparatus using a high-concentration organosolv catalyst, and a method for treating biomass by using same, and to a treatment method used in the recovery and reuse of a catalyst to be used for carrying out chemical treatment, and minimizes the generation of by-products by reacting biomass by means of an organosolv catalyst, and induces the maximum recovery of a pretreated solid part and, simultaneously, uses, as a pretreatment catalyst, a high-concentration organosolv catalyst, having an extremely low water amount, for enabling a used solvent to be recovered and reused.

Inventors:
OH KYEONG KEUN (KR)
RYU HYUN JIN (KR)
CHOI WON IL (KR)
KIM JUN SEOK (KR)
Application Number:
KR2018/004762
Publication Date:
October 31, 2019
Filing Date:
April 24, 2018
Export Citation:
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Assignee:
SUGAREN CO LTD (KR)
International Classes:
C10G3/00
Foreign References:
KR20130137568A2013-12-17
KR20110015753A2011-02-17
CN101864683A2010-10-20
CN103146404A2013-06-12
KR20150093483A2015-08-18
Attorney, Agent or Firm:
JANG, Nak Yong et al. (KR)
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