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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 (Adong-710ho, 159 Bundangnaegok-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13524, KR)
RYU, Hyun Jin (108dong-403ho, 100 Handeul 3-ro, Seobuk-gu,Cheonan-si, Chungcheongnam-do, 31091, KR)
CHOI, Won Il (101dong-703ho, 76 Taepyeong-ro, Manan-gu,Anyang-si, Gyeonggi-do, 13995, KR)
KIM, Jun Seok (409dong-402ho, 58 Migeumil-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13628, 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. (B207, 152 Jukjeon-ro, Suji-gu,Yongin-si, Gyeonggi-do, 16890, 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. (7F 14 Teheran-ro 16-gil, Gangnam-gu, Seoul, 06235, KR)
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