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Prehydrolysis of lignocellulose 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C13K-001/02
  • C08B-016/00
  • C12P-007/08
출원번호 US-0126792 (1993-09-24)
발명자 / 주소
  • Torget Robert W. (Littleton CO) Kadam Kiran L. (Golden CO) Hsu Teh-An (Golden CO) Philippidis George P. (Highlands Ranch CO) Wyman Charles E. (Lakewood CO)
출원인 / 주소
  • Midwest Research Institute (Kansas City MO 02)
인용정보 피인용 횟수 : 111  인용 특허 : 0

초록

The invention relates to the prehydrolysis of lignocellulose by passing an acidic or alkaline solution through solid lignocellulosic particles with removal of soluble components as they are formed. The technique permits a less severe combination of pH, temperature and time than conventional prehydro

대표청구항

A process for prehydrolyzing lignocellulosic material so as to separate a greater percentage of hemicellulose and at least 20% lignin to obtain a more purified cellulose comprising: placing lignocellulosic material in a prehydrolysis flow-through reactor; prehydrolyzing said lignocellulosic material

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