CO-CONVERSION OF CARBOHYDRATES TO FERMENTATION PRODUCTS IN A SINGLE FERMENTATION STEP
원문보기
IPC분류정보
국가/구분
WIPO(WO) A1
공개
국제특허분류(IPC7판)
C12P-007/10
C12P-007/54
C12P-007/56
D21C-005/00
출원번호
US-0026499
(2014-03-13)
공개번호
WO-0160402
(2014-10-02)
우선권정보
US-201361783138 (2013-03-14)
발명자
/ 주소
LYND LEE R
VAN ROOYEN JUSTIN D
출원인 / 주소
MASCOMA CORP
초록▼
Provided are methods for the production of a fermentation product comprising co-fermenting a sugar stream with a pretreated lignocellulosic biomass. Lignocellulosic biomass feedstocks useful in the methods include grass, switch grass, cord grass, rye grass, reed canary grass, miscanthus, sugar-proce
Provided are methods for the production of a fermentation product comprising co-fermenting a sugar stream with a pretreated lignocellulosic biomass. Lignocellulosic biomass feedstocks useful in the methods include grass, switch grass, cord grass, rye grass, reed canary grass, miscanthus, sugar-processing residues, sugarcane bagasse, agricultural wastes, rice straw, rice hulls, barley straw, corn cobs, cereal straw, wheat straw, canola straw, oat straw, oat hulls, corn fiber, stover, soybean stover, corn stover, forestry wastes, recycled wood pulp fiber, paper sludge, sawdust, hardwood, softwood, agave, and combinations thereof. Sugar streams useful in the methods include molasses, sugar cane, sugar beet, corn starch, wheat starch, and potato starch. Fermentation products include alcohols (including, e.g., ethanol), lactic acid, and acetic acid. The methods can be performed at existing fermentation facilities, which will increase yield of fermentation products and reduce the costs of production.
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