EP 2148914 A1 20100203 - PRODUCTION METHOD OF BIO-ETHANOL FROM BY-PRODUCT OF BEER FERMENTATION
Title (en)
PRODUCTION METHOD OF BIO-ETHANOL FROM BY-PRODUCT OF BEER FERMENTATION
Title (de)
VERFAHREN ZUR HERSTELLUNG VON BIOETHANOL AUS NEBENPRODUKT DER BIERFERMENTATION
Title (fr)
PROCÉDÉ DE PRODUCTION D'UN BIOÉTHANOL À PARTIR D'UN RÉSIDU DE LA FERMENTATION DE LA BIÈRE.
Publication
Application
Priority
- KR 2007002204 W 20070504
- KR 20070034501 A 20070409
Abstract (en)
[origin: WO2008123637A1] Disclosed herein is a method of producing ethanol from a beer-fermenting yeast waste solution. Ethanol is extracted by fractional distillation from a beer- fermenting yeast waste solution containing about 5-12% ethanol. Desirably, the beer- fermenting yeast waste solution, where ethanol has been extracted, is used as a culture solution in culturing and fermentation to produce cellulose. Then, the product is hydrolyzed and fermented into ethanol. Further, a method of producing ethanol by injecting biomass into a beer-fermenting yeast waste solution is disclosed.
IPC 8 full level
C10L 1/183 (2006.01)
CPC (source: EP KR)
C10L 1/183 (2013.01 - KR); C12F 3/06 (2013.01 - KR); C12F 5/00 (2013.01 - KR); C12P 7/08 (2013.01 - EP); C10G 2300/1011 (2013.01 - EP); Y02E 50/10 (2013.01 - EP); Y02P 30/20 (2015.11 - EP)
Citation (search report)
See references of WO 2008123637A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008123637 A1 20081016; CN 101410498 A 20090415; EP 2148914 A1 20100203; JP 2010523142 A 20100715; KR 100866032 B1 20081031; KR 20070077476 A 20070726
DOCDB simple family (application)
KR 2007002204 W 20070504; CN 200780001100 A 20070504; EP 07746359 A 20070504; JP 2010502918 A 20070504; KR 20070043508 A 20070504