Title: Solid-liquid separation process of concentrated fermented rice liquid
Application Number: 02138135 Application Date: 2002.08.16
Publication Number: 1398974 Publication Date: 2003.02.26
Approval Pub. Date: Granted Pub. Date: 2005.09.21
International Classifi-cation: C12P7/06,C12F3/08,B01D61/00,B01D71/02
Applicant(s) Name: Jiangnan Univ. Address: 214036
Inventor(s) Name: Shi Guiyang, Zhang Kechang
Attorney & Agent: cao zuliang
Abstract:
     The present invention relates to alcohol, environment protection and other fields and is especially the solid-liquid separating membrane filtering of the distiller's grains after fermentation to prepare alcohol and the circulating reuse the filtrate as material charge water. The present invention solves the distiller's grains pollution problem by positive comprehensive treatment to reduce alcohol production cost and protect environment. The present invention has the advantages of zero drainage of distiller's grains, effective environment protection, reduced production cost, and finally raising the alcoholic degree of the highly fermented undecanted wine.
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