Title: Process for treating waste liquor of distiller's grain of alcohol
Application Number: 91103002 Application Date: 1991.05.07
Publication Number: 1056526 Publication Date: 1991.11.27
Approval Pub. Date: Granted Pub. Date: 1997.08.20
International Classifi-cation: A23K1/06,C12F3/10
Applicant(s) Name: Hubei Prov. Inst. of Environmental Protection Address: 430072
Inventor(s) Name: Jiang Maogui, Shen Qing
Attorney & Agent: ZHU SHENGHUA
Abstract:
     This invention relates to a process for treating the waste liquid of distillers' grains for preparing alcohol. The waste liquid is cooled through a heat exchanger and the obtained afterheat is used for mixing of materials. A coagulator is added for coagulation treatment. Centrifugal separation is performed to obtain waste water and waste dregs, the former being used to prepare alcohol and the latter being used to culture edible mushroom or to produce feed, bait and auxin. This invention features simple technology, low investment, and increased output by 0.5-3%.
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