Continuous solid-state separation device and process for producing fuel ethanol
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United States of America Patent
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Mar 26, 2019
Grant Date -
Mar 24, 2016
app pub date -
Dec 3, 2015
filing date -
Aug 7, 2013
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Abstract
The present invention belongs to the technology field of microbial fermentation of the sugar-containing raw materials for producing fuel ethanol. It specifically relates to a continuous separation device and process for producing fuel ethanol. The device is continuous distillation device, and is improvement of the distillation device in the prior art. The present invention utilizes a continuous ethanol separation process, which can make full use of fermentable sugar of the sweet sorghum straw (or sugar cane, sugar beet), increase ethanol yield, change the traditional mode of production, truly realize continuous ethanol separation process; and the waste materials produced in the procedure of distillation can be used either as fuel, or as animal feed, and this not only saves the cost, but also is greatly significant in environmental protection.
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