FIELD: chemistry.
SUBSTANCE: invention relates to obtaining ethanol from unprocessed carbohydrate-containing substrate. In accordance with method ethanol is separated in the process of fermentation by means of carrier-gas, after which ethanol is adsorbed from gaseous phase with adsorbent. At the following stage desorption of ethanol with its further concentration is carried out.
EFFECT: invention makes it possible to obtain ethanol with high degree of purity.
14 cl, 8 dwg, 3 ex
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Authors
Dates
2014-09-27—Published
2010-12-08—Filed