FIELD: process engineering.
SUBSTANCE: invention relates to alcohol distillator. Proposed plant comprises distillation column to distillate crude alcohol from fermented spent wort and rectification column arranged downstream of distillation column to increase alcohol concentration. Note here that alcohol concentrating column to increase concentration of crude alcohol from distillation column and to feed overhead evaporant condensate into rectification column in the form of overhead reflux and, from its bottom part, water-alcohol mix into rectification column in the form of influx to be concentrated.
EFFECT: invention allows producing ethanol from inflammable agricultural stock at lower power consumption.
22 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DISTILLATION PLANT TO PRODUCE ALCOHOLIC DRINK, WHISKEY, IN PARTICULAR | 2007 |
|
RU2440410C2 |
| INSTALLATION FOR RECOVERY OF ETHYL ALCOHOL FROM FERMENTED WORT | 2007 |
|
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| SPIRIT RECTIFICATION COLUMN | 2008 |
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| DEVICE FOR ALKOHOL PRODUCTION | 2003 |
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RU2407733C2 |
