FIELD: ethyl alcohol production. SUBSTANCE: the invention presents a method of ethyl alcohol production, that may be used in distillery industry. The method provides for comminution of starch-bearing raw material, preparation of its aqueous suspension, its hydroenzymatic treatment, sterilization of the starchy mass, its saccharification using enzyme preparations, refrigerating of the wort, its fermentation and distillation of the formed brew. An aqueous suspension of starch-containing raw material is exposed to processing in the rotary- pulsating acoustical apparatus acting upon it by alternating waves of compression- discharge in the aqueous medium by the fan-type and / or umbrella-type and-or combined fan- umbrella type oscillations of a plane of the twirling rotor disk with placed on the disk coaxial cylinders provided with races. EFFECT: the invention will allows to increase production and improve quality of the alcohol. 3 cl, 3 tbl, 21 dwg
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Authors
Dates
2004-01-20—Published
2001-07-27—Filed