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2 050 344

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Application

93010333/04, 1993-03-01

(22)

Actual filing date

1993-03-01

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Published

1995-12-20

(72)

Inventor

Nikolaev Andrej GlebovichVolkov Rudol'F NikolaevichSmirnov Valentin StepanovichSuvorov Vladimir Ivanovich

(73)

Holder

Nikolaev Andrej GlebovichVolkov Rudol'F NikolaevichSmirnov Valentin StepanovichSuvorov Vladimir Ivanovich

METHOD FOR PURIFICATION OF ETHYL ALCOHOL Russian patent published in 1995 - IPC

Abstract RU 2050344 C1

FIELD: petrochemistry. SUBSTANCE: synthetic ethyl alcohol is treated by solid alkali, distilled, diluted, eluated and stabilized. Vat residue which contains 1-10 mass of alcohol is used for said dilution. Desired product having essential formula C2H6O contains (mass): ethyl alcohol 92.22-92.28, acetic aldehyde 0.01-0.03 and ethyl ether 0.01-0.05. Said product also contains 2-8 mg/l of crotonaldehyde. EFFECT: improves efficiency of method. 1 dwg, 3 tbl

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RU 2 050 344 C1

Authors

Nikolaev Andrej Glebovich

Volkov Rudol'F Nikolaevich

Smirnov Valentin Stepanovich

Suvorov Vladimir Ivanovich

Dates

1995-12-20—Published

1993-03-01—Filed

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