FIELD: alcohol industry. SUBSTANCE: method involves epuration of water-alcohol mixture in epuration column, into upper part of which hot water is fed for hydroselection in amount 5-100 vol.% based on total column water supply, whereupon rectification is followed. Epuration proceeds in presence of peroxide compound in amount 0.01-10.0 g per 1 cu.dm of alcohol and 0.01-5.0 g/cu.dm of basic reagent. EFFECT: enhanced efficiency of process. 10 cl
| Title | Year | Author | Number | 
|---|---|---|---|
| METHOD OF ALCOHOL PRODUCING | 1994 | 
 | RU2088296C1 | 
| METHOD OF PURIFYING ETHYL ALCOHOL | 1994 | 
 | RU2086286C1 | 
| METHOD OF PURIFYING ALCOHOL | 1994 | 
 | RU2080904C1 | 
| ALCOHOL PRODUCTION PROCESS | 1995 | 
 | RU2093239C1 | 
| ALCOHOL PRODUCTION PROCESS | 1995 | 
 | RU2093238C1 | 
| ALCOHOL PRODUCTION PROCESS | 1995 | 
 | RU2093237C1 | 
| METHOD OF PURIFYING ORGANIC LIQUIDS | 1996 | 
 | RU2104731C1 | 
| ALCOHOL PRODUCTION PROCESS | 1994 | 
 | RU2092216C1 | 
| METHOD OF PRODUCING RECTIFIED ALCOHOL | 1993 | 
 | RU2076763C1 | 
Authors
Dates
1997-09-10—Published
1994-04-08—Filed