Patenton — panteon of patents

(19)

RU

(11)

2 102 371

(13)

C1

(51)

IPC

(21) (22)

Application

95120890/04, 1995-12-07

(22)

Actual filing date

1995-12-07

(45)

Published

1998-01-20

(72)

Inventor

Krupnov V.K.Val'Shin G.K.Il'In A.V.Afanas'Ev M.M.

(73)

Holder

Aktsionernoe Obshchestvo

METHOD OF REMOVING ALDEHYDE AND KETONE IMPURITIES FROM INDUSTRIAL SYNTHETIC ALCOHOL Russian patent published in 1998 - IPC

Abstract RU 2102371 C1

FIELD: technology of organic chemistry. SUBSTANCE: industrial synthetic ethyl alcohol is purified by treatment with reagent and caustic alkali. Reagent is selected from resorcinol, urea, hydroxyl amine sulfate, hydrazine hydrate, hydrazine sulfate, sodium sulfate, dimedone, soybean oil, sunflower oil at certain ratio reagent-caustic alkali ratio. Industrial purified alcohol is further boiled and distilled. Industrial synthetic ethyl alcohol is suitable for use in aerosol compounds. EFFECT: more efficient purification method. 2 tbl

Similar patents RU2102371C1

Title Year Author Number
METHOD FOR PURIFYING ALCOHOL PRODUCTION WASTE 2021
  • Aristov Andrej Vyacheslavovich
  • Golubovskij Vitalij Anatolevich
  • Ershov Mikhail Aleksandrovich
  • Savelenko Vsevolod Dmitrievich
 RU2775964C1
METHOD OF ALCOHOL PRODUCTION 1994
  • Sokolov A.Ju.
  • Aristovich V.Ju.
  • Losev B.D.
  • Aristovich Ju.V.
 RU2089257C1
METHOD OF MANGANESE DETECTION IN SICCATIVE 1994
  • Gatijatullina L.Ja.
  • Akhmetova T.I.
 RU2069856C1
VODKA PRODUCTION PROCESS 1997
  • Aristovich V.Ju.
  • Aristovich Ju.V.
  • Davydov Ju.F.
  • Laptev Ju.A.
  • Rasskazov V.I.
  • Sokolov A.Ju.
 RU2131921C1
METHOD OF PURIFYING ALCOHOL 1994
  • Sokolov Andrej Jur'Evich
  • Aristovich Valerij Jur'Evich
  • Losev Boris Davidovich
 RU2080904C1
AROMATIC SUBSTANCE COMPOSITION 1995
  • Degtjareva L.M.
  • Kovalenko V.A.
  • Khabarov S.I.
  • Morozova S.S.
 RU2078798C1
METHOD OF PURIFYING A FRACTION OF HEAD ETHYL ALCOHOL 2019
  • Akhmetzyanov Aleksandr Minakhmetovich
 RU2686071C1
METHOD OF ALCOHOL PRODUCING 1994
  • Sokolov A.Ju.
  • Aristovich V.Ju.
  • Losev B.D.
  • Aristovich Ju.V.
 RU2088296C1
METHOD OF PURIFYING ALFA,BETA-UNSATURATED CARBONYL COMPOUNDS 0
  • Akhrem A.A.
  • Gulyakevich O.V.
  • Mikhalchuk A.L.
  • Pshenichnyj V.N.
 SU782298A1
PROCESS OF CHEMICAL-PHOTOGRAPHIC PROCESSING OF COLOR CONVERTIBLE HALOGEN-CARRYING PHOTOGRAPHIC MATERIALS 1996
  • Oreshkina T.N.
  • Bremener V.S.
 RU2118840C1

RU 2 102 371 C1

Authors

Krupnov V.K.

Val'Shin G.K.

Il'In A.V.

Afanas'Ev M.M.

Dates

1998-01-20—Published

1995-12-07—Filed

read Similar patents