Patenton — panteon of patents

(19)

RU

(11)

2 162 836

(13)

C1

(51)

IPC

(21) (22)

Application

99118080/04, 1999-08-18

(24)

Start date

1999-08-18

(22)

Actual filing date

1999-08-18

(45)

Published

2001-02-10

(72)

Inventor

Klimova N.P.Postolov Ju.M.Lisitsyn A.N.Kljuchkin V.V.Gubanov A.V.Pochernikov V.I.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Zhirov

METHOD OF PREPARING RAW GLYCEROL Russian patent published in 2001 - IPC

Abstract RU 2162836 C1

FIELD: chemical industry. SUBSTANCE: method comprises unreactive hydrolysis of fats and oils followed by separation of fatty acids and glycerol water. Process comprises purification of glycerol water and evaporation thereof in vacuum and evaporator systems. Prior to feeding into vacuum-evaporator system, ionol is added to glycerol water in amount of 0.1-0.2% based on weight of glycerol water and quality of raw glycerol is thus improved. EFFECT: more efficient preparation method. 1 tbl

Similar patents RU2162836C1

Title Year Author Number
METHOD OF DISTILLATION OF CRUDE GLYCEROL 2002
  • Klimova N.P.
  • Postolov Ju.M.
  • Gubanov A.V.
  • Lisitsyn A.N.
  • Dronikova T.V.
 RU2210560C1
METHOD OF PRODUCTION OF CRUDE GLYCERINE 0
  • Klimova Nadezhda Petrovna
  • Postolov Yurij Mikhajlovich
  • Gubanov Aleksandr Vladimirovich
  • Rakhmatullin Albert Mazgutovich
  • Shepel Svetlana Ivanovna
  • Sungatullina Ilsiya Khasamovna
  • Fedoseeva Inna Naumovna
  • Alekseev Vladimir Timofeevich
  • Leshchenko Nikolaj Fedotovich
  • Mikhajlenko Natalya Ivanovna
  • Anikieva Nina Alekseevna
  • Salakhova Galiya Asgatovna
 SU1726471A1
HIGH-ACIDITY OIL CONCENTRATE PREPARATION METHOD 2003
  • Postolov Ju.M.
  • Gubanov A.V.
  • Klimova N.P.
  • Lisitsyn A.N.
  • Rafal'Son A.B.
 RU2235123C1
METHOD OF COMMERCIAL GLYCERINE 0
  • Saburov Aleksandr Gavrilovich
  • Klimova Nadezhda Petrovna
  • Kharitonov Boris Akimovich
  • Postolov Yurij Mikhajlovich
  • Leshchenko Nikolaj Fedotovich
  • Ulyanov Yurij Vasilevich
  • Vasilinets Ivan Mikhajlovich
  • Ivanova Svetlana Aleksandrovna
  • Perlova Klara Rafailovna
  • Gubanov Aleksandr Vladimirovich
 SU1509350A1
METHOD OF PREPARING SOAP-GLYCEROL CONCENTRATE 2000
  • Postolov Ju.M.
  • Klimova N.P.
  • Gubanov A.V.
  • Lisitsyn A.N.
  • Pushkareva N.Eh.
  • Proskurjakov S.V.
 RU2184139C2
CONCENTRATE OF GREASE FOR ROLLING OF HIGH-SILVER PIPES 2000
  • Postolov Ju.M.
  • Gubanov A.V.
  • Klimova N.P.
  • Lisitsyn A.N.
  • Pushkareva N.Eh.
  • Panfilova T.V.
 RU2174537C1
METHOD FOR PRODUCTION OF SOAPY GLYCEROL CONCENTRATE 2000
  • Postolov Ju.M.
  • Klimova N.P.
  • Gubanov A.V.
  • Lisitsyn A.N.
  • Pushkareva N.Eh.
 RU2185427C2
HIGHER UNSATURATED FATTY ACID MIXTURE PREPARATION METHOD 2004
  • Gubanov A.V.
  • Postolov Ju.M.
  • Lisitsyn A.N.
  • Klimova N.P.
  • Rafal'Son A.B.
  • Gubanov S.A.
 RU2264444C1
LUBRICANT FOR COLD WORKING OF METALS BY PRESSURE 0
  • Klimova Nadezhda Petrovna
  • Postolov Yurij Mikhajlovich
  • Bakhtin Valerij Evgenevich
  • Vodopyanova Valentina Andreanovna
  • Nosova Svetlana Ivanovna
  • Anikieva Nina Alekseevna
  • Gubanov Aleksandr Vladimirovich
  • Berdichevskij Evsej Grigorevich
 SU1837069A1
METHOD OF PREPARING LIQUID TECHNICAL SOAP 1999
  • Postolov Ju.M.
  • Klimova N.P.
  • Gubanov A.V.
  • Lisitsyn A.N.
  • Kljuchkin V.V.
  • Pochernikov S.V.
 RU2159797C1

RU 2 162 836 C1

Authors

Klimova N.P.

Postolov Ju.M.

Lisitsyn A.N.

Kljuchkin V.V.

Gubanov A.V.

Pochernikov V.I.

Dates

2001-02-10—Published

1999-08-18—Filed

read Similar patents