SU358927A1 - Process for recovery and purification of divinyl - Google Patents

Process for recovery and purification of divinyl

Info

Publication number
SU358927A1
SU358927A1 SU1272722/04A SU1272722A SU358927A1 SU 358927 A1 SU358927 A1 SU 358927A1 SU 1272722/04 A SU1272722/04 A SU 1272722/04A SU 1272722 A SU1272722 A SU 1272722A SU 358927 A1 SU358927 A1 SU 358927A1
Authority
SU
USSR - Soviet Union
Prior art keywords
divinyl
purification
recovery
solvent
organic
Prior art date
Application number
SU1272722/04A
Other languages
Russian (ru)
Inventor
С.Ю. Павлов
Т.Г. Заикина
Л.С. Кофман
А.Н. Бушин
В.М. Соболев
А.П. Троицкий
Б.А. Плечев
О.В. Богданова
Л.А. Галата
Л.К. Ератов
В.А. Горшков
Н.Н. Маров
Original Assignee
С.Ю. Павлов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by С.Ю. Павлов filed Critical С.Ю. Павлов
Priority to SU1272722/04A priority Critical patent/SU358927A1/en
Application granted granted Critical
Publication of SU358927A1 publication Critical patent/SU358927A1/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

FIELD: organic chemistry. SUBSTANCE: process for recovery and purification of divinyl from divinyl containing hydrocarbon mixtures comprises extractive distillation using acetonitrile as solvent in the presence of polymerization inhibitors and subsequent desorption divinyl form the solvent. The solvent comprises organic and inorganic basic-type substances such as ammonia. The process in carried out in the presence of cyclohexane. EFFECT: more efficient recovery and purification process.
SU1272722/04A 1968-10-01 1968-10-01 Process for recovery and purification of divinyl SU358927A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1272722/04A SU358927A1 (en) 1968-10-01 1968-10-01 Process for recovery and purification of divinyl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1272722/04A SU358927A1 (en) 1968-10-01 1968-10-01 Process for recovery and purification of divinyl

Publications (1)

Publication Number Publication Date
SU358927A1 true SU358927A1 (en) 1996-09-27

Family

ID=60514071

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1272722/04A SU358927A1 (en) 1968-10-01 1968-10-01 Process for recovery and purification of divinyl

Country Status (1)

Country Link
SU (1) SU358927A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10266460B2 (en) 2013-12-17 2019-04-23 Bp Corporation North America Inc. Enhanced heat recovery in paraxylene plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10266460B2 (en) 2013-12-17 2019-04-23 Bp Corporation North America Inc. Enhanced heat recovery in paraxylene plant
RU2689619C1 (en) * 2013-12-17 2019-05-28 Бипи Корпорейшен Норт Америка Инк. Improved heat recuperation at paraxylene production plant

Similar Documents

Publication Publication Date Title
CH402247A (en) Process for stabilizing oxidation-sensitive organic substances
DD41362A5 (en) Process for the separation of mixtures containing organic compounds and / or organic compounds
CA957321A (en) Process for the recovery of isoprene from mixtures containing the same
DE1931519B2 (en) PROCESS FOR SEPARATING P-XYLOL FROM MIXTURES OF AETHYLBENZENE, M- AND PXYLOL, WHICH MAY ALSO CONTAIN O-XYLOL
AU3667271A (en) Process for the recovery of aromatic hydrocarbons from mixtures containing the same
SU358927A1 (en) Process for recovery and purification of divinyl
FR1206220A (en) Improved desorption process for hydrocarbons adsorbed by molecular sieve
AT289731B (en) Process for evaporating low-boiling liquids, in particular natural gas
BE842785A (en) METHOD AND DEVICE FOR SEPARATING BY SPONTANEOUS DISTILLATION OF IMPURITY CONTAINED IN LIQUIDS, IN PARTICULAR OILY LIQUIDS
BE754700A (en) PROCESS FOR SEPARATION OF HYDROCARBON MIXTURES BY EXTRACTIVE DISTILLATION
FR1457744A (en) Process for the separation of aromatic hydrocarbons by extraction or extractive distillation using mixtures of solvents
ZA763797B (en) Process for the addition of alcohols to acetylenic compounds contained in organic or inorganic hydrocarbon streams
GB1033219A (en) Hydrocarbon separation process
AT268239B (en) Process for the continuous recovery of p-xylene from liquid mixtures containing p-xylene
DE1619889B2 (en) PROCESS FOR SEPARATING GASES FROM LIQUID PHASES
AU412395B2 (en) Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same
FR1248937A (en) Improvements to skidding devices, in particular for pruning conveyors used in mines
AU6467365A (en) Process for extracting aromatic hydrocarbons from hydrocarbon mixtures containing same
CH443244A (en) Process for the liquid phase extraction of aromatic hydrocarbons from mixtures containing them
ES285528A1 (en) Procedure for the purification of organic bases (Machine-translation by Google Translate, not legally binding)
FR1421281A (en) Process for fractionation by extraction of mixtures of hydrocarbons containing aromatics
ES298056A1 (en) A procedure for the separation of mixes from organic compounds (Machine-translation by Google Translate, not legally binding)
AU264914B2 (en) Process for recovering aromatic hydrocarbons ina pure, or almost pure, state froma hydrocarbon mixture containing in addition to aromatic compounds alkenes andmore highly unsaturated compounds
AU532061A (en) Continuous process for extracting pentoses from substances containing hexosans
AU1933262A (en) Removal of boron compounds from hydrocarbon streams bya process of sorption