SU725376A1 - METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN - Google Patents

METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN

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Publication number
SU725376A1
SU725376A1 SU2586291/04A SU2586291A SU725376A1 SU 725376 A1 SU725376 A1 SU 725376A1 SU 2586291/04 A SU2586291/04 A SU 2586291/04A SU 2586291 A SU2586291 A SU 2586291A SU 725376 A1 SU725376 A1 SU 725376A1
Authority
SU
USSR - Soviet Union
Prior art keywords
isoprene
isolation
mixture
hydrocarbon hydrogen
hydrocarbon
Prior art date
Application number
SU2586291/04A
Other languages
Russian (ru)
Inventor
Б.А. Сараев
В.В. Смирнов
С.Ю. Павлов
А.Н. Бушин
Е.Я. Мандельштам
Б.С. Короткевич
В.А. Андреев
Original Assignee
Б.А. Сараев
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 Б.А. Сараев filed Critical Б.А. Сараев
Priority to SU2586291/04A priority Critical patent/SU725376A1/en
Application granted granted Critical
Publication of SU725376A1 publication Critical patent/SU725376A1/en

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

Abstract

Способ выделения изопрена из смеси углеводородов Сразной степени насыщенности путем экстрактивной ректификации селективным растворителем с получением в виде дистиллята изопрена и в виде кубового продукта насыщенного селективного растворителя, который подвергают десорбции в колонне при повышенной температуре куба колонны с выделением в виде кубового продукта селективного растворителя, рециркулируемого на экстрактивную ректификацию, отличающийся тем, что, с целью повышения степени очистки изопрена, десорбцию проводят при температуре куба колонны, равной 160 - 250C.The method of separation of isoprene from hydrocarbon mixture extractive distillation, characterized in that, in order to increase the degree of purification of isoprene, desorption is carried out at re cube column, equal to 160 - 250C.

SU2586291/04A 1978-02-16 1978-02-16 METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN SU725376A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2586291/04A SU725376A1 (en) 1978-02-16 1978-02-16 METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2586291/04A SU725376A1 (en) 1978-02-16 1978-02-16 METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN

Publications (1)

Publication Number Publication Date
SU725376A1 true SU725376A1 (en) 2000-12-20

Family

ID=60523187

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2586291/04A SU725376A1 (en) 1978-02-16 1978-02-16 METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN

Country Status (1)

Country Link
SU (1) SU725376A1 (en)

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