SU705785A1 - METHOD FOR SEPARATION OF HYDROCARBONS OF PERIOD SATURATION DEGREE - Google Patents

METHOD FOR SEPARATION OF HYDROCARBONS OF PERIOD SATURATION DEGREE

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Publication number
SU705785A1
SU705785A1 SU2504296/04A SU2504296A SU705785A1 SU 705785 A1 SU705785 A1 SU 705785A1 SU 2504296/04 A SU2504296/04 A SU 2504296/04A SU 2504296 A SU2504296 A SU 2504296A SU 705785 A1 SU705785 A1 SU 705785A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fraction
separation
pentene
hydrocarbons
distillate
Prior art date
Application number
SU2504296/04A
Other languages
Russian (ru)
Inventor
Б.А. Сараев
С.Ю. Павлов
А.Н. Бушин
В.В. Смирнов
А.И. Смирнов
Ф.В. Кулаков
Н.В. Лемаев
П.А. Вернов
Е.Л. Осовский
Ю.Н. Милославский
А.Г. Лиакумович
Н.Г. Черкасов
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 SU2504296/04A priority Critical patent/SU705785A1/en
Application granted granted Critical
Publication of SU705785A1 publication Critical patent/SU705785A1/en

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Abstract

Способ разделения углеводородов Сразной степени насыщенности путем ректификации в колонне разделения пентанпентеновой фракции в присутствии разделяющего агента с выделением в качестве дистиллята пентановой фракции и кубового продукта, содержащего пентен-пентадиеновую фракцию, и подачей его на разделение, отличающийся тем, что, с целью упрощения технологии процесса, последний проводят с использованием С-фракции пиролиза, очищенной от циклопентадиена димеризацией и отгонкой с получением дистиллята, который подвергают ректификации в присутствии разделяющего агента, взятого в количестве 30 - 45 мас.% по отношению к флегме, с выделением в качестве дистиллята пентан-пентеновой фракции, содержащей 2-бутин, и в качестве кубового продукта - пентадиеновой фракции, содержащей 2-метил-2-бутен, с подачей последней в колонну разделения пентен-пентадиеновой фракции.The method of separation of hydrocarbons of different degrees of saturation by distillation in the column of separation of the pentane pentene fraction in the presence of a separating agent with the release of the pentane fraction and the bottom product containing the pentene pentadiene fraction as a distillate, which, in order to simplify the process , the latter is carried out using the C-fraction of pyrolysis, purified from cyclopentadiene by dimerization and distillation to obtain a distillate, which is subjected to rectification in the presence of a separating agent, taken in an amount of 30 - 45 wt.% with respect to reflux, with the release of the penta-pentene fraction containing 2-butine as a distillate and the pentadiene fraction containing 2-methyl-2-butene as a bottom product , with the latter being fed into the separation column of the pentene-pentadiene fraction.

SU2504296/04A 1977-05-04 1977-05-04 METHOD FOR SEPARATION OF HYDROCARBONS OF PERIOD SATURATION DEGREE SU705785A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2504296/04A SU705785A1 (en) 1977-05-04 1977-05-04 METHOD FOR SEPARATION OF HYDROCARBONS OF PERIOD SATURATION DEGREE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2504296/04A SU705785A1 (en) 1977-05-04 1977-05-04 METHOD FOR SEPARATION OF HYDROCARBONS OF PERIOD SATURATION DEGREE

Publications (1)

Publication Number Publication Date
SU705785A1 true SU705785A1 (en) 2001-01-27

Family

ID=60521154

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2504296/04A SU705785A1 (en) 1977-05-04 1977-05-04 METHOD FOR SEPARATION OF HYDROCARBONS OF PERIOD SATURATION DEGREE

Country Status (1)

Country Link
SU (1) SU705785A1 (en)

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