SU1077220A1 - METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE - Google Patents

METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE

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Publication number
SU1077220A1
SU1077220A1 SU3433174/04A SU3433174A SU1077220A1 SU 1077220 A1 SU1077220 A1 SU 1077220A1 SU 3433174/04 A SU3433174/04 A SU 3433174/04A SU 3433174 A SU3433174 A SU 3433174A SU 1077220 A1 SU1077220 A1 SU 1077220A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cyclopentadiene
hydrocarbons
cot
distillation
reagent
Prior art date
Application number
SU3433174/04A
Other languages
Russian (ru)
Inventor
Б.А. Сараев
В.Г. Баунова
С.Ю. Павлов
В.А. Горшков
В.А. Беляев
В.А. Дульцев
В.И. Пономаренко
Ю.М. Рябов
В.Г. Шорыгин
П.И. Кутузов
Б.Л. Ирхин
А.А. Жаворонков
Р.Х. Рахимов
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 SU3433174/04A priority Critical patent/SU1077220A1/en
Application granted granted Critical
Publication of SU1077220A1 publication Critical patent/SU1077220A1/en

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Abstract

Способ очистки углеводородов Cот циклопентадиена путем обработки их реагентом при температуре 20 - 80C в присутствии щелочи и низшего алифатического спирта с последующим отделением очищенных углеводородов ректификацией и рециклом кубового продукта ректификации в зону очистки, отличающийся тем, что, с целью сокращения расхода реагента и продолжительности очистки, в качестве реагента используют ацетофеноновую фракцию, образующуюся в процессе разделения продуктов разложения гидроперекиси изопропилбензола в производстве фенола и ацетона, с температурой начала кипения от 150 до 190C, взятую в мольном избытке по отношению к циклопентадиену от 3 до 1000.The method of purification of hydrocarbons From cyclopentadiene by treating them with a reagent at a temperature of 20 - 80C in the presence of alkali and lower aliphatic alcohol, followed by separation of purified hydrocarbons by distillation and recycling of the bottom product of distillation into the purification zone, characterized in The acetophenone fraction formed during the separation of decomposition products of isopropylbenzene hydroperoxide in the production of phenol and acetone is used as a reagent. , with an initial boiling point of from 150 to 190C, taken in a molar excess relative to cyclopentadiene from 3 to 1000.

SU3433174/04A 1982-02-18 1982-02-18 METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE SU1077220A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3433174/04A SU1077220A1 (en) 1982-02-18 1982-02-18 METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3433174/04A SU1077220A1 (en) 1982-02-18 1982-02-18 METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE

Publications (1)

Publication Number Publication Date
SU1077220A1 true SU1077220A1 (en) 2000-06-27

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ID=60526172

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3433174/04A SU1077220A1 (en) 1982-02-18 1982-02-18 METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE

Country Status (1)

Country Link
SU (1) SU1077220A1 (en)

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