SU1077220A1 - METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENE - Google Patents
METHOD FOR CLEANING HYDROCARBONS OF COT CYCLOPENTADIENEInfo
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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.
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 |
Family
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) |
-
1982
- 1982-02-18 SU SU3433174/04A patent/SU1077220A1/en active
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