SU725376A1 - METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGEN - Google Patents
METHOD OF ISOPRENE ISOLATION FROM A MIXTURE OF HYDROCARBON HYDROGENInfo
- 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
Links
Landscapes
- 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.
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) |
-
1978
- 1978-02-16 SU SU2586291/04A patent/SU725376A1/en active
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