Development of processes for C4 hydrocarbons separation and 1,3-butadiene purification
Physicochemical substantiation and improved more effective technologies for C 4 -hydrocarbons separation and 1,3-butadiene purification with the help of polar extragents are given, such as compressorless extractive rectification with the use of an intermediate desorbent, extractive rectification of...
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| Veröffentlicht in: | Theoretical foundations of chemical engineering 2011-12, Vol.45 (6), p.858-867 |
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| container_title | Theoretical foundations of chemical engineering |
| container_volume | 45 |
| creator | Pavlov, O. S. Karsakov, S. A. Pavlov, S. Yu |
| description | Physicochemical substantiation and improved more effective technologies for C
4
-hydrocarbons separation and 1,3-butadiene purification with the help of polar extragents are given, such as compressorless extractive rectification with the use of an intermediate desorbent, extractive rectification of the butane-
n
-butene fraction with preliminary isomerization of 1-butene into 2-butenes, the combined removal of -acetylenes C
4
and methylallene by rectification with a small introduction of the extragent, and the hydration of butenyne in the C
4
fraction and distillation of propyne from it. |
| doi_str_mv | 10.1134/S0040579511050307 |
| format | Article |
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n
-butene fraction with preliminary isomerization of 1-butene into 2-butenes, the combined removal of -acetylenes C
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n
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4
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| ispartof | Theoretical foundations of chemical engineering, 2011-12, Vol.45 (6), p.858-867 |
| issn | 0040-5795 1608-3431 |
| language | eng |
| recordid | cdi_crossref_primary_10_1134_S0040579511050307 |
| source | SpringerNature Journals |
| subjects | Chemistry Chemistry and Materials Science Industrial Chemistry/Chemical Engineering |
| title | Development of processes for C4 hydrocarbons separation and 1,3-butadiene purification |
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