CN101100412B - 后热二聚分离碳五双烯烃的方法 - Google Patents
后热二聚分离碳五双烯烃的方法 Download PDFInfo
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- CN101100412B CN101100412B CN 200710043976 CN200710043976A CN101100412B CN 101100412 B CN101100412 B CN 101100412B CN 200710043976 CN200710043976 CN 200710043976 CN 200710043976 A CN200710043976 A CN 200710043976A CN 101100412 B CN101100412 B CN 101100412B
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CN101100412A CN101100412A (zh) | 2008-01-09 |
CN101100412B true CN101100412B (zh) | 2011-03-23 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101665400B (zh) * | 2009-09-22 | 2012-05-23 | 宁波金海德旗化工有限公司 | 一种两次蒸出异戊二烯的碳五双烯烃预分离方法 |
AR101431A1 (es) * | 2013-06-05 | 2016-12-21 | Gtc Technology Us Llc | Proceso y aparatos para separar di-olefinas c₅ de naftas de pirólisis |
CN104591948B (zh) * | 2013-10-30 | 2018-04-24 | 中石化上海工程有限公司 | 一种降低从石油裂解c5馏份中分离间戊二烯工艺能耗的方法 |
CN104591949B (zh) * | 2013-10-30 | 2018-04-24 | 中石化上海工程有限公司 | 一种从石油裂解c5馏份中分离间戊二烯的方法 |
CN114555547B (zh) * | 2019-09-11 | 2023-12-29 | 沙特基础工业全球技术公司 | 从热裂解气流中回收异戊二烯和cpd |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US3301915A (en) * | 1964-11-06 | 1967-01-31 | Internat Synthetic Rubber Comp | Recovery of isoprene from hydrocarbon fractions |
CN1160035A (zh) * | 1996-03-20 | 1997-09-24 | 中国石油化工总公司 | 液相进料萃取精馏法分离石油裂解碳五馏份的方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US3301915A (en) * | 1964-11-06 | 1967-01-31 | Internat Synthetic Rubber Comp | Recovery of isoprene from hydrocarbon fractions |
CN1160035A (zh) * | 1996-03-20 | 1997-09-24 | 中国石油化工总公司 | 液相进料萃取精馏法分离石油裂解碳五馏份的方法 |
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Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: SINOPEC SHANGHAI ENGINEERING Co.,Ltd. Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Shanghai Engineering Co., Ltd., Sinopec Group |
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