CN102659501B - 溶剂吸收与吸附分离耦合从裂解气中分离制备乙炔的方法 - Google Patents
溶剂吸收与吸附分离耦合从裂解气中分离制备乙炔的方法 Download PDFInfo
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105693452B (zh) * | 2016-03-31 | 2017-11-14 | 北京华福工程有限公司 | 一种天然气制乙炔的净化系统及方法 |
CN107778125B (zh) * | 2016-08-26 | 2020-12-04 | 四川天采科技有限责任公司 | 一种粗乙炔气中高炔烃的吸附萃取分离与净化方法 |
CN106431814B (zh) * | 2016-10-12 | 2019-05-21 | 西南化工研究设计院有限公司 | 一种乙炔提浓的工艺及装置 |
CN108218662B (zh) * | 2016-12-21 | 2021-02-19 | 中国石化集团四川维尼纶厂 | 天然气部分氧化制乙炔工艺中高级炔烃回收的方法 |
CN108218659A (zh) * | 2016-12-21 | 2018-06-29 | 中国石化集团四川维尼纶厂 | 天然气部分氧化制乙炔工艺中富高级炔溶剂再生利用方法 |
CN108218655B (zh) * | 2016-12-21 | 2021-03-19 | 中国石化集团四川维尼纶厂 | 天然气部分氧化制乙炔副产高级炔烃回收利用的方法 |
CN113149803B (zh) * | 2021-04-22 | 2022-08-09 | 西南化工研究设计院有限公司 | 一种含乙炔裂解气中高级炔烃高效脱除工艺 |
CN113563151A (zh) * | 2021-08-23 | 2021-10-29 | 苏州金宏气体股份有限公司 | 一种4n电子级乙炔提纯装置及提纯工艺 |
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GB785668A (en) * | 1955-01-27 | 1957-10-30 | Basf Ag | Improvements in the separation of acetylene from gas mixtures |
CN1405129A (zh) * | 2001-09-18 | 2003-03-26 | 四川天一科技股份有限公司 | 从乙炔混合气中脱除c3+以上烃类杂质并回收乙炔的方法 |
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GB785668A (en) * | 1955-01-27 | 1957-10-30 | Basf Ag | Improvements in the separation of acetylene from gas mixtures |
CN1405129A (zh) * | 2001-09-18 | 2003-03-26 | 四川天一科技股份有限公司 | 从乙炔混合气中脱除c3+以上烃类杂质并回收乙炔的方法 |
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