CN109912379B - 一种炼厂干气分离方法和装置 - Google Patents
一种炼厂干气分离方法和装置 Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
Description
组成 | mol% |
甲烷 | 0.02 |
乙烯 | 99.96 |
乙烷 | 0.02 |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112299942B (zh) * | 2019-08-02 | 2023-04-14 | 中国石化工程建设有限公司 | 一种回收炼厂干气中碳二馏分的方法及系统 |
CN112707785B (zh) * | 2019-10-24 | 2022-09-20 | 中国石油化工股份有限公司 | 一种带冷量回收的裂解气分离系统及分离方法 |
CN112707787B (zh) * | 2019-10-25 | 2022-09-20 | 中国石油化工股份有限公司 | 一种带净化的裂解气分离系统及利用方法 |
CN112707786B (zh) * | 2019-10-25 | 2022-09-20 | 中国石油化工股份有限公司 | 一种裂解气分离系统及分离方法 |
CN110981684B (zh) * | 2019-12-18 | 2022-09-13 | 宁波同润和海科技有限公司 | 一种回收炼厂加氢装置尾气中各种有效组分的方法 |
CN110963881B (zh) * | 2019-12-18 | 2022-08-23 | 宁波同润和海科技有限公司 | 一种回收炼厂催化装置干气中各种有效组分的方法 |
CN111056904A (zh) * | 2019-12-18 | 2020-04-24 | 宁波同润和海科技有限公司 | 一种回收炼厂焦化装置干气中各种有效组分的方法 |
CN111170819B (zh) * | 2020-01-20 | 2022-06-21 | 中国石油化工股份有限公司 | 一种提高干气中乙烯和丙烯利用率的装置和工艺 |
CN114436747B (zh) * | 2020-11-04 | 2024-07-02 | 中国石油化工股份有限公司 | 一种利用干气制备聚合级乙烯的方法和系统 |
CN114436745B (zh) * | 2020-11-04 | 2024-07-02 | 中国石油化工股份有限公司 | 干气制聚合级乙烯的方法及装置 |
CN114436746B (zh) * | 2020-11-04 | 2024-12-06 | 中国石油化工股份有限公司 | 净化含乙烯原料气的方法和系统 |
CN113387769A (zh) * | 2021-03-19 | 2021-09-14 | 北京欧谊德科技有限公司 | 一种组合式吸收法回收炼厂饱和干气中c1、c2和c3的分离方法 |
CN113355135A (zh) * | 2021-03-19 | 2021-09-07 | 北京欧谊德科技有限公司 | 一种炼厂饱和干气的分离方法 |
CN113354501B (zh) * | 2021-03-19 | 2022-11-08 | 北京欧谊德科技有限公司 | 一种组合式吸收法回收催化富气中c1、c2和c3的分离方法 |
CN113354502B (zh) * | 2021-03-19 | 2022-11-08 | 北京欧谊德科技有限公司 | 一种组合吸收回收分离非饱和干气中低碳烃的方法 |
CN113121301B (zh) * | 2021-05-18 | 2022-10-28 | 北京欧谊德科技有限公司 | 一种炼厂干气中轻烃的回收方法 |
CN114524702A (zh) * | 2022-02-28 | 2022-05-24 | 东方傲立石化有限公司 | 一种催化干气中除杂的方法 |
CN116059675B (zh) * | 2023-03-15 | 2024-07-02 | 大连理工大学 | 一种采用差压式精馏从吸收剂富液中解吸碳二的方法与装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063048A (zh) * | 2006-04-27 | 2007-10-31 | 中国石油化工股份有限公司 | 采用中冷油吸收法分离炼厂催化干气的方法 |
CN103159581A (zh) * | 2011-12-12 | 2013-06-19 | 中国石油化工股份有限公司 | 一种吸收分离催化裂解产品气制聚合级丙烯的系统及方法 |
CN103588604A (zh) * | 2012-08-15 | 2014-02-19 | 中国石油化工集团公司 | 一种组合吸收法回收炼厂干气中碳二的系统及方法 |
CN104557387A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种炼厂混合干气回收系统及回收方法 |
CN105441130A (zh) * | 2014-07-25 | 2016-03-30 | 中国石油化工股份有限公司 | 一种回收烃类尾气方法 |
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2017
- 2017-12-12 CN CN201711321223.8A patent/CN109912379B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101063048A (zh) * | 2006-04-27 | 2007-10-31 | 中国石油化工股份有限公司 | 采用中冷油吸收法分离炼厂催化干气的方法 |
CN103159581A (zh) * | 2011-12-12 | 2013-06-19 | 中国石油化工股份有限公司 | 一种吸收分离催化裂解产品气制聚合级丙烯的系统及方法 |
CN103588604A (zh) * | 2012-08-15 | 2014-02-19 | 中国石油化工集团公司 | 一种组合吸收法回收炼厂干气中碳二的系统及方法 |
CN104557387A (zh) * | 2013-10-23 | 2015-04-29 | 中国石油化工股份有限公司 | 一种炼厂混合干气回收系统及回收方法 |
CN105441130A (zh) * | 2014-07-25 | 2016-03-30 | 中国石油化工股份有限公司 | 一种回收烃类尾气方法 |
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Effective date of registration: 20230412 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Beijing) Chemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL Corp. |