CN105693452B - 一种天然气制乙炔的净化系统及方法 - Google Patents
一种天然气制乙炔的净化系统及方法 Download PDFInfo
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- CN105693452B CN105693452B CN201610202676.8A CN201610202676A CN105693452B CN 105693452 B CN105693452 B CN 105693452B CN 201610202676 A CN201610202676 A CN 201610202676A CN 105693452 B CN105693452 B CN 105693452B
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- acetylene
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- absorption tower
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
- C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
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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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610202676.8A CN105693452B (zh) | 2016-03-31 | 2016-03-31 | 一种天然气制乙炔的净化系统及方法 |
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CN201610202676.8A CN105693452B (zh) | 2016-03-31 | 2016-03-31 | 一种天然气制乙炔的净化系统及方法 |
Publications (2)
Publication Number | Publication Date |
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CN105693452A CN105693452A (zh) | 2016-06-22 |
CN105693452B true CN105693452B (zh) | 2017-11-14 |
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CN201610202676.8A Active CN105693452B (zh) | 2016-03-31 | 2016-03-31 | 一种天然气制乙炔的净化系统及方法 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106422669A (zh) * | 2016-08-29 | 2017-02-22 | 查都(上海)科技有限公司 | 乙炔尾气提浓回收方法及其系统 |
CN107954820A (zh) * | 2016-10-17 | 2018-04-24 | 中国石油化工股份有限公司 | 一种脱除粗乙炔气中高级炔烃的方法 |
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 |
CN107321137A (zh) * | 2017-08-10 | 2017-11-07 | 清华大学 | 一种一体化捕集分离h2s和/或co2的复合型离子溶剂 |
WO2020214285A1 (en) * | 2019-04-17 | 2020-10-22 | Sabic Global Technologies, B.V. | Combustion pyrolysis for hydrocarbons conversion to olefins with acetylene absorption at low temperatures |
CN113444553B (zh) * | 2020-03-27 | 2023-01-03 | 中国石油化工股份有限公司 | 脱除天然气制乙炔系统挥发性有机物的装置及方法 |
CN113336619A (zh) * | 2021-05-13 | 2021-09-03 | 华陆工程科技有限责任公司 | 一种利用羰基合成气制备乙炔气体的方法 |
CN113563151B (zh) * | 2021-08-23 | 2024-09-17 | 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 |
CN114082381B (zh) * | 2021-11-29 | 2024-12-17 | 查都(海南)科技有限公司 | 一种用于1,4-丁二醇循环经济生产流程的设备 |
CN114887344B (zh) * | 2022-05-10 | 2023-11-03 | 福建福豆新材料有限公司 | 一种使用工业乙炔提纯装置提纯工业乙炔的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530199A (en) * | 1967-06-22 | 1970-09-22 | Stone & Webster Eng Corp | Ethylene production process |
US3657375A (en) * | 1969-02-21 | 1972-04-18 | Basf Ag | Production of acetylene |
CN101486625A (zh) * | 2009-02-19 | 2009-07-22 | 山东科技大学 | 气态烃氧化热解制乙炔的裂解气分级分离工艺 |
CN102659501A (zh) * | 2012-05-07 | 2012-09-12 | 浙江大学 | 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 |
CN102675028A (zh) * | 2012-05-07 | 2012-09-19 | 浙江大学 | 采用离子液体吸收从裂解气中分离制备乙炔的方法 |
CN102701896A (zh) * | 2012-06-06 | 2012-10-03 | 西南石油大学 | 一种用于乙炔净化的复合溶剂及其净化方法 |
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2016
- 2016-03-31 CN CN201610202676.8A patent/CN105693452B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530199A (en) * | 1967-06-22 | 1970-09-22 | Stone & Webster Eng Corp | Ethylene production process |
US3657375A (en) * | 1969-02-21 | 1972-04-18 | Basf Ag | Production of acetylene |
CN101486625A (zh) * | 2009-02-19 | 2009-07-22 | 山东科技大学 | 气态烃氧化热解制乙炔的裂解气分级分离工艺 |
CN102659501A (zh) * | 2012-05-07 | 2012-09-12 | 浙江大学 | 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 |
CN102675028A (zh) * | 2012-05-07 | 2012-09-19 | 浙江大学 | 采用离子液体吸收从裂解气中分离制备乙炔的方法 |
CN102701896A (zh) * | 2012-06-06 | 2012-10-03 | 西南石油大学 | 一种用于乙炔净化的复合溶剂及其净化方法 |
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