CN104826447B - 一种丙烯腈气体的回收装置及回收方法 - Google Patents
一种丙烯腈气体的回收装置及回收方法 Download PDFInfo
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- CN104826447B CN104826447B CN201510289316.1A CN201510289316A CN104826447B CN 104826447 B CN104826447 B CN 104826447B CN 201510289316 A CN201510289316 A CN 201510289316A CN 104826447 B CN104826447 B CN 104826447B
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- gas
- valve
- heat exchanger
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- acrylonitrile
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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
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Separation Of Gases By Adsorption (AREA)
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CN201510289316.1A CN104826447B (zh) | 2015-05-29 | 2015-05-29 | 一种丙烯腈气体的回收装置及回收方法 |
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CN201510289316.1A CN104826447B (zh) | 2015-05-29 | 2015-05-29 | 一种丙烯腈气体的回收装置及回收方法 |
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CN104826447A CN104826447A (zh) | 2015-08-12 |
CN104826447B true CN104826447B (zh) | 2017-01-04 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107778197B (zh) * | 2016-08-29 | 2020-07-10 | 中国石油化工股份有限公司 | 一种丙烯腈的提纯方法 |
CN109603422A (zh) * | 2018-11-09 | 2019-04-12 | 杨皓 | 一种含丙烯腈常压尾气循环利用工艺 |
CN111249852B (zh) * | 2020-02-13 | 2022-04-26 | 中国科学院理化技术研究所 | 一种混合工质制冷的回热式油气VOCs冷凝回收系统 |
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US6293998B1 (en) * | 1998-12-11 | 2001-09-25 | Uop Llc | Apparatus for use in pressure and temperature swing adsorption processes |
CN201578875U (zh) * | 2009-10-27 | 2010-09-15 | 中国石油化工股份有限公司 | 含高浓度低级芳香烃废气的低温凝结-吸附回收装置 |
CN104225951B (zh) * | 2014-09-25 | 2016-02-03 | 南京都乐制冷设备有限公司 | 一种苯类有机蒸汽回收装置及其回收方法 |
CN204723980U (zh) * | 2015-05-29 | 2015-10-28 | 南京都乐制冷设备有限公司 | 一种丙烯腈气体的回收装置 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An acrylonitrile gas recovery device and recovery method Effective date of registration: 20210917 Granted publication date: 20170104 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. yongyang sub branch Pledgor: NANJING ALL DELIGHT REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2021980009516 |
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Date of cancellation: 20220923 Granted publication date: 20170104 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. yongyang sub branch Pledgor: NANJING ALL DELIGHT REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2021980009516 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |