发明公开
- 专利标题： C02 RECOVERY SYSTEM
- 专利标题（中）： C02-RÜCKGEWINNUNGSSYSTEM
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申请号： EP11845355.4申请日： 2011-07-27
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公开(公告)号： EP2659949A1公开(公告)日： 2013-11-06
- 发明人: IIJIMA, Masaki , TATSUMI, Masahiko , YAGI, Yasuyuki
- 申请人： Mitsubishi Heavy Industries, Ltd. , The Kansai Electric Power Co., Inc.
- 申请人地址： 16-5, Konan 2-chome Minato-ku Tokyo 108-8215 JP
- 专利权人： Mitsubishi Heavy Industries, Ltd.,The Kansai Electric Power Co., Inc.
- 当前专利权人： Mitsubishi Heavy Industries, Ltd.,The Kansai Electric Power Co., Inc.
- 当前专利权人地址： 16-5, Konan 2-chome Minato-ku Tokyo 108-8215 JP
- 代理机构： Intès, Didier Gérard André
- 优先权： JP2010268865 20101201
- 国际公布： WO2012073553 20120607
- 主分类号： B01D53/62
- IPC分类号： B01D53/62 ; B01D53/14 ; C01B31/20
摘要：
A CO 2 recovery system according to the present invention includes: a cooling tower (14) that uses cooling water (13) to cool a CO 2 -containing exhaust gas (12) discharged from industrial equipment such as a boiler (11) or a gas turbine; a CO 2 absorber (16) that brings the cooled CO 2 -containing exhaust gas (12) into contact with a CO 2 -absorbent (15) that absorbs CO 2 , thereby removing the CO 2 from the exhaust gas (12); and a first absorbent regenerator (18-1) and a second absorbent regenerator (18-2) that release CO 2 from a CO 2 -absorbent that has absorbed CO 2 (rich solution) (17), thereby regenerating the CO 2 -absorbent (15). A second lean solution at the outlet of the second absorbent regenerator is subjected to vacuum flash vaporization, and the resulting vapor is inputted to the first absorbent regenerator.
公开/授权文献
- EP2659949B1 C02 RECOVERY SYSTEM 公开/授权日：2020-06-03
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