发明名称 |
CO2 RECOVERY SYSTEM AND METHOD OF CLEANING FILTRATION MEMBRANE APPARATUS |
摘要 |
A CO2 recovery system includes an absorption tower that removes CO2 from exhaust gas, a regeneration tower that regenerates a rich solution, and a separation drum that condensates steam in CO2 gas released from the regeneration tower and separates water. The CO2 recovery system further includes a filtration membrane apparatus that filters solid content remaining in the lean solution using a filter, and cleans the filter using condensed water as cleaning water and again return the condensed water into the system. The CO2-absorbing solution attached to the filter is collected and the filter is cleaned without diluting the CO2-absorbing solution upon replacement of the filter.
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申请公布号 |
CA2639168(C) |
申请公布日期 |
2012.03.27 |
申请号 |
CA20082639168 |
申请日期 |
2008.08.28 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
IIJIMA, MASAKI |
分类号 |
B01D53/62;B01D53/14;B01D53/96;B01D65/02;C01B31/20 |
主分类号 |
B01D53/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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