发明名称 |
CO2 recovery system and method |
摘要 |
A CO2 recovery system includes an absorption tower and a regeneration tower. CO2 rich solution is produced in the absorption tower by absorbing CO2 from CO2-containing gas. The CO2 rich solution is conveyed to the regeneration tower where lean solution is produced from the rich solution by removing CO2. A regeneration heater heats lean solution that accumulates near a bottom portion of the regeneration tower with saturated steam thereby producing steam condensate from the saturated steam. A steam-condensate heat exchanger heats the rich solution conveyed from the absorption tower to the regeneration tower with the steam condensate. |
申请公布号 |
US7918926(B2) |
申请公布日期 |
2011.04.05 |
申请号 |
US20050592746 |
申请日期 |
2005.03.14 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD.;KANSAI ELECTRIC POWER CO., INC. |
发明人 |
IIJIMA MASAKI;KAMIJO TAKASHI;YONEKAWA TAKAHITO;MIMURA TOMIO;YAGI YASUYUKI |
分类号 |
B01D53/14;B01D53/62;B01D53/18;B01D53/34 |
主分类号 |
B01D53/14 |
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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