发明名称 |
Method and plant for removing carbon dioxide from flue gas |
摘要 |
This invention relates to a method and plant for energy-efficient removal of CO2 from a gas phase by means of absorption. The invention is particularly suitable for use in connection with thermal power plants fired by fossil fuels, and is also well-suited for retrofitting in existing thermal power plants. A processing plant according to the invention comprises three sections: a primary CO2-generating process that serves as main product supplier; a CO2-capture and separation plant based on absorption and desorption of CO2 respectively by/from at least one absorbent; and a second CO2-generating process where combustion of carbonaceous fuel in pure oxygen atmosphere serves as energy supply to at least a part of the thermal energy necessary to drive the regeneration of the absorbent in the desorption column(s).
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申请公布号 |
US8043588(B2) |
申请公布日期 |
2011.10.25 |
申请号 |
US20070087580 |
申请日期 |
2007.01.12 |
申请人 |
CO2-NORWAY AS;NEBB ENGINEERING AS |
发明人 |
HUSTAD CARL W.;TRONSTAD INGO |
分类号 |
B01D53/62;B01D53/14;B01D53/34 |
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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