发明名称 |
RATE ENHANCEMENT OF CO2 ABSORPTION IN AQUEOUS POTASSIUM CARBONATE AND AMMONIA SOLUTIONS |
摘要 |
The technical field of the invention is CO2 capture and sequestration, as well as gas separation and purification technologies. In an aspect is a process for capturing purified CO2 from a CO2-containing gas, comprising steps: (a) contacting in an absorber column the CO2-containing gas with an absorption solution comprising water, ammonia, and potassium carbonate, to enable adsorption of CO2, thereby producing a CO2-depleted gas and a CO2-rich solution; and (b) subjecting the CO2-rich solution to desorption conditions in a regeneration column producing a purified CO2 gas stream and a CO2-depleted solution. |
申请公布号 |
EP2928822(A1) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20130854777 |
申请日期 |
2013.11.11 |
申请人 |
SRI INTERNATIONAL INC. |
发明人 |
JAYAWEERA, INDIRA, S.;JAYAWEERA, PALITHA;KRISHNAN, GOPALA, N.;SANJURJO, ANGEL |
分类号 |
B01J20/02;B01D53/14;B01D53/18;B01D53/56;B01D53/62 |
主分类号 |
B01J20/02 |
代理机构 |
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代理人 |
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