发明名称 |
ABSORPTION AGENT FOR REMOVING ACIDIC GASES FROM A FLUID FLOW |
摘要 |
<p>An absorption medium for removing acid gases from a fluid stream comprises an aqueous solution (A) of an alkali metal salt of an N,N-di-C1-C4-alkylaminocarboxylic acid and (B) N-hydroxyethylpiperazine. The absorption medium has a low vapor pressure and an increased resistance to oxygen. Preferred fluid streams are combustion exhaust gases or biogas.</p> |
申请公布号 |
EP2461889(B1) |
申请公布日期 |
2013.09.04 |
申请号 |
EP20100742125 |
申请日期 |
2010.08.03 |
申请人 |
BASF SE |
发明人 |
RIEMANN, CHRISTIAN;KATZ, TORSTEN;SIEDER, GEORG;VORBERG, GERALD;DENGLER, ERIKA |
分类号 |
B01D53/14 |
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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