发明名称 |
meio de absorção, e, processo para a remoção de gases ácidos de uma corrente de fluido. |
摘要 |
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. |
申请公布号 |
BR112012002309(A2) |
申请公布日期 |
2016.05.31 |
申请号 |
BR20121102309 |
申请日期 |
2010.08.03 |
申请人 |
BASF SE |
发明人 |
CHRISTIAN RIEMANN;ERIKA DENGLER;GEORG SIEDER;GERALD VORBERG;TORSTEN KATZ |
分类号 |
B01D53/14;B01D53/46 |
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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