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公开(公告)号：MY156294A
公开(公告)日：2016-01-29
申请号：MYPI2012000431
申请日：2010-08-03
Applicant: BASF SE
Inventor： CHRISTIAN RIEMANN , TORSTEN KATZ , GEORG SIEDER , GERALD VORBERG , ERIKA DENGLER
IPC: B01D53/14
Abstract: THE INVENTION RELATES TO AN ABSORPTION AGENT FOR REMOVING ACIDIC GASES FROM A FLUID FLOW, COMPRISING AN AQUEOUS SOLUTION (A) OF AN ALKALI METAL SALT OF AN N, N-DI-C?-C?-ALKYL-AMINO CARBOLIC ACID AND (B) N-HYDROXYETHYLPIPERAZINE. THE ABSORPTION AGENT COMPRISES A LOWER VAPOR PRESSURE AND INCREASED RESISTANCE TO OXYGEN. PREFERABLE FLUID FLOWS ARE COMBUSTION EXHAUST OR BIOGAS. (FIG. 1)
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