C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
252/30, 23/356,
C07D 241/04 (2006.01) B01D 47/00 (2006.01) B01D 53/14 (2006.01)
Patent
CA 1230121
ABSTRACT OF THE DISCLOSURE The present invention relates to an alkaline salt promoter system which includes an N-aminoalkyl alkylpiperazine, preferably the compound 1-(3-amino- propyl)-2,5-dimethylpiperazine (APDP), an alkali metal salt or hydroxide (e.g., K2 CO3) and water. These scrubbing compositions may be used for removing CO2 from gaseous streams containing CO2.
438645
Oswald Alexis A.
Sartori Guido
Savage David W.
Thaler Warren A.
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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