N-AMINOALKYL ALKYLPIPERAZINE PROMOTED ACID GAS SCRUBBING PROCESS

The present invention relates to an alkaline salt promoter system which includes an N-aminoalkyl alkylpiperazine, preferably the compound 1-(3-aminopropyl)-2,5-dimethylpiperazine (APDP), an alkali metal salt or hydroxide (e.g., K2 CO3) and water. These scrubbing compositions may be used for removing...

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Bibliographische Detailangaben
Hauptverfasser:	WARREN ALAN THALER, DAVID WILLIAM SAVAGE, ALEXIS ALEXANDER OSWALD, GUIDO SARTORI
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to an alkaline salt promoter system which includes an N-aminoalkyl alkylpiperazine, preferably the compound 1-(3-aminopropyl)-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.