Absorption media for scrubbing CO2 from a gas stream and methods using the same

Absorption media for scrubbing CO2 from a gas stream and methods using the same

Absorption media for separating acidic gases such as C02 from a gas stream are disclosed. In some embodiments, the Absorption media include a solution of water, at least piperazine or a derivative of piperazine, and at least one alkali ion. The at least one alkali ion may be potassium. Methods and a...

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Bibliographische Detailangaben
Hauptverfasser: ALIX, FRANCIS R, DUNCAN, JOANNA, MCLARNON, CHRISTOPHER, AMOS, WADE
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Zusammenfassung:Absorption media for separating acidic gases such as C02 from a gas stream are disclosed. In some embodiments, the Absorption media include a solution of water, at least piperazine or a derivative of piperazine, and at least one alkali ion. The at least one alkali ion may be potassium. Methods and apparatus for separating acidic gases from a gas stream using such absorption media are also disclosed.