Process for the removal of acid gases from a gas mixture
AssigneeUnion Carbide Corporation
InventorsBernard C. Ream, Cyril Tellis
Life of this patent
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Abstract
A process for the removal of acid gases which are reactive with ethylene oxide from a gas mixture containing carbon dioxide, comprises contacting the gas mixture with ethylene carbonate containing sufficient amount of ethylene oxide, whereby the ethylene oxide reacts chemically with the acid gases to produce reaction products which are more easily removable from the gas mixture.
Claims10
A process for the removal of acid gases which are reactive with ethylene oxide from a gas mixture containing carbon dioxide, comprising contacting the gas mixture with ethylene carbonate containing a sufficient amount of ethylene oxide, whereby the ethylene oxide reacts chemically with the acid gases to produce reaction products which are more easily removable from the gas mixture.
Dependencies are inferred from the claim text.