Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Halogenous component
Patent
1980-10-07
1981-10-20
Thomas, Earl C.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Halogenous component
423243, 423488, 55 71, B01D 5334
Patent
active
042960789
ABSTRACT:
A method is disclosed for separating hydrogen chloride from a gaseous mixture containing hydrogen chloride and carbon dioxide in admixture with other gaseous impurities comprising contacting said gaseous mixture with a cross-linked, water-soluble polymer of N-glycidylpiperazine at a temperature between about -10.degree. and 100.degree. C.
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