Absorption and desorption of carbon dioxide

Details Absorption and desorption of carbon dioxide Absorption and desorption of carbon dioxide

1988-09-26

1990-06-26

Russel, Jeffrey E.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Carbon dioxide or hydrogen sulfide component

585500, 585703, 585904, 585943, B01D 5334, C07C 284

Patent

active

049370596

ABSTRACT:
A process for absorption and subsequent desorption of carbon dioxide comprises contacting a CO.sub.2 -containing gas with a solid sorbent comprising alkali metal oxide and/or hydroxide (preferably LiOH) and lanthanum oxide. The used solid sorbent can be regenerated by heating, so as to desorb absorbed carbon dioxide.

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