Endothermal carbon dioxide absorption
First Claim
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1. The method of removing carbon dioxide from a gas stream containing moisture, at least in part according to the reaction ##STR3## comprising the steps of passing the gas stream directly through lithuim hydroxide and immediately thereafter through a molecular sieve.
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Abstract
The absorption of CO2 from gas streams by lithium hydroxide can be caused to proceed at least partially by the reaction ##STR1## The reaction is endothermal, and more efficient than the normally occurring reaction. The presence of a molecular sieve and water favor the bicarbonate reaction.
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Citations
9 Claims
- 1. The method of removing carbon dioxide from a gas stream containing moisture, at least in part according to the reaction ##STR3## comprising the steps of passing the gas stream directly through lithuim hydroxide and immediately thereafter through a molecular sieve.
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