Continuous carbon dioxide and water removal system
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United States of America Patent
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Jan 25, 1994
Grant Date -
N/A
app pub date -
May 22, 1992
filing date -
May 22, 1992
priority date (Note) -
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Abstract
Carbon dioxide and water vapor are continuously removed by a venting membrane system which employs porous membranes and a liquid amine based sorbent, and which has a partial pressure gradient across the porous membranes. The partial pressure gradient induces absorption of carbon dioxide and water vapor from a gaseous stream, transport of the absorbed carbon dioxide through the pores of the membrane or to a second membrane, and desorption of the absorbed carbon dioxide.
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