Removal of water and carbon dioxide from atmospheric air

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United States of America Patent

PATENT NO 4711645
SERIAL NO

06828008

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Reduction in energy consumption is had in a system for adsorptive removal of moisture and CO.sub.2 from atmospheric air by passing the feed air through consecutive beds of adsorbent comprising first alumina then molecular sieve zeolite, at near ambient temperature during adsorption of these impurities and subsequent regeneration of the sorbent laden beds by pressure reduction to about atmospheric level and purge at that level with product gas freed of water and CO.sub.2.

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Patent Owner(s)

Patent OwnerAddress
AIR PRODUCTS AND CHEMICALS INC A CORP OF DEP O BOX 538 ALLENTOWN PA 18105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumar, Ravi Allentown, PA 86 2328

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