Solid adsorbent for carbon monoxide and process for separation from gas mixture
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United States of America Patent
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Sep 29, 1987
Issued Date -
N/A
app pub date -
Mar 8, 1984
filing date -
Aug 31, 1981
priority date (Note) -
Expired
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Abstract
A solid adsorbent comprising: (a) at least one copper(I) halide, (b) at least one aluminum(III) halide, and (c) polystyrene or its derivatives; or (a) at least one copper(I) halide, (b) at least one aluminum(III) halide, and (c') activated carbon or graphite. This solid adsorbent can effectively adsorb carbon monoxide from a gas mixture containing 1% to 99% by volume of carbon monoxide. Furthermore, the adsorbents comprising components (a), (b) and (c'), or components (a), (b) and (c) prepared by using nonaromatic solvents can effectively adsorb carbon monoxide from a gas mixture containing up to approximately 40,000 ppm of water.
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