Gas separation: processes – Solid sorption – Including reduction of pressure
Reexamination Certificate
2005-02-01
2005-02-01
Spitzer, Robert H. (Department: 1724)
Gas separation: processes
Solid sorption
Including reduction of pressure
C095S100000, C095S105000, C095S119000, C095S130000, C095S139000, C095S140000, C095S143000
Reexamination Certificate
active
06849106
ABSTRACT:
Conducting a PSA process for the purification of gaseous hydrogen contaminated at least with CO and N2of the H1where the gas stream to be purified is passed through an adsorption region comprising at least one adsorbent based on zeolite 5A and one adsorbent based on zeolite X exchanged with calcium.
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CECA S.A.
Millen White Zelano & Branigan P.C.
Spitzer Robert H.
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