Process for extraction of highly purified oxygen
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United States of America Patent
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May 28, 1985
Issued Date -
N/A
app pub date -
Dec 26, 1979
filing date -
Feb 10, 1977
priority date (Note) -
Expired
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Abstract
A process for separating oxygen more than 90% pure from a raw material gas, for example air, containing oxygen and nitrogen as main components, includes at least two adsorption zones, each having an inlet and a discharging end, and containing therein a bed of an adsorbing agent having sieving action which is capable of selectively adsorbing nitrogen from said raw material gas.
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