发明名称 |
Process for extraction of highly purified oxygen |
摘要 |
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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申请公布号 |
US4519813(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19790106474 |
申请日期 |
1979.12.26 |
申请人 |
OSAKA OXYGEN INDUSTRIES LTD. |
发明人 |
HAGIWARA, ZENZI;YAMAMOTO, TATUO;KUROZUMI, HIROSHI |
分类号 |
B01D53/04;B01D53/047;C01B13/02;(IPC1-7):B01D53/04 |
主分类号 |
B01D53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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