| 发明名称 |
AIR SEPARATION PROCESS |
| 摘要 |
Molecular sieve zeolites of the A type having a weight ratio of Ca/Na2O of at least about 25 are employed for selective nitrogen adsorption from atmospheric air or other gas mixtures containing nitrogen and oxygen, in cyclic processes operating in the vacuum swing mode. |
| 申请公布号 |
ZA8404323(B) |
申请公布日期 |
1985.01.30 |
| 申请号 |
ZA19840004323 |
申请日期 |
1984.06.07 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
SHIVAJI SIRCAR;EUGENE JOSEPH GRESKOVICH |
| 分类号 |
B01D53/04;B01D53/047;C01B13/00;C01B13/02;C01B21/04 |
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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