发明名称 |
Zinc-substituted zeolite adsorbents and processes for the use thereof in gas separation |
摘要 |
Monovalent and/or divalent cation-exchanged zeolite adsorbents, such as zinc-substituted zeolites, for use in separating nitrogen from a gas, such as air, and a process for use of the adsorbents in a PSA cycle to economically and effectively produce nitrogen from air. <IMAGE>
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申请公布号 |
EP1317957(A1) |
申请公布日期 |
2003.06.11 |
申请号 |
EP20020080028 |
申请日期 |
2002.12.02 |
申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
STEPHENSON, NEIL ANDREW;HOU, QISHENG;GULIANTS, VADIM |
分类号 |
B01J20/18;(IPC1-7):B01J20/18 |
主分类号 |
B01J20/18 |
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