发明名称 |
Zeolite compositions for gas separations. |
摘要 |
<p>Pressure swing adsorption air and other gas separation operations are carried out using specific preferred zeolite adsorbent compositions based on the symmetry of the framework atoms and cations therein. Specific SiO2/Al2O3 and cation/cation ratios for enhanced performance are identified. LiX adsorbent having a silica to alumina ratio on the order of 2.364 provides enhanced PSA performance. <IMAGE></p> |
申请公布号 |
EP0658364(A2) |
申请公布日期 |
1995.06.21 |
申请号 |
EP19940119679 |
申请日期 |
1994.12.13 |
申请人 |
PRAXAIR TECHNOLOGY, INC. |
发明人 |
MULLHAUPT, JOSEPH TIMOTHY;STEPHENSON, PAULA CHINN |
分类号 |
B01D53/04;B01D53/047;B01J20/18;C01B39/02;(IPC1-7):B01D53/047;B01J20/16 |
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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