发明名称 |
Oxygen selective adsorbents |
摘要 |
An oxygen selective adsorbent and a method for making an oxygen selective adsorbent wherein a porous carbon substrate such as a carbon molecular sieve, activated carbon, carbon black, coal, or petroleum coke, is impregnated with a solution of an acidic species and the impregnated substrate is dried. The oxygen selective adsorbent can be used in a pressure swing adsorption process for the separation of oxygen from nitrogen, for example, in air.
|
申请公布号 |
US5447557(A) |
申请公布日期 |
1995.09.05 |
申请号 |
US19940216739 |
申请日期 |
1994.03.23 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
GOLDEN, TIMOTHY C.;KRATZ, WILBUR C.;MEAD, MINDY N. |
分类号 |
B01D53/02;B01D53/047;B01J20/20;(IPC1-7):B01D53/04 |
主分类号 |
B01D53/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|