发明名称 |
PRESSURE SWING ADSORPTION PROCESS FOR A MEDICAL OXYGEN GENERATOR FOR HOME USE |
摘要 |
<p>A simplified low-cost system designed for home use in the direct administration of high purity oxygen to a patient, utilizes a single adsorption column containing successive layers of adsorbent. The first layer is composed of a molecular sieve adsorbent for removal of water and CO2 from the air feed stream. The second layer is a molecular sieve adsorbent which preferentially retains nitrogen. The sequence and conditions of the several steps of the operating cycle are designed to recover a therapeutic gas stream of about 90% oxygen content.</p> |
申请公布号 |
EP0123911(B1) |
申请公布日期 |
1988.06.29 |
申请号 |
EP19840103438 |
申请日期 |
1984.03.28 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
KRATZ, WILBUR CLYMER;SIRCAR, SHIVAJI |
分类号 |
A61L9/01;A61M16/10;B01D53/04;B01D53/047;B01D53/053;C01B13/02;C01B21/04;(IPC1-7):C01B13/02 |
主分类号 |
A61L9/01 |
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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