发明授权
- 专利标题： PSA apparatus and process using adsorbent mixtures
- 专利标题（中）： PSA装置和使用吸附剂混合物的方法
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申请号： US97172申请日： 1998-06-12
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公开(公告)号： US6027548A公开(公告)日： 2000-02-22
- 发明人: Mark William Ackley , Alan Barnard Stewart , Gregory William Henzler , Frederick Wells Leavitt , Frank Notaro , Michael Scott Kane
- 申请人： Mark William Ackley , Alan Barnard Stewart , Gregory William Henzler , Frederick Wells Leavitt , Frank Notaro , Michael Scott Kane
- 申请人地址： CT Danbury
- 专利权人： Praxair Technology, Inc.
- 当前专利权人： Praxair Technology, Inc.
- 当前专利权人地址： CT Danbury
- 主分类号： B01D53/04
- IPC分类号： B01D53/04 ; B01D53/047
摘要：
The invention comprises a PSA apparatus for the separation of a heavy component from a light component in a feed stream. The apparatus includes an adsorbent bed comprising either a mixture of adsorbents or composite adsorbent particles wherein each particle comprises two or more adsorbents. At least one of the adsorbents is comparatively weak and the other is comparatively strong. Another embodiment of the invention is a PSA prepurifier having a bed of adsorbent material which comprises a mixture of, or composite adsorbent particles wherein each particle comprises at least two adsorbents, at least one of the adsorbents being comparatively strong and at least another of the adsorbents being comparatively weak.
公开/授权文献
- USD417593S Beverage container holder 公开/授权日：1999-12-14