发明公开
EP0582184A1 Hydrogen recovery by adsorbent membranes
失效
Rückgewinnungvon Wasserstoff mittels Adsorptionsmembranen。
- 专利标题： Hydrogen recovery by adsorbent membranes
- 专利标题（中）： Rückgewinnungvon Wasserstoff mittels Adsorptionsmembranen。
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申请号： EP93111998.6申请日： 1993-07-27
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公开(公告)号： EP0582184A1公开(公告)日： 1994-02-09
- 发明人: Rao, Madhukar Bhaskara , Sircar, Shivaji , Abrardo, Joseph Michael , Baade, William Frederick
- 申请人： AIR PRODUCTS AND CHEMICALS, INC.
- 申请人地址： 7201 Hamilton Boulevard Allentown, PA 18195-1501 US
- 专利权人： AIR PRODUCTS AND CHEMICALS, INC.
- 当前专利权人： AIR PRODUCTS AND CHEMICALS, INC.
- 当前专利权人地址： 7201 Hamilton Boulevard Allentown, PA 18195-1501 US
- 代理机构： Kador & Partner
- 优先权： US923768 19920803
- 主分类号： B01D53/22
- IPC分类号： B01D53/22
摘要：
A composite semipermeable membrane comprising microporous adsorbent material supported by a porous substrate is operated in series with a pressure swing adsorption (PSA) system and the PSA reject gas is used as a sweep gas to improve membrane performance. The integrated membrane-PSA system is particularly useful for recovering high-purity hydrogen from a mixture of hydrogen and hydrocarbons, and is well-suited for integration with a steam-methane reformer.
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