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1. 发明申请

WO0245821A3 METHODS AND APPARATUSES FOR GAS SEPARATION BY PRESSURE SWING ADSORPTION WITH PARTIAL GAS PRODUCT FEED TO FUEL CELL POWER SOURCE 审中-公开
标题翻译：用于气体分离的方法和装置通过压力释放将部分气体产物送入燃料电池电源
公开(公告)号：WO0245821A3
公开(公告)日：2002-09-06
申请号：PCT/CA0101768
申请日：2001-12-07
申请人： QUESTAIR TECHNOLOGIES INC , CONNOR DENIS , KEEFER BOWIE , MCLEAN CHRISTOPHER R , KNIGHTS SHANNA D , ST-PIERRE JEAN
发明人： CONNOR DENIS , KEEFER BOWIE G , MCLEAN CHRISTOPHER R , KNIGHTS SHANNA D , ST-PIERRE JEAN
IPC分类号： B01D53/047 , H01M8/04 , H01M8/06
CPC分类号： B01D53/06 , B01D53/047 , B01D53/0476 , B01D53/053 , B01D2253/108 , B01D2256/10 , B01D2256/12 , B01D2257/102 , B01D2257/104 , B01D2258/0208 , B01D2259/40005 , B01D2259/40009 , B01D2259/40015 , B01D2259/4003 , B01D2259/40032 , B01D2259/40066 , B01D2259/40067 , B01D2259/403 , B01D2259/4533 , B01D2259/4541 , H01M8/04089 , H01M8/0612
摘要： Various systems, method and apparatuses are disclosed that include a pressure swing adsorption apparatus coupled to a fuel cell, wherein the fuel cell receives at least a portion of a product gas from the pressure swing adsorption and powers the pressure swing adsorption apparatus. Also disclosed is a portable gas separator or a portable oxygen concentrator that include a housing that houses a rotary pressure swing adsorption apparatus.
摘要翻译：公开了包括耦合到燃料电池的变压吸附装置的各种系统，方法和装置，其中燃料电池从变压吸附件接收至少一部分产物气体并对变压吸附装置供电。还公开了一种便携式气体分离器或便携式氧气浓缩器，其包括容纳旋转变压吸附装置的壳体。

2. 发明申请

WO9928013A3 MODULAR PRESSURE SWING ADSORPTION APPARATUS 审中-公开
标题翻译：模块式压力振荡吸附装置
公开(公告)号：WO9928013A3
公开(公告)日：2000-11-09
申请号：PCT/CA9801103
申请日：1998-12-01
申请人： QUESTAIR TECHNOLOGIES INC , KEEFER BOWIE , DOMAN DAVID G , MCLEAN CHRISTOPHER R
发明人： KEEFER BOWIE GORDON , DOMAN DAVID G , MCLEAN CHRISTOPHER R
IPC分类号： B01D53/00 , B01D53/047 , B01D53/06
CPC分类号： B01D53/0431 , B01D53/0454 , B01D53/047 , B01D53/0476 , B01D53/06 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2259/40005
摘要： A rotary module for implementing a high frequency pressure swing adsorption process comprises a stator and a rotor rotatably coupled to the stator. The stator includes a first stator valve surface, a second stator valve surface, a plurality of first function compartments opening into the first stator valve surface, and a plurality of second function compartments opening into the second stator valve surface. The rotor includes a first rotor valve surface in communication with the first stator valve surface, a second rotor valve surface in communication with the second stator valve surface, and a plurality of flow paths for receiving adsorbent material therein. Each flow path includes a pair of opposite ends, and a plurality of apertures provided in the rotor valve surfaces and in communication with the flow path ends and the function ports for cyclically exposing each said flow path to a plurality of discrete pressure levels between the upper and lower pressures for maintaining uniform gas flow through the first and second function compartments.
摘要翻译：用于实现高频变压吸附过程的旋转模块包括定子和可旋转地联接到定子的转子。定子包括第一定子阀表面，第二定子阀表面，通向第一定子阀表面的多个第一功能室，以及通向第二定子阀表面的多个第二功能室。转子包括与第一定子阀表面连通的第一转子阀表面，与第二定子阀表面连通的第二转子阀表面和用于在其中接收吸附材料的多个流动通道。每个流动路径包括一对相对的端部，以及设置在转子阀表面中并与流路端部连通的多个孔，以及功能端口，用于将每个所述流动路径周期性地暴露于上部以及更低的压力以保持均匀的气体流过第一和第二功能隔间。

3. 发明申请

WO2010003000A3 ROTARY FACE SEAL WITH ANTI-CROWNING FEATURES 审中-公开
标题翻译：旋转面封口，具有抗冲击特性
公开(公告)号：WO2010003000A3
公开(公告)日：2010-03-04
申请号：PCT/US2009049419
申请日：2009-07-01
申请人： XEBEC ADSORPTION INC , MCLEAN CHRISTOPHER R , LEBLANC MICHEL P , MCKERROW MICHAEL J , KEEFER BOWIE , KONG XIANG LU , LEBECK ALAN O
发明人： MCLEAN CHRISTOPHER R , LEBLANC MICHEL P , MCKERROW MICHAEL J , KEEFER BOWIE G , KONG XIANG LU , LEBECK ALAN O
IPC分类号： F16J15/34
CPC分类号： F16J15/3468 , B01D53/047 , B01D2259/40005 , F16J15/3464 , Y10T29/49405 , Y10T137/4442
摘要： A typical rotary face seal employs a seal ring (2) rotating relative to a sealing surface (3) and also employs means to urge the seal ring towards the sealing surface in order to effect a seal. The seal ring may itself comprise a seal face (5) bonded to a backing ring (4). In certain applications, the seal face may deform significantly as a result of the temperature variations experienced and an undesirable crowning of the seal face may occur. Such crowning may be reduced by employing an improved seal ring with anti-crowning features in which the thickness of an edge (5a, 5b) of the seal face is different from that in the middle (5d) of the seal face, or in which a relief slot (16) is employed in the seal face. The improved seal ring is particularly suited for rotary face seals used in a rotary valve in a rotary gas separation device.
摘要翻译：典型的旋转表面密封件使用相对于密封表面（3）旋转的密封环（2），并且还采用将密封环推向密封表面的装置以实现密封。密封环本身可包括结合到背衬环（4）的密封面（5）。在某些应用中，密封面可能由于经历的温度变化而显着变形，并且可能发生不希望的密封面隆起。通过使用具有防封顶特征的改进的密封环，密封面的边缘（5a，5b）的厚度与密封面的中间（5d）的厚度不同，或者其中在密封面中采用一个释放槽（16）。改进的密封环特别适合用于旋转气体分离装置中的旋转阀中的旋转面密封件。

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