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1. 发明申请

WO2002066152A2 ADSORBENT COATING COMPOSITIONS, LAMINATES AND ADSORBER ELEMENTS COMPRISING SUCH COMPOSITIONS AND METHODS FOR THEIR MANUFACTURE AND USE 审中-公开
标题翻译：吸附涂料组合物，包含这些组合物的层压体和吸附材料及其制造和使用方法
公开(公告)号：WO2002066152A2
公开(公告)日：2002-08-29
申请号：PCT/US2002/000470
申请日：2002-01-07
申请人： QUESTAIR TECHNOLOGIES, INC. , KEEFER, Bowie, G. , CAREL, Alain, A. , SELLARS, Brian, G. , SHAW, Ian, S., D. , LARISCH, Belinda, C. , DOMAN, David, G. , LEE, Frederick, K. , GIBBS, Andrea, C. , HETZLER, Bernard, H. , SAWADA, James, A. , PELMAN, Aaron, M. , HUNTER, Carl, F.
发明人： KEEFER, Bowie, G. , CAREL, Alain, A. , SELLARS, Brian, G. , SHAW, Ian, S., D. , LARISCH, Belinda, C. , DOMAN, David, G. , LEE, Frederick, K. , GIBBS, Andrea, C. , HETZLER, Bernard, H. , SAWADA, James, A. , PELMAN, Aaron, M. , HUNTER, Carl, F.
IPC分类号： B01J20/18
CPC分类号： B01J20/28042 , B01D53/02 , B01D53/047 , B01D53/06 , B01D2253/108 , B01D2253/342 , B01J20/183 , B01J20/186 , B01J20/28028 , B01J20/28035 , B01J20/3078 , B01J20/3204 , B01J20/3212 , B01J20/3223 , B01J20/3238 , B01J20/3297 , B05C1/00 , B05C1/0826 , B05C9/06
摘要： Using zeolites as the active adsorbent, adsorbent laminates have been fabricated with various sheet supports. These adsorbent laminates have been successfully operated for oxygen enrichment at high PSA cycle frequencies, such as upwards of at least 150 cycles per minute. Methods for making suitable adsorbent laminates are described. The methods generally involve forming a slurry comprising a liquid suspending agent, an adsorbent and a binder. Laminates are made by applying the slurry to support material or admixing support material with the slurry. The slurry can be applied to support material using a variety of techniques, including roll coaters, split roll coaters, electrophoretic deposition, etc. One method for making laminates by mixing support material with the adsorbent slurry comprises deposition the slurry onto a foraminous wire, draining the slurry material, and pressing the material to form a ceramic adsorbent paper. Spacers can be formed on adsorbent laminates to space one laminate from another. The spacer dimensions can be uniform, or can vary along a laminate, such as increasing in height from a first end to a second end of the laminate. Gas flow-through apertures also can be formed on laminates. The laminates are adjacent one another to define flow channel between adjacent bodies, whereby a portion of a gas flowing through the flow channels flows through the apertures to facilitate pressure equalization in the adsorbent structure.
摘要翻译：使用沸石作为活性吸附剂，已经用各种片材载体制造了吸附层压材料。这些吸附剂层压板已经成功地用于在高PSA循环频率下富氧，例如每分钟至少150次循环。描述制备合适的吸附层压材料的方法。所述方法通常涉及形成包含液体悬浮剂，吸附剂和粘合剂的浆料。通过将浆料施加以支撑材料或将浆料与载体材料混合来制备层压板。浆料可以使用各种技术应用于支撑材料，包括辊涂机，分割辊涂布机，电泳沉积等。通过将支撑材料与吸附剂浆料混合制造层压板的一种方法包括将浆料沉积到多孔丝上，排出浆料，并压制该材料以形成陶瓷吸附纸。隔板可以在吸附剂层压板上形成，以将一个层压板与另一层压板间隔开。间隔物尺寸可以是均匀的，或者可以沿着层压体变化，例如从层压体的第一端到第二端的高度增加。气体流通孔也可以在层压板上形成。层压体彼此相邻以限定相邻体之间的流动通道，由此流过流动通道的气体的一部分流过孔以便于吸附剂结构中的压力平衡。

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

WO2004069408A3 SPACERLESS PARALLEL PASSAGE CONTACTOR 审中-公开
公开(公告)号：WO2004069408A3
公开(公告)日：2004-08-19
申请号：PCT/CA2004/000143
申请日：2004-02-03
申请人： QUESTAIR TECHNOLOGIES INC. , CONNOR, Denis, J. , DOMAN, David, G.
发明人： CONNOR, Denis, J. , DOMAN, David, G.
IPC分类号： B01D53/04
摘要： A parallel passage contactor structure which advantageously does not require a spacing member is provided according to the present invention. In an embodiment of the present invention a parallel passage contactor is provided comprising multiple layers of sheet material wherein the sheet material is perforated with a regular pattern of openings. The perforated openings in the sheet material comprising the layers of the contactor structure are arranged such that when multiple similarly perforated layers of material are suitably layered in contact with each other the perforated openings in adjacent layers form substantially continuous parallel passages suitable for the conduction of fluids.

4. 发明申请

WO2002066152A3 ADSORBENT COATING COMPOSITIONS, LAMINATES AND ADSORBER ELEMENTS COMPRISING SUCH COMPOSITIONS AND METHODS FOR THEIR MANUFACTURE AND USE 审中-公开
公开(公告)号：WO2002066152A3
公开(公告)日：2002-08-29
申请号：PCT/US2002/000470
申请日：2002-01-07
申请人： QUESTAIR TECHNOLOGIES, INC. , KEEFER, Bowie, G. , CAREL, Alain, A. , SELLARS, Brian, G. , SHAW, Ian, S., D. , LARISCH, Belinda, C. , DOMAN, David, G. , LEE, Frederick, K. , GIBBS, Andrea, C. , HETZLER, Bernard, H. , SAWADA, James, A. , PELMAN, Aaron, M. , HUNTER, Carl, F.
发明人： KEEFER, Bowie, G. , CAREL, Alain, A. , SELLARS, Brian, G. , SHAW, Ian, S., D. , LARISCH, Belinda, C. , DOMAN, David, G. , LEE, Frederick, K. , GIBBS, Andrea, C. , HETZLER, Bernard, H. , SAWADA, James, A. , PELMAN, Aaron, M. , HUNTER, Carl, F.
IPC分类号： B01J20/18
摘要： Using zeolites as the active adsorbent, adsorbent laminates have been fabricated with various sheet supports. These adsorbent laminates have been successfully operated for oxygen enrichment at high PSA cycle frequencies, such as upwards of at least 150 cycles per minute. Methods for making suitable adsorbent laminates are described. The methods generally involve forming a slurry comprising a liquid suspending agent, an adsorbent and a binder. Laminates are made by applying the slurry to support material or admixing support material with the slurry. The slurry can be applied to support material using a variety of techniques, including roll coaters, split roll coaters, electrophoretic deposition, etc. One method for making laminates by mixing support material with the adsorbent slurry comprises deposition the slurry onto a foraminous wire, draining the slurry material, and pressing the material to form a ceramic adsorbent paper. Spacers can be formed on adsorbent laminates to space one laminate from another. The spacer dimensions can be uniform, or can vary along a laminate, such as increasing in height from a first end to a second end of the laminate. Gas flow-through apertures also can be formed on laminates. The laminates are adjacent one another to define flow channel between adjacent bodies, whereby a portion of a gas flowing through the flow channels flows through the apertures to facilitate pressure equalization in the adsorbent structure.

5. 发明申请

WO2004069408A2 SPACERLESS PARALLEL PASSAGE CONTACTOR 审中-公开
标题翻译：无间隙并联通道接触器
公开(公告)号：WO2004069408A2
公开(公告)日：2004-08-19
申请号：PCT/CA2004000143
申请日：2004-02-03
申请人： QUESTAIR TECHNOLOGIES INC , CONNOR DENIS J , DOMAN DAVID G
发明人： CONNOR DENIS J , DOMAN DAVID G
IPC分类号： B01D53/04 , B01D53/047 , B01D53/88 , B01J19/24 , B01J20/28 , B01J35/04 , F28F3/08 , B01L
CPC分类号： B01D53/0446 , B01D53/02 , B01D53/0438 , B01D53/0462 , B01D53/047 , B01D53/885 , B01D2253/10 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/34 , B01D2259/40005 , B01D2259/4146 , B01J19/249 , B01J20/28033 , B01J20/28035 , B01J35/04 , B01J2219/2453 , B01J2219/2458 , B01J2219/246 , B01J2219/2461 , B01J2219/2479 , B01J2219/2485 , F28F3/086 , Y10T428/12597
摘要： A parallel passage contactor structure which advantageously does not require a spacing member is provided according to the present invention. In an embodiment of the present invention a parallel passage contactor is provided comprising multiple layers of sheet material wherein the sheet material is perforated with a regular pattern of openings. The perforated openings in the sheet material comprising the layers of the contactor structure are arranged such that when multiple similarly perforated layers of material are suitably layered in contact with each other the perforated openings in adjacent layers form substantially continuous parallel passages suitable for the conduction of fluids.
摘要翻译：根据本发明提供了一种平行通道接触器结构，其有利地不需要间隔部件。在本发明的一个实施例中，提供了一种平行通道接触器，其包括多层片状材料，其中所述片状材料以规则图案的开口被穿孔。包括接触器结构的层的片材中的穿孔开口被布置为使得当多层类似的穿孔材料层被适当地层叠为彼此接触时，相邻层中的穿孔开口形成适于流体传导的基本上连续的平行通道。

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