公开(公告)号：US06692626B2

公开(公告)日：2004-02-17

申请号：US09839381

申请日：2001-04-20

申请人： Bowie G. Keefer ,  Alain Carel ,  Brian Sellars ,  Ian Shaw ,  Belinda Larisch

发明人： Bowie G. Keefer ,  Alain Carel ,  Brian Sellars ,  Ian Shaw ,  Belinda Larisch

IPC分类号： C25D1302

CPC分类号： B01D53/02 ,  B01D53/0423 ,  B01D53/047 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/342 ,  B01D2259/4148 ,  C25D13/02 ,  Y10T428/12597

摘要： Methods for forming adsorbent laminate structures particularly for use in pressure swing adsorption processes and devices are disclosed. One disclosed embodiment comprises providing a metal or alloy support and depositing adsorbent material onto the support by electrophoretic deposition. Adsorbent material also may be deposited on plural strips, which are then assembled into a laminate structure along the support. Adsorbers also are described comprising first and second wire mesh sheets having adsorbent material deposited on a first major planar surface thereof. The first and second sheets are placed adjacent one another and spaced sufficiently to define a flow channel. Another disclosed embodiment comprises plural wire mesh sheets having adsorbent material deposited on both first and second major opposed planar surfaces thereof, the sheets being spaced from each other to define a gas flow channel. The adsorber may include ventilation gaps to provide ventilation between flow channels.

摘要翻译： 公开了用于形成特别用于变压吸附方法和装置的吸附层压结构的方法。 一个公开的实施例包括通过电泳沉积提供金属或合金载体并将吸附材料沉积到载体上。 吸附剂材料也可以沉积在多个条上，然后将它们沿着载体组装成层压结构。 还描述了吸附剂，其包括具有沉积在其第一主平面上的吸附材料的第一和第二丝网片。 第一和第二片彼此相邻放置并且间隔开以限定流动通道。 另一个公开的实施例包括具有沉积在其第一和第二主要相对的平面表面上的吸附材料的多个丝网片，片彼此间隔开以限定气流通道。 吸附器可以包括通气间隙以在流动通道之间提供通风。

公开(公告)号：US06406523B1

公开(公告)日：2002-06-18

申请号：US09591275

申请日：2000-06-09

申请人： Denis J. Connor ,  David G. Doman ,  Les Jeziorowski ,  Bowie G. Keefer ,  Belinda Larisch ,  Christopher McLean ,  Ian Shaw

发明人： Denis J. Connor ,  David G. Doman ,  Les Jeziorowski ,  Bowie G. Keefer ,  Belinda Larisch ,  Christopher McLean ,  Ian Shaw

IPC分类号： B01D5306

CPC分类号： B01D53/0476 ,  B01D53/0431 ,  B01D53/047 ,  B01D53/06 ,  B01D53/261 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/25 ,  B01D2253/34 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2257/50 ,  B01D2257/80 ,  B01D2258/0208 ,  B01D2259/40005 ,  B01D2259/4068 ,  B01D2259/4146

摘要： Gas separation by pressure swing adsorption (PSA) is performed within an apparatus having a plurality of adsorbers cooperating with first and second valves in a rotary PSA module, with the PSA cycle characterized by multiple intermediate pressure levels between the higher and lower pressures of the PSA cycle. Gas flows enter or exit the PSA module at the intermediate pressure levels as well as the higher and lower pressure levels, under substantially steady conditions of flow and pressure. The PSA module comprises a rotor containing laminated sheet adsorbers and rotating within a stator, with ported valve faces between the rotor and stator to control the timing of the flows entering or exiting the adsorbers in the rotor.

摘要翻译： 通过变压吸附（PSA）进行气体分离在具有与旋转PSA模块中的第一和第二阀配合的多个吸附器的设备中进行，PSA循环的特征在于PSA的较高和较低压力之间的多个中间压力水平 周期。 在基本稳定的流量和压力条件下，气体流在中间压力水平以及较高和较低压力水平下进入或离开PSA模块。 PSA模块包括含有层压片吸附器并在定子内旋转的转子，其中转子和定子之间具有带孔的阀面，以控制进入或离开转子中的吸附器的流动时间。