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公开(公告)号：US20100166645A1
公开(公告)日：2010-07-01
申请号：US12445934
申请日：2007-10-25
申请人： Rajeev Agnihotri , Soheil Alizadeh-Khiavi , Paul Berlowitz , Brooke Cox , Bruce Derites , Jeffrey Frederick , Jeffrey Grenda , Kamal Hatami , Frank Hershkowitz , Zhiguo Hou , Daryl Musselman , Novica Rados , John Siller , Richard Socha , George Walchuk
发明人： Rajeev Agnihotri , Soheil Alizadeh-Khiavi , Paul Berlowitz , Brooke Cox , Bruce Derites , Jeffrey Frederick , Jeffrey Grenda , Kamal Hatami , Frank Hershkowitz , Zhiguo Hou , Daryl Musselman , Novica Rados , John Siller , Richard Socha , George Walchuk
CPC分类号： B01J8/18 , C01B3/34 , C01B3/38 , C01B3/46 , C01B3/48 , C01B3/56 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , C01B2203/066 , C01B2203/1211 , C01B2203/1223 , C01B2203/1288 , F01L7/00 , F01L2003/25 , F16K11/074 , F16K11/085 , Y10T156/10
摘要： Embodiments of a compact pressure swing reformer are disclosed. Certain embodiments have a construction comprising multiple rotating reformer beds, high temperature rotary valves at the bed ends, and E-seals to seal the beds to the valves. Several possible designs for introducing reactants into the beds also are disclosed. The multiple reformer beds are configured to provide for pressure equalization and ‘steam push’. The compact pressure swing reformer is suitable for use in fuel cell vehicle applications.
摘要翻译： 公开了紧凑型压力摆动重整器的实施例。 某些实施例具有包括多个旋转重整床，床端部的高温旋转阀和用于将床密封到阀的E形密封件的结构。 还公开了将反应物引入床中的几种可能的设计。 多个重整器床被配置成提供压力平衡和“蒸汽推动”。 紧凑型压力摆动重整器适用于燃料电池车辆应用。
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公开(公告)号：US08551444B2
公开(公告)日：2013-10-08
申请号：US12445934
申请日：2007-10-25
申请人： Rajeev Agnihotri , Soheil Alizadeh-Khiavi , Paul Berlowitz , Brooke Cox , Bruce Derites , Jeffrey Frederick , Jeffrey Grenda , Kamal Hatami , Frank Hershkowitz , Zhiguo Hou , Daryl Musselman , Novica Rados , John Siller , Richard Socha , George Walchuk
发明人： Rajeev Agnihotri , Soheil Alizadeh-Khiavi , Paul Berlowitz , Brooke Cox , Bruce Derites , Jeffrey Frederick , Jeffrey Grenda , Kamal Hatami , Frank Hershkowitz , Zhiguo Hou , Daryl Musselman , Novica Rados , John Siller , Richard Socha , George Walchuk
CPC分类号： B01J8/18 , C01B3/34 , C01B3/38 , C01B3/46 , C01B3/48 , C01B3/56 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , C01B2203/066 , C01B2203/1211 , C01B2203/1223 , C01B2203/1288 , F01L7/00 , F01L2003/25 , F16K11/074 , F16K11/085 , Y10T156/10
摘要： Embodiments of a compact pressure swing reformer are disclosed. Certain embodiments have a construction comprising multiple rotating reformer beds, high temperature rotary valves at the bed ends, and E-seals to seal the beds to the valves. Several possible designs for introducing reactants into the beds also are disclosed. The multiple reformer beds are configured to provide for pressure equalization and ‘steam push’. The compact pressure swing reformer is suitable for use in fuel cell vehicle applications.
摘要翻译： 公开了紧凑型压力摆动重整器的实施例。 某些实施例具有包括多个旋转重整床，床端部的高温旋转阀和用于将床密封到阀的E形密封件的结构。 还公开了将反应物引入床中的几种可能的设计。 多个重整器床被配置成提供压力平衡和“蒸汽推动”。 紧凑型压力摆动重整器适用于燃料电池车辆应用。
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公开(公告)号：US20130270484A1
公开(公告)日：2013-10-17
申请号：US13630620
申请日：2012-09-28
IPC分类号： C01B3/34
CPC分类号： B01J8/18 , C01B3/34 , C01B3/38 , C01B3/46 , C01B3/48 , C01B3/56 , C01B2203/0233 , C01B2203/0283 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/0495 , C01B2203/066 , C01B2203/1211 , C01B2203/1223 , C01B2203/1288 , F01L7/00 , F01L2003/25 , F16K11/074 , F16K11/085 , Y10T156/10
摘要： Embodiments of a compact pressure swing reformer are disclosed. Certain embodiments have a construction comprising multiple rotating reformer beds, high temperature rotary valves at the bed ends, and E-seals to seal the beds to the valves. Several possible designs for introducing reactants into the beds also are disclosed. The multiple reformer beds are configured to provide for pressure equalization and ‘steam push’. The compact pressure swing reformer is suitable for use in fuel cell vehicle applications.
摘要翻译： 公开了紧凑型压力摆动重整器的实施例。 某些实施例具有包括多个旋转重整床，床端部的高温旋转阀和用于将床密封到阀的E形密封件的结构。 还公开了将反应物引入床中的几种可能的设计。 多个重整器床被配置成提供压力平衡和“蒸汽推动”。 紧凑型压力摆动重整器适用于燃料电池车辆应用。
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公开(公告)号：US08858689B2
公开(公告)日：2014-10-14
申请号：US13558986
申请日：2012-07-26
IPC分类号： B01D59/26 , B01D53/04 , B01D53/047
CPC分类号： B01D53/0473 , B01D53/0423 , B01D53/0446 , B01D2253/104 , B01D2253/304 , B01D2257/80 , B01D2259/402 , B01D2259/4145 , F16J15/342 , F16J15/3448 , Y10T137/0396 , Y10T137/86863
摘要： A gas separation device is disclosed. In particular, seal assemblies and adsorbent element constructions for a gas separation device such as a pressure swing adsorption device are disclosed. The seal assembly can be part of a rotary valve and can include a seal backer and a floating seal positioned within a bore in the seal backer. The floating seal is configured to press towards and seal against an adjacent rotor. Valve action is provided as apertures in the floating seal and rotor are brought into and then out of alignment as a result of relative rotation therebetween. The seal assembly can include two types of gas chambers to apply balanced sealing pressures over the sealing surface of the valve, one type configured to receive pressurized process gas from within the device and the other configured to receive gas from an independently controlled pressurized gas source. The adsorber elements in the device may comprise improved spacer cross support structures at the ends of wound laminate adsorbent structures.
摘要翻译： 公开了一种气体分离装置。 特别地，公开了用于诸如变压吸附装置的气体分离装置的密封组件和吸附元件结构。 密封组件可以是旋转阀的一部分，并且可以包括密封衬垫和位于密封衬垫的孔内的浮动密封件。 浮动密封件构造成朝向相邻转子压紧并密封。 提供阀动作，作为浮动密封件中的孔，并且由于转子之间的相对旋转而使转子进入并且随后脱离对准。 密封组件可以包括两种类型的气室，以在阀的密封表面上施加平衡的密封压力，一种类型被配置为从装置内接收加压工艺气体，另一种类型被配置成从独立控制的加压气体源接收气体。 装置中的吸附器元件可以包括在卷绕的层叠吸附结构的端部处的改进的间隔物交叉支撑结构。
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公开(公告)号：US20130019752A1
公开(公告)日：2013-01-24
申请号：US13558986
申请日：2012-07-26
CPC分类号： B01D53/0473 , B01D53/0423 , B01D53/0446 , B01D2253/104 , B01D2253/304 , B01D2257/80 , B01D2259/402 , B01D2259/4145 , F16J15/342 , F16J15/3448 , Y10T137/0396 , Y10T137/86863
摘要： A gas separation device is disclosed. In particular, seal assemblies and adsorbent element constructions for a gas separation device such as a pressure swing adsorption device are disclosed. The seal assembly can be part of a rotary valve and can include a seal backer and a floating seal positioned within a bore in the seal backer. The floating seal is configured to press towards and seal against an adjacent rotor. Valve action is provided as apertures in the floating seal and rotor are brought into and then out of alignment as a result of relative rotation therebetween. The seal assembly can include two types of gas chambers to apply balanced sealing pressures over the sealing surface of the valve, one type configured to receive pressurized process gas from within the device and the other configured to receive gas from an independently controlled pressurized gas source. The adsorber elements in the device may comprise improved spacer cross support structures at the ends of wound laminate adsorbent structures.
摘要翻译： 公开了一种气体分离装置。 特别地，公开了用于诸如变压吸附装置的气体分离装置的密封组件和吸附元件结构。 密封组件可以是旋转阀的一部分，并且可以包括密封衬垫和位于密封衬垫的孔内的浮动密封件。 浮动密封件构造成朝向相邻转子压紧并密封。 提供阀动作，作为浮动密封件中的孔，并且由于转子之间的相对旋转而使转子进入并且随后脱离对准。 密封组件可以包括两种类型的气室，以在阀的密封表面上施加平衡的密封压力，一种类型构造成从装置内接收加压工艺气体，另一种类型被配置成从独立控制的加压气体源接收气体。 装置中的吸附器元件可以包括在卷绕的层叠吸附结构的端部处的改进的间隔物交叉支撑结构。
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公开(公告)号：US08262783B2
公开(公告)日：2012-09-11
申请号：US12524152
申请日：2008-01-23
IPC分类号： B01D53/02
CPC分类号： B01D53/0473 , B01D53/0423 , B01D53/0446 , B01D2253/104 , B01D2253/304 , B01D2257/80 , B01D2259/402 , B01D2259/4145 , F16J15/342 , F16J15/3448 , Y10T137/0396 , Y10T137/86863
摘要： A gas separation device is disclosed. In particular, seal assemblies and adsorbent element constructions for a gas separation device such as a pressure swing adsorption device are disclosed. The seal assembly can be part of a rotary valve and can include a seal backer and a floating seal positioned within a bore in the seal backer. The floating seal is configured to press towards and seal against an adjacent rotor. Valve action is provided as apertures in the floating seal and rotor are brought into and then out of alignment as a result of relative rotation therebetween. The seal assembly can include two types of gas chambers to apply balanced sealing pressures over the sealing surface of the valve, one type configured to receive pressurized process gas from within the device and the other configured to receive gas from an independently controlled pressurized gas source. The adsorber elements in the device may comprise improved spacer cross support structures at the ends of wound laminate adsorbent structures.
摘要翻译： 公开了一种气体分离装置。 特别地，公开了用于诸如变压吸附装置的气体分离装置的密封组件和吸附元件结构。 密封组件可以是旋转阀的一部分，并且可以包括密封衬垫和位于密封衬垫的孔内的浮动密封件。 浮动密封件构造成朝向相邻转子压紧并密封。 提供阀动作，作为浮动密封件中的孔，并且由于转子之间的相对旋转而使转子进入并且随后脱离对准。 密封组件可以包括两种类型的气室，以在阀的密封表面上施加平衡的密封压力，一种类型被配置为从装置内接收加压工艺气体，另一种类型被配置成从独立控制的加压气体源接收气体。 装置中的吸附器元件可以包括在卷绕的层叠吸附结构的端部处的改进的间隔物交叉支撑结构。
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公开(公告)号：US20100089241A1
公开(公告)日：2010-04-15
申请号：US12524152
申请日：2008-01-23
CPC分类号： B01D53/0473 , B01D53/0423 , B01D53/0446 , B01D2253/104 , B01D2253/304 , B01D2257/80 , B01D2259/402 , B01D2259/4145 , F16J15/342 , F16J15/3448 , Y10T137/0396 , Y10T137/86863
摘要： A gas separation device is disclosed. In particular, seal assemblies and adsorbent element constructions for a gas separation device such as a pressure swing adsorption device are disclosed. The seal assembly can be part of a rotary valve and can include a seal backer and a floating seal positioned within a bore in the seal backer. The floating seal is configured to press towards and seal against an adjacent rotor. Valve action is provided as apertures in the floating seal and rotor are brought into and then out of alignment as a result of relative rotation therebetween. The seal assembly can include two types of gas chambers to apply balanced sealing pressures over the sealing surface of the valve, one type configured to receive pressurized process gas from within the device and the other configured to receive gas from an independently controlled pressurized gas source. The adsorber elements in the device may comprise improved spacer cross support structures at the ends of wound laminate adsorbent structures.
摘要翻译： 公开了一种气体分离装置。 特别地，公开了用于诸如变压吸附装置的气体分离装置的密封组件和吸附元件结构。 密封组件可以是旋转阀的一部分，并且可以包括密封衬垫和位于密封衬垫的孔内的浮动密封件。 浮动密封件构造成朝向相邻转子压紧并密封。 提供阀动作，作为浮动密封件中的孔，并且由于转子之间的相对旋转而使转子进入并且随后脱离对准。 密封组件可以包括两种类型的气室，以在阀的密封表面上施加平衡的密封压力，一种类型构造成从装置内接收加压工艺气体，另一种类型被配置成从独立控制的加压气体源接收气体。 装置中的吸附器元件可以包括在卷绕的层叠吸附结构的端部处的改进的间隔物交叉支撑结构。
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