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1.发明授权公开(公告)号：US08617293B2
公开(公告)日：2013-12-31
申请号：US12538268
申请日：2009-08-10
CPC分类号： C10J3/00 , B01D53/22 , B01D53/228 , B01D53/229 , B01D63/063 , B01D67/0065 , B01D71/025 , B01D2257/108 , B01D2319/04 , C01B3/16 , C01B3/503 , C01B2203/0288 , C01B2203/0405 , C01B2203/0415 , C01B2203/0475 , C01B2203/0485 , C01B2203/147 , C01B2203/84 , C10J2300/093 , C10J2300/0973 , C10J2300/165 , C10J2300/1671 , C10J2300/1675 , C10J2300/1838 , Y02E20/16 , Y02E20/18
摘要： A porous membrane structure is disclosed, which includes a porous substrate, a mesoporous, aluminum oxide layer disposed on the substrate; and a relatively thin, continuous, microporous barrier layer disposed on the mesoporous aluminum oxide layer, also formed from aluminum oxide. The membrane is capable of improving hydrogen selectivity within a gas stream, e.g., a synthesis gas composition. Membrane supports containing these structures are also described, as well as gas separation modules, and related processes. Power plants which incorporate the gas separation modules are also disclosed herein.
摘要翻译： 公开了一种多孔膜结构，其包括多孔基底，设置在基底上的中孔氧化铝层; 以及设置在中孔氧化铝层上的相对薄的连续的微孔阻挡层，其也由氧化铝形成。 膜能够改善气流内的氢选择性，例如合成气组合物。 还描述了含有这些结构的膜支架，以及气体分离模块和相关过程。 包含气体分离模块的发电厂也在此公开。
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2.发明申请公开(公告)号：US20110030382A1
公开(公告)日：2011-02-10
申请号：US12538268
申请日：2009-08-10
CPC分类号： C10J3/00 , B01D53/22 , B01D53/228 , B01D53/229 , B01D63/063 , B01D67/0065 , B01D71/025 , B01D2257/108 , B01D2319/04 , C01B3/16 , C01B3/503 , C01B2203/0288 , C01B2203/0405 , C01B2203/0415 , C01B2203/0475 , C01B2203/0485 , C01B2203/147 , C01B2203/84 , C10J2300/093 , C10J2300/0973 , C10J2300/165 , C10J2300/1671 , C10J2300/1675 , C10J2300/1838 , Y02E20/16 , Y02E20/18
摘要： A porous membrane structure is disclosed, which includes a porous substrate, a mesoporous, aluminum oxide layer disposed on the substrate; and a relatively thin, continuous, microporous barrier layer disposed on the mesoporous aluminum oxide layer, also formed from aluminum oxide. The membrane is capable of improving hydrogen selectivity within a gas stream, e.g., a synthesis gas composition. Membrane supports containing these structures are also described, as well as gas separation modules, and related processes. Power plants which incorporate the gas separation modules are also disclosed herein.
摘要翻译： 公开了一种多孔膜结构，其包括多孔基底，设置在基底上的中孔氧化铝层; 以及设置在中孔氧化铝层上的相对薄的连续的微孔阻挡层，其也由氧化铝形成。 膜能够改善气流内的氢选择性，例如合成气组合物。 还描述了含有这些结构的膜支架，以及气体分离模块和相关过程。 包含气体分离模块的发电厂也在此公开。
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公开(公告)号：US08047382B2
公开(公告)日：2011-11-01
申请号：US12715877
申请日：2010-03-02
申请人： Vidya Ramaswamy , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan , Milivoj Konstantin Brun , Seth Thomas Taylor
发明人： Vidya Ramaswamy , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan , Milivoj Konstantin Brun , Seth Thomas Taylor
CPC分类号： B01D67/0062 , B01D67/0069 , B01D69/12 , B01D71/022 , B01D2325/021 , B01D2325/04 , Y10T428/31504
摘要： A membrane structure is provided. The membrane structure includes a first layer having a plurality of interconnected pores; and a second layer disposed on the first layer. The second layer has a plurality of unconnected pores. Each of the unconnected pores is in fluid communication with at least one of the interconnected pores of the first layer. A method of making a membrane structure is provided. The method includes the steps of providing a first layer having a plurality of interconnected pores; and disposing a second layer on the first layer. Disposing a second layer includes depositing a conducting layer on the first layer; and anodizing the conducting layer to convert the conducting layer into a porous layer.
摘要翻译： 提供膜结构。 膜结构包括具有多个互连孔的第一层; 以及设置在第一层上的第二层。 第二层具有多个未连接的孔。 每个未连接的孔与第一层的至少一个相互连通的孔流体连通。 提供了制造膜结构的方法。 该方法包括提供具有多个互连孔的第一层的步骤; 以及在所述第一层上设置第二层。 布置第二层包括在第一层上沉积导电层; 并将导电层阳极氧化以将导电层转化为多孔层。
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公开(公告)号：US07547393B2
公开(公告)日：2009-06-16
申请号：US11555506
申请日：2006-11-01
CPC分类号： B01D67/0062 , B01D69/12 , B01D71/022 , B01J2219/00835 , B01J2219/00907 , Y10T428/249981
摘要： A membrane structure is provided. The membrane structure includes a polymer layer having a plurality of pores; and a ceramic layer disposed on the polymer layer. The ceramic layer has a plurality of substantially unconnected pores. Each of the substantially unconnected pores is in fluid communication with at least one of the pores of the polymer layer. A method of manufacturing a membrane structure is provided. The method includes the steps of providing a polymer layer having a plurality of pores; and disposing a ceramic layer on the polymer layer. Disposing a ceramic layer includes depositing a metal layer on the polymer layer; and anodizing the metal layer to convert the metal layer into a porous layer. At least one of the depositing step and the anodizing step is performed as a continuous process. Alternatively, at least one of the depositing and the anodizing step is performed as a batch process.
摘要翻译： 提供膜结构。 膜结构包括具有多个孔的聚合物层; 以及设置在聚合物层上的陶瓷层。 陶瓷层具有多个基本上未连接的孔。 每个基本上未连接的孔与聚合物层的至少一个孔流体连通。 提供一种制造膜结构的方法。 该方法包括提供具有多个孔的聚合物层的步骤; 并在聚合物层上设置陶瓷层。 布置陶瓷层包括在聚合物层上沉积金属层; 并阳极氧化金属层以将金属层转化为多孔层。 沉积步骤和阳极氧化步骤中的至少一个作为连续工艺进行。 或者，沉积和阳极化步骤中的至少一个作为分批处理进行。
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公开(公告)号：US20100155252A1
公开(公告)日：2010-06-24
申请号：US12715877
申请日：2010-03-02
申请人： Vidya Ramaswamy , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan , Milivoj Konstantin Brun , Seth Thomas Taylor
发明人： Vidya Ramaswamy , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan , Milivoj Konstantin Brun , Seth Thomas Taylor
CPC分类号： B01D67/0062 , B01D67/0069 , B01D69/12 , B01D71/022 , B01D2325/021 , B01D2325/04 , Y10T428/31504
摘要： A membrane structure is provided. The membrane structure includes a first layer having a plurality of interconnected pores; and a second layer disposed on the first layer. The second layer has a plurality of unconnected pores. Each of the unconnected pores is in fluid communication with at least one of the interconnected pores of the first layer. A method of making a membrane structure is provided. The method includes the steps of providing a first layer having a plurality of interconnected pores; and disposing a second layer on the first layer. Disposing a second layer includes depositing a conducting layer on the first layer; and anodizing the conducting layer to convert the conducting layer into a porous layer.
摘要翻译： 提供膜结构。 膜结构包括具有多个互连孔的第一层; 以及设置在第一层上的第二层。 第二层具有多个未连接的孔。 每个未连接的孔与第一层的至少一个相互连通的孔流体连通。 提供了制造膜结构的方法。 该方法包括提供具有多个互连孔的第一层的步骤; 以及在所述第一层上设置第二层。 布置第二层包括在第一层上沉积导电层; 并将导电层阳极氧化以将导电层转化为多孔层。
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公开(公告)号：US07669719B2
公开(公告)日：2010-03-02
申请号：US11480638
申请日：2006-07-05
申请人： Vidya Ramaswamy , Seth Thomas Taylor , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan
发明人： Vidya Ramaswamy , Seth Thomas Taylor , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan
CPC分类号： B01D67/0065 , B01D67/0088 , B01D69/02 , B01D2315/12 , B01D2321/168 , B01D2323/28 , B01D2323/286 , B01D2325/02 , Y10T156/10 , Y10T428/249953
摘要： A membrane structure is provided. The membrane structure includes a first layer having a plurality of pores; and a second layer disposed on, the first layer. The second layer has a plurality of unconnected pores. At least a portion of the plurality of unconnected pores of the second layer is at least partially filled with a filler such that the first layer is substantially free of the filler. At least a portion of the plurality of unconnected pores of the second layer is in fluid communication with at least one of the pores of the first layer. A method of making a membrane structure is provided. The method includes the steps of providing a first layer having a plurality of interconnected pores; disposing a second layer on the first layer, and filling at least a portion of the unconnected pores of the second layer with a filler such that the first layer is substantially free of the filler. Disposing a second layer includes depositing a metal layer on the first layer; and anodizing the metal layer to convert the metal layer into porous oxide layer.
摘要翻译： 提供膜结构。 膜结构包括具有多个孔的第一层; 以及设置在第一层上的第二层。 第二层具有多个未连接的孔。 第二层的多个未连接孔的至少一部分至少部分地填充有填料，使得第一层基本上不含填料。 第二层的多个未连接孔的至少一部分与第一层的至少一个孔流体连通。 提供了制造膜结构的方法。 该方法包括提供具有多个互连孔的第一层的步骤; 在第一层上设置第二层，并用填料填充第二层的至少一部分未连接的孔，使得第一层基本上不含填料。 布置第二层包括在第一层上沉积金属层; 并将金属层阳极氧化以将金属层转化为多孔氧化物层。
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公开(公告)号：US07648566B2
公开(公告)日：2010-01-19
申请号：US11558063
申请日：2006-11-09
申请人： Wei Wei , James Anthony Ruud , Anthony Yu-Chung Ku , Vidya Ramaswamy , Ke Liu
发明人： Wei Wei , James Anthony Ruud , Anthony Yu-Chung Ku , Vidya Ramaswamy , Ke Liu
CPC分类号： C01B3/16 , B01J19/2475 , B01J19/2485 , B01J2219/00108 , B01J2219/00123 , B01J2219/1946 , C01B3/501 , C01B2203/0283 , C01B2203/0405 , C01B2203/0475 , C01B2203/0485 , C01B2203/1064 , C01B2203/84 , C01B2203/86 , Y02C10/04 , Y02C10/10 , Y02P30/30 , Y10S48/05
摘要： An apparatus for producing hydrogen gas wherein the apparatus includes a reactor. In one embodiment, the reactor includes at least two conversion-removal portions. Each conversion-removal portion comprises a catalyst section configured to convert CO in the stream to CO2 and a membrane section located downstream of and in flow communication with the catalyst section. The membrane section is configured to selectively remove the CO2 from the stream and to be in flow communication with a sweep gas.
摘要翻译： 一种生产氢气的装置，其中装置包括一个反应器。 在一个实施方案中，反应器包括至少两个转化除去部分。 每个转化除去部分包括催化剂部分，其构造成将物流中的CO转化为CO 2和位于催化剂部分下游并与催化剂部分流动连通的膜部分。 膜部分被配置为选择性地从流中去除CO 2并与吹扫气体流动连通。
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公开(公告)号：US08056731B2
公开(公告)日：2011-11-15
申请号：US12464272
申请日：2009-05-12
CPC分类号： B01D67/0062 , B01D69/12 , B01D71/022 , B01J2219/00835 , B01J2219/00907 , Y10T428/249981
摘要： A membrane structure is provided. The membrane structure includes a polymer layer having a plurality of pores; and a ceramic layer disposed on the polymer layer. The ceramic layer has a plurality of substantially unconnected pores. Each of the substantially unconnected pores is in fluid communication with at least one of the pores of the polymer layer. A method of manufacturing a membrane structure is provided. The method includes the steps of providing a polymer layer having a plurality of pores; and disposing a ceramic layer on the polymer layer. Disposing a ceramic layer includes depositing a metal layer on the polymer layer; and anodizing the metal layer to convert the metal layer into a porous layer. At least one of the depositing step and the anodizing step is performed as a continuous process. Alternatively, at least one of the depositing and the anodizing step is performed as a batch process.
摘要翻译： 提供膜结构。 膜结构包括具有多个孔的聚合物层; 以及设置在聚合物层上的陶瓷层。 陶瓷层具有多个基本上未连接的孔。 每个基本上未连接的孔与聚合物层的至少一个孔流体连通。 提供一种制造膜结构的方法。 该方法包括提供具有多个孔的聚合物层的步骤; 并在聚合物层上设置陶瓷层。 布置陶瓷层包括在聚合物层上沉积金属层; 并阳极氧化金属层以将金属层转化为多孔层。 沉积步骤和阳极氧化步骤中的至少一个作为连续工艺进行。 或者，沉积和阳极化步骤中的至少一个作为分批处理进行。
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公开(公告)号：US07919025B2
公开(公告)日：2011-04-05
申请号：US12687911
申请日：2010-01-15
申请人： Vidya Ramaswamy , Seth Thomas Taylor , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan
发明人： Vidya Ramaswamy , Seth Thomas Taylor , James Anthony Ruud , Melissa Suzanne Sander , Anthony Yu-Chung Ku , Mohan Manoharan
CPC分类号： B01D67/0065 , B01D67/0088 , B01D69/02 , B01D2315/12 , B01D2321/168 , B01D2323/28 , B01D2323/286 , B01D2325/02 , Y10T156/10 , Y10T428/249953
摘要： A membrane structure is provided. The membrane structure includes a first layer having a plurality of pores; and a second layer disposed on the first layer. The second layer has a plurality of unconnected pores. At least a portion of the plurality of unconnected pores of the second layer is at least partially filled with a filler such that the first layer is substantially free of the filler. At least a portion of the plurality of unconnected pores of the second layer is in fluid communication with at least one of the pores of the first layer. A method of making a membrane structure is provided. The method includes the steps of providing a first layer having a plurality of interconnected pores; disposing a second layer on the first layer, and filling at least a portion of the unconnected pores of the second layer with a filler such that the first layer is substantially free of the filler. Disposing a second layer includes depositing a metal layer on the first layer; and anodizing the metal layer to convert the metal layer into porous oxide layer.
摘要翻译： 提供膜结构。 膜结构包括具有多个孔的第一层; 以及设置在第一层上的第二层。 第二层具有多个未连接的孔。 第二层的多个未连接孔的至少一部分至少部分地填充有填料，使得第一层基本上不含填料。 第二层的多个未连接孔的至少一部分与第一层的至少一个孔流体连通。 提供了制造膜结构的方法。 该方法包括提供具有多个互连孔的第一层的步骤; 在第一层上设置第二层，并用填料填充第二层的至少一部分未连接的孔，使得第一层基本上不含填料。 布置第二层包括在第一层上沉积金属层; 并将金属层阳极氧化以将金属层转化为多孔氧化物层。
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公开(公告)号：US07896949B2
公开(公告)日：2011-03-01
申请号：US12107148
申请日：2008-04-22
CPC分类号： B01D53/228 , B01D67/0048 , B01D69/02 , B01D69/10 , B01D71/024 , B01D71/025 , B01D2257/504 , B01D2323/24 , B01D2325/02 , B01D2325/20 , B01D2325/22 , Y02C10/10
摘要： Methods for separating carbon dioxide from a fluid stream at a temperature higher than about 200° C. with selectivity higher than Knudsen diffusion selectivity include contacting a porous membrane with the fluid stream to preferentially transport carbon dioxide. The porous membrane includes a porous support and a continuous porous separation layer disposed on a surface of the porous support and extending between the fluid stream and the porous support layer. The porous support comprises alumina, silica, zirconia, stabilized zirconia, stainless steel, titanium, nickel-based alloys, aluminum-based alloys, zirconium-based alloys or a combination thereof. Median pore size of the porous separation layer is less than about 10 nm, and the porous separation layer comprises titania, MgO, CaO, SrO, BaO, La2O3, CeO2, HfO2, Y2O3, VOz, NbOz, TaOz, ATiO3, AZrO3, AAl2O4, A1FeO3, A1MnO3, A1CoO3, A1NiO3, A2HfO3, A3 CeO3, Li2ZrO3, Li2SiO3, Li2TiO3, Li2HfO3, A4N1yOz, YxN1yOz, LaxN1yOz, HfN2yOz, or a combination thereof; wherein A is La, Mg, Ca, Sr or Ba; A1 is La, Ca, Sr or Ba; A2 is Ca, Sr or Ba; A3 is Sr or Ba; A4 is Mg, Ca, Sr, Ba, Ti or Zr; N1 is V, Nb, Ta, Cr, Mo, W, Mn, Si or Ge; N2 is V, Mo, W or Si; x is 1 or 2; y ranges from 1 to 3; and z ranges from 2 to 7.
摘要翻译： 以高于Knudsen扩散选择性的选择性高于约200℃的温度从流体物流中分离二氧化碳的方法包括使多孔膜与流体流接触以优先输送二氧化碳。 多孔膜包括多孔载体和设置在多孔载体的表面上并在流体流和多孔载体层之间延伸的连续多孔分离层。 多孔载体包括氧化铝，二氧化硅，氧化锆，稳定的氧化锆，不锈钢，钛，镍基合金，铝基合金，锆基合金或其组合。 多孔分离层的中孔尺寸小于约10nm，多孔分离层包含二氧化钛，MgO，CaO，SrO，BaO，La2O3，CeO2，HfO2，Y2O3，VOz，NbOz，TaOz，ATiO3，AZrO3，AAl2O4 ，AlFeO3，AlMnO3，AlCoO3，AlNiO3，A2HfO3，A3 CeO3，Li2ZrO3，Li2SiO3，Li2TiO3，Li2HfO3，A4N1yOz，YxN1yOz，LaxN1yOz，HfN2yOz或其组合; 其中A是La，Mg，Ca，Sr或Ba; A1是La，Ca，Sr或Ba; A2是Ca，Sr或Ba; A3是Sr或Ba; A4是Mg，Ca，Sr，Ba，Ti或Zr; N1是V，Nb，Ta，Cr，Mo，W，Mn，Si或Ge; N2是V，Mo，W或Si; x为1或2; y范围从1到3; z范围从2到7。
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