公开(公告)号：WO2007037933A3

公开(公告)日：2007-07-19

申请号：PCT/US2006034848

申请日：2006-09-11

Applicant: GEN ELECTRIC ,  KU ANTHONY YU-CHUNG ,  RUUD JAMES ANTHONY ,  MOLAISON JENNIFER LYNN ,  SCHICK LOUIS ANDREW ,  RAMASWAMY VIDYA

Inventor： KU ANTHONY YU-CHUNG ,  RUUD JAMES ANTHONY ,  MOLAISON JENNIFER LYNN ,  SCHICK LOUIS ANDREW ,  RAMASWAMY VIDYA

IPC: B01D71/02 ,  B01D67/00

CPC classification number: B01D71/024 ,  B01D53/228 ,  B01D69/12 ,  B01D2323/08 ,  Y02C10/10

Abstract: A porous membrane for separation of carbon dioxide from a fluid stream at a temperature higher than about 200°C with selectivity higher than Knudsen diffusion selectivity. The porous membrane comprises a porous support layer comprising alumina, silica, zirconia or stabilized zirconia; a porous separation layer comprising alumina, silica, zirconia or stabilized zirconia, and a functional layer comprising a ceramic oxide contactable with the fluid stream to preferentially transport carbon dioxide. In particular, the functional layer may be MgO, CaO, SrO, BaO, La 2 O 3 , CeO 2 , , ATiO 3 , AZrO 3 , AAl 2 O 4 , A 1 FeO 3 , A 1 MnO 3 , A 1 CoO 3 , A 1 NiO 3 , A 2 HfO 3 , A 3 CeO 3 , Li 2 ZrO 3 , Li 2 SiO 3 , Li 2 TiO 3 or a mixture thereof; wherein A is Mg, Ca, Sr or Ba; A 1 is La, Ca, Sr or Ba; A 2 is Ca, Sr or Ba; and A 3 is Sr or Ba.

Abstract translation: 一种多孔膜，用于在高于约200℃的温度下从流体流中分离二氧化碳，其选择性高于努森扩散选择性。 多孔膜包含含有氧化铝，二氧化硅，氧化锆或稳定的氧化锆的多孔载体层; 包含氧化铝，二氧化硅，氧化锆或稳定的氧化锆的多孔分离层以及包含可与流体流接触以优先输送二氧化碳的陶瓷氧化物的功能层。 特别地，功能层可以是MgO，CaO，SrO，BaO，La 2 SUB 3，CeO 2，ATiO SUB， 3，AZrO 3，SUB 1，SUB 4，SUB 1，FEO 3， / SUB>，SUB1，SUB1，SUB1，SUB1，SUB1，SUB1，SUB1，SUB1，SUB1， > NiO <3>，<2> HfO <3>，3 <3> CeO <3>，Li _{2 ZrO <3>， 2 3 ， 2 TiO 3或其混合物; 其中A是Mg，Ca，Sr或Ba; A 1是La，Ca，Sr或Ba; A 2是Ca，Sr或Ba; 并且A 3是Sr或Ba。}

公开(公告)号：WO2011019449A1

公开(公告)日：2011-02-17

申请号：PCT/US2010/039429

申请日：2010-06-22

Applicant: GENERAL ELECTRIC COMPANY ,  EADON, Geoffrey, Mark ,  KU, Anthony, Yu-Chung ,  RAMASWAMY, Vidya

Inventor： EADON, Geoffrey, Mark ,  KU, Anthony, Yu-Chung ,  RAMASWAMY, Vidya

IPC: B01D63/06 ,  B01D71/02 ,  B01D67/00 ,  B01D53/22 ,  C01B3/50

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2007067910A3

公开(公告)日：2007-10-25

申请号：PCT/US2006061648

申请日：2006-12-06

Applicant: GEN ELECTRIC ,  RAMASWAMY VIDYA ,  RUUD JAMES ANTHONY ,  SANDER MELISSA SUZANNE ,  KU ANTHONY YU-CHUNG ,  MANOHARAN MOHAN ,  BRUN MILIVOJ KONSTANTIN ,  TAYLOR SETH THOMAS ,  HUBER WILLIAM HULLINGER

Inventor： RAMASWAMY VIDYA ,  RUUD JAMES ANTHONY ,  SANDER MELISSA SUZANNE ,  KU ANTHONY YU-CHUNG ,  MANOHARAN MOHAN ,  BRUN MILIVOJ KONSTANTIN ,  TAYLOR SETH THOMAS ,  HUBER WILLIAM HULLINGER

IPC: B01D69/12 ,  B01D67/00 ,  B01D71/02 ,  B01J19/24

CPC classification number: B01D67/0062 ,  B01D69/12 ,  B01D71/022 ,  B01J2219/00835 ,  B01J2219/00907 ,  Y10T428/249981

Abstract: A membrane structure 10 is provided. The membrane structure includes a first layer 12 having a plurality of interconnected pores 14; and a second layer 16 disposed on the first layer. The second layer has a plurality of unconnected pores 18. 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.

Abstract translation: 提供膜结构10。 膜结构包括具有多个互连孔14的第一层12; 以及设置在第一层上的第二层16。 第二层具有多个未连接的孔18.每个未连接的孔与第一层的至少一个互连孔流体连通。 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。

公开(公告)号：WO2007067910A2

公开(公告)日：2007-06-14

申请号：PCT/US2006/061648

申请日：2006-12-06

Applicant: GENERAL ELECTRIC COMPANY ,  RAMASWAMY, Vidya ,  RUUD, James Anthony ,  SANDER, Melissa Suzanne ,  KU, Anthony Yu-Chung ,  MANOHARAN, Mohan ,  BRUN, Milivoj Konstantin ,  TAYLOR, Seth Thomas ,  HUBER, William Hullinger

Inventor： RAMASWAMY, Vidya ,  RUUD, James Anthony ,  SANDER, Melissa Suzanne ,  KU, Anthony Yu-Chung ,  MANOHARAN, Mohan ,  BRUN, Milivoj Konstantin ,  TAYLOR, Seth Thomas ,  HUBER, William Hullinger

IPC: B01D69/12 ,  B01D71/02 ,  B01J19/24 ,  B01D67/00

CPC classification number: B01D67/0062 ,  B01D69/12 ,  B01D71/022 ,  B01J2219/00835 ,  B01J2219/00907 ,  Y10T428/249981

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2007037933A2

公开(公告)日：2007-04-05

申请号：PCT/US2006/034848

申请日：2006-09-11

Applicant: GENERAL ELECTRIC COMPANY ,  KU, Anthony Yu-chung ,  RUUD, James Anthony ,  MOLAISON, Jennifer, Lynn ,  SCHICK, Louis, Andrew ,  RAMASWAMY, Vidya

Inventor： KU, Anthony Yu-chung ,  RUUD, James Anthony ,  MOLAISON, Jennifer, Lynn ,  SCHICK, Louis, Andrew ,  RAMASWAMY, Vidya

IPC: B01D71/02 ,  B01D67/00

CPC classification number: B01D71/024 ,  B01D53/228 ,  B01D69/12 ,  B01D2323/08 ,  Y02C10/10

Abstract: A porous membrane for separation of carbon dioxide from a fluid stream at a temperature higher than about 200°C with selectivity higher than Knudsen diffusion selectivity. The porous membrane comprises a porous support layer comprising alumina, silica, zirconia or stabilized zirconia; a porous separation layer comprising alumina, silica, zirconia or stabilized zirconia, and a functional layer comprising a ceramic oxide contactable with the fluid stream to preferentially transport carbon dioxide. In particular, the functional layer may be MgO, CaO, SrO, BaO, La 2 O 3 , CeO 2 , , ATiO 3 , AZrO 3 , AAl 2 O 4 , A 1 FeO 3 , A 1 MnO 3 , A 1 CoO 3 , A 1 NiO 3 , A 2 HfO 3 , A 3 CeO 3 , Li 2 ZrO 3 , Li 2 SiO 3 , Li 2 TiO 3 or a mixture thereof; wherein A is Mg, Ca, Sr or Ba; A 1 is La, Ca, Sr or Ba; A 2 is Ca, Sr or Ba; and A 3 is Sr or Ba.

Abstract translation: 选择性高于克氏扩散选择性的多孔膜，用于在高于约200℃的温度下从流体流中分离二氧化碳。 多孔膜包括多孔支撑层，包括氧化铝，二氧化硅，氧化锆或稳定的氧化锆; 包括氧化铝，二氧化硅，氧化锆或稳定的氧化锆的多孔分离层和包含可与流体流接触以优先输送二氧化碳的陶瓷氧化物的功能层。 特别地，功能层可以是MgO，CaO，SrO，BaO，La 2 O 3，CeO 2，AT 1 O 3， 3个，3个，3个，3个，3个，3个，3个，3个，3个，3个，3个， / SUB，A 1，Mn 3 O 3，A 1，CO 3，A 1 SUP / NiO 3 3，HfO 3 3，Al 3 O 3，Li 3 O 3，Li 3 O 3， 二氧化锆3，Li 2 SiO 3，Li 2 O 2， 3或其混合物; 其中A是Mg，Ca，Sr或Ba; A 1是La，Ca，Sr或Ba; A 是Ca，Sr或Ba; 和A 3是Sr或Ba。