公开(公告)号：US20240342640A1

公开(公告)日：2024-10-17

申请号：US18752087

申请日：2024-06-24

申请人： Environmental Management Confederation, Inc.

发明人： Forwood C. Wiser, III ,  Benjamin Hans Kaeppner

IPC分类号： B01D46/16 ,  B01D39/16 ,  B01D53/22

CPC分类号： B01D46/16 ,  B01D39/1623 ,  B01D53/22 ,  B01D2053/222

摘要： An active field polarized filter includes a scrimless filter media that includes a mixture of polypropylene fibers with polymethaphenylene isophtalamide fibers. This mixture may be in the form of a nonwoven material having a weight ratio of polymethaphenylene isophtalamide fibers to polypropylene fibers ranging between 5:95 and 50:50, and even more preferably between 10:90 and 30:70.

公开(公告)号：US20240318592A1

公开(公告)日：2024-09-26

申请号：US18600669

申请日：2024-03-09

申请人： Richard Alan Callahan

发明人： Richard Alan Callahan

IPC分类号： F02C3/34 ,  B01D53/047 ,  B01D53/22 ,  F02C3/22 ,  F02C3/24 ,  F02C3/30

CPC分类号： F02C3/34 ,  B01D53/047 ,  B01D53/22 ,  F02C3/22 ,  F02C3/24 ,  F02C3/30 ,  Y02E20/16

摘要： A process is provided for separating syngas fuel into a CO-rich stream for feeding to oxyfuel combustor means of CO2 turbine means and a H2-rich stream for feeding to air-fuel gas turbine means for generating power provides opportunity to realize operating and equipment advantages.

公开(公告)号：US20240316507A1

公开(公告)日：2024-09-26

申请号：US18672383

申请日：2024-05-23

申请人： NGK INSULATORS, LTD.

发明人： Kosuke NAKAGAWA ,  Kazuki IIDA ,  Hirofumi KAN ,  Atsushi TORII

IPC分类号： B01D69/14 ,  B01D19/00 ,  B01D53/22 ,  B01D63/06 ,  C07C29/152

CPC分类号： B01D69/145 ,  B01D19/0031 ,  B01D53/22 ,  B01D63/062 ,  C07C29/152 ,  B01D2257/80 ,  B01D2313/041

摘要： A separation membrane module includes a monolith type reactor, a housing, an annular first sealing portion and an annular second sealing portion. The monolith type reactor extends in a longitudinal direction and is configured to be used for a conversion reaction for converting a source gas into a liquid fuel. The annular first sealing portion seals a gap between the housing and a first end portion of the reactor in the longitudinal direction. The annular second sealing portion seals a gap between the housing and a second end portion of the reactor in the longitudinal direction. The first sealing portion is deformable or movable in the longitudinal direction together with the reactor. The second sealing portion fixes the reactor to the housing.

公开(公告)号：US20240269621A1

公开(公告)日：2024-08-15

申请号：US18638779

申请日：2024-04-18

申请人： NGK INSULATORS, LTD.

发明人： Kazuki IIDA ,  Yukinari SHIBAGAKI ,  Kosuke NAKAGAWA ,  Sota MAEHARA ,  Hirofumi KAN

IPC分类号： B01D69/14 ,  B01D53/22 ,  B01D63/06 ,  B01D69/04 ,  B01J19/24

CPC分类号： B01D69/145 ,  B01D53/22 ,  B01D63/06 ,  B01D69/04 ,  B01J19/2415 ,  B01J19/2475 ,  B01D2257/80 ,  B01D2313/146 ,  B01D2313/19 ,  B01D2313/42

摘要： A separation membrane module a tubular housing, a monolith type membrane structure housed in the housing, and a first flow regulation portion housed in the housing. The housing has an inner circumferential surface and a first opening formed in the inner circumferential surface and configured to allow a sweep gas to flow therethrough. The membrane structure has an outer circumferential surface and a first slit formed in the outer circumferential surface and configured to allow the sweep gas to flow therethrough. The first flow regulation portion has a first flow regulation surface configured to regulate a flow of the sweep gas between the first opening and the first slit.

公开(公告)号：US20240181399A1

公开(公告)日：2024-06-06

申请号：US18438583

申请日：2024-02-12

申请人： NGK INSULATORS, LTD.

发明人： Kenichi NODA ,  Narumi TOMOKAGE

IPC分类号： B01D65/02 ,  B01D53/22 ,  B01D71/02

CPC分类号： B01D65/02 ,  B01D53/22 ,  B01D71/0281 ,  B01D2321/18 ,  B01D2321/44

摘要： A processing method of a separation membrane complex includes a step of preparing a separation membrane complex including a porous support and a separation membrane formed on the support and a step of bringing a cleaning fluid composed of supercritical or subcritical carbon dioxide having a density of 600 to 1000 kg/m3 into contact with the separation membrane of the separation membrane complex.

公开(公告)号：US11999621B2

公开(公告)日：2024-06-04

申请号：US18169795

申请日：2023-02-15

申请人： H2 PowerTech, LLC

发明人： Charles R. Hill ,  Christopher J. Wright ,  William A. Pledger

IPC分类号： C01B3/50 ,  B01D53/22 ,  B01D65/02 ,  B01D71/02 ,  B01J7/00 ,  C01B3/32

CPC分类号： C01B3/503 ,  B01D53/22 ,  B01D65/02 ,  B01D71/02231 ,  B01J7/00 ,  C01B3/32 ,  B01D2321/18 ,  C01B2203/0233 ,  C01B2203/041

摘要： Hydrogen-producing fuel processing systems and related methods. The systems include a hydrogen-producing region configured to produce a mixed gas stream from a feedstock stream, a hydrogen-separation membrane module having at least one hydrogen-selective membrane and configured to separate the mixed gas stream into a product hydrogen stream and a byproduct stream, and an oxidant delivery system configured to deliver an oxidant-containing stream to the hydrogen-separation membrane module in situ to increase hydrogen permeance of the hydrogen-selective membrane. The methods include operating a hydrogen-producing fuel processing system in a hydrogen-producing regime, and subsequently operating the hydrogen-producing fuel processing system in a restoration regime, in which an oxidant-containing stream is delivered to the hydrogen-separation membrane module in situ to expose the at least one hydrogen-selective membrane to the oxidant-containing stream to increase the hydrogen permeance of the at least one hydrogen-selective membrane.

公开(公告)号：US11918956B2

公开(公告)日：2024-03-05

申请号：US17756522

申请日：2020-12-16

申请人： Schlumberger Technology Corporation

发明人： George E. Mahley, III

IPC分类号： B01D53/22 ,  B01D63/02 ,  B01D63/04

CPC分类号： B01D63/0241 ,  B01D53/22 ,  B01D63/04 ,  B01D2053/224 ,  B01D2313/21 ,  B01D2315/24

摘要： A membrane assembly includes a tube container having an inlet conduit and a first outlet conduit both oriented in a radial direction, and a second outlet conduit oriented in an axial direction; and a hollow fiber membrane element disposed inside the tube container, the hollow first membrane element comprising a first adapter with an axial permeate fluid passage in a center thereof and an inlet gas passage in a peripheral portion thereof; and a second adapter with an axial permeate fluid passage in a center thereof and a non-permeate fluid passage in a peripheral portion thereof.

公开(公告)号：US20240058764A1

公开(公告)日：2024-02-22

申请号：US17766375

申请日：2020-09-29

申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  KURARAY, CO., LTD.

发明人： Katsuya UMEMOTO ,  Takafumi ITO ,  Koji FUKUMOTO ,  Tomoaki UMEMURA ,  Koji MIYAKE ,  Kazuhiko EDA ,  Youhei YABUNO ,  Kensaku KOMATSU

IPC分类号： B01D63/04 ,  B01D53/22

CPC分类号： B01D63/043 ,  B01D53/22 ,  B01D2313/10 ,  B01D2313/12 ,  B01D2053/224

摘要： A gas separation membrane module includes at least one hollow fiber membrane element and a casing. The hollow fiber membrane element includes hollow fiber membranes and a cylindrical body. The cylindrical body extends in a longitudinal direction of the hollow fiber membranes, and accommodates the hollow fiber membranes. The hollow fiber membrane element includes sweep gas introduction ports and mixed gas discharge ports. A first supply chamber, a first discharge chamber, a second supply chamber, and a second discharge chamber are positioned between the casing and the hollow fiber membrane element. The first supply chamber, the first discharge chamber, the second supply chamber, and the second discharge chamber are partitioned off from each other.

公开(公告)号：US11752471B2

公开(公告)日：2023-09-12

申请号：US16925212

申请日：2020-07-09

申请人： ENTEGRIS, INC.

发明人： Virendra Warke ,  Devon N. Dion ,  David Smith ,  Christopher Reddy ,  Meghan Patrick

IPC分类号： B01D67/00 ,  B22F3/22 ,  B22F5/10 ,  B01D69/04 ,  B01D53/22 ,  C08K7/04 ,  C08L71/02 ,  C08L91/06 ,  B01D69/06 ,  B22F1/062 ,  B22F1/10

CPC分类号： B01D67/0041 ,  B01D53/22 ,  B01D69/04 ,  B01D69/06 ,  B22F1/062 ,  B22F1/10 ,  B22F3/225 ,  B22F5/106 ,  C08K7/04 ,  C08L71/02 ,  C08L91/06 ,  B01D2053/221 ,  C08L2205/03

摘要： Described are porous sintered bodies and methods of making porous sintered bodies by steps that include an injection molding step.

公开(公告)号：US20230192487A1

公开(公告)日：2023-06-22

申请号：US18169795

申请日：2023-02-15

申请人： H2 PowerTech, LLC

发明人： Charles R. Hill ,  Christopher J. Wright ,  William A. Pledger

IPC分类号： C01B3/50 ,  B01J7/00 ,  C01B3/32 ,  B01D65/02 ,  B01D53/22 ,  B01D71/02

CPC分类号： C01B3/503 ,  B01J7/00 ,  C01B3/32 ,  B01D65/02 ,  B01D53/22 ,  B01D71/022 ,  B01D2321/18 ,  C01B2203/0233 ,  C01B2203/041

摘要： Hydrogen-producing fuel processing systems and related methods. The systems include a hydrogen-producing region configured to produce a mixed gas stream from a feedstock stream, a hydrogen-separation membrane module having at least one hydrogen-selective membrane and configured to separate the mixed gas stream into a product hydrogen stream and a byproduct stream, and an oxidant delivery system configured to deliver an oxidant-containing stream to the hydrogen-separation membrane module in situ to increase hydrogen permeance of the hydrogen-selective membrane. The methods include operating a hydrogen-producing fuel processing system in a hydrogen-producing regime, and subsequently operating the hydrogen-producing fuel processing system in a restoration regime, in which an oxidant-containing stream is delivered to the hydrogen-separation membrane module in situ to expose the at least one hydrogen-selective membrane to the oxidant-containing stream to increase the hydrogen permeance of the at least one hydrogen-selective membrane.