Hydrogen generation assemblies and hydrogen purification devices
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-071/02
B01D-063/00
B01D-063/08
C01B-003/38
B01J-008/02
출원번호
US-0594997
(2015-01-12)
등록번호
US-9656215
(2017-05-23)
발명자
/ 주소
Edlund, David J
출원인 / 주소
Element 1 Corp.
대리인 / 주소
Kolisch Hartwell, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
110
초록▼
Hydrogen generation assemblies, hydrogen purification devices, and their components, and methods of manufacturing those assemblies, devices, and components are disclosed. In some embodiments, the devices may include frames with membrane support structures and/or may include a microscreen structure c
Hydrogen generation assemblies, hydrogen purification devices, and their components, and methods of manufacturing those assemblies, devices, and components are disclosed. In some embodiments, the devices may include frames with membrane support structures and/or may include a microscreen structure configured to prevent intermetallic diffusion.
대표청구항▼
1. A hydrogen purification device, comprising: first and second end frames including: an input port configured to receive a mixed gas stream containing hydrogen gas and other gases;an output port configured to receive a permeate stream containing at least one of a greater concentration of hydrogen g
1. A hydrogen purification device, comprising: first and second end frames including: an input port configured to receive a mixed gas stream containing hydrogen gas and other gases;an output port configured to receive a permeate stream containing at least one of a greater concentration of hydrogen gas and a lower concentration of the other gases than the mixed gas stream; anda byproduct port configured to receive a byproduct stream containing at least a substantial portion of the other gases;first and second hydrogen-selective membranes disposed between and secured to the first and second end frames, the first and second hydrogen-selective membranes each having a feed side and a permeate side, at least part of the permeate stream being formed from the portion of the mixed gas stream that passes from the feed side to the permeate side, with the remaining portion of the mixed gas stream, which remains on the feed side, forming at least part of the byproduct stream; anda plurality of frames disposed between (1) the first end frame and the first hydrogen-selective membrane, (2) the first hydrogen-selective membrane and the second hydrogen-selective membrane, and (3) the second hydrogen-selective membrane and the second end frame, each frame of the plurality of frames including (i) a perimeter shell defining an open region and a frame plane and (ii) at least a first membrane support structure extending into the open region, wherein each of the at least a first membrane support structure is co-planar, within a first membrane support plane, with all other first membrane support structures of the plurality of frames, the first membrane support plane being perpendicular to the frame plane of each frame of the plurality of frames. 2. The device of claim 1, wherein the at least a first membrane support structure of each of the plurality of frames includes one or more receptacles configured to receive at least one fastener to secure the plurality of frames to the first and second end frames. 3. The device of claim 1, wherein the at least a first membrane support structure of each of the plurality of frames is formed with the perimeter shell. 4. The device of claim 1, wherein each of the plurality of frames includes at least a second membrane support structure extending into the open region, wherein each of the at least a second membrane support structure are co-planar, within a second membrane support plane, with other second membrane support structures of other frames of the plurality of frames, the second membrane support plane being spaced from the first membrane support plane and perpendicular to the frame plane. 5. The device of claim 4, wherein the perimeter shell includes first and second opposed sides, and the at least a first membrane support structure of each of the plurality of frames extends into the open region from the first opposed side and the at least a second membrane support structure of each of the plurality of frames extends into the open region from the second opposed side. 6. The device of claim 1, wherein the plurality of frames includes at least one feed frame disposed between at least one of the first and second end frames and at least one of the first and second hydrogen-selective membranes, the at least one feed frame further including: a feed frame perimeter shell,an input conduit formed on the feed frame perimeter shell and configured to receive at least part of the mixed gas stream from the input port,an output conduit formed on the feed frame perimeter shell and configured to receive the remaining portion of the at least part of the mixed gas stream that remains on the feed side of the at least one of the first and second hydrogen-selective membranes,a feed frame open region disposed between the input and output conduits, andat least one feed frame membrane support structure within the first membrane support plane to support the first portion of the at least one of the first and second hydrogen-selective membranes, the at least one feed frame membrane support structure further configured to change direction of the flow of the at least part of the mixed gas stream as the at least part of the mixed gas stream flows across the feed frame open region between the input and output conduits. 7. The device of claim 6, wherein, without the at least one feed frame membrane support structure, flow of the at least part of the mixed gas stream across the feed frame open region between the input and output conduits moves in at least a first direction, and the at least one feed frame membrane support structure is configured to change the flow of the at least part of the mixed gas stream from the at least a first direction to at least a second direction different from the at least a first direction. 8. The device of claim 6, wherein flow of the at least part of the mixed gas stream from the input conduit toward the feed frame open region is generally in a third direction, the at least one feed frame membrane support structure extending from the feed frame perimeter shell in a fourth direction that is generally parallel to the third direction, and the at least a first membrane support structure extending from the perimeter shells of other frames of the plurality of frames in the fourth direction. 9. The device of claim 6, wherein flow of the at least part of the mixed gas stream from the input conduit toward the feed frame open region is generally in a third direction, the at least one feed frame membrane support structure extending from the feed frame perimeter shell in a fourth direction that is generally perpendicular to the third direction, and the at least a first membrane support structure extending from the perimeter shells of other frames of the plurality of frames in the fourth direction. 10. The device of claim 6, wherein the feed frame perimeter shell includes a plurality of channels fluidly connecting the input and output conduits with the open region. 11. The device of claim 1, wherein the plurality of frames further includes at least one permeate frame, the at least one of the first and second hydrogen-selective membranes being disposed between at least one of the first and second end frames and the at least one permeate frame, the at least one permeate frame including: a permeate frame perimeter shell,an output conduit formed on the permeate frame perimeter shell and configured to receive the at least part of the permeate stream from the at least one of the first and second hydrogen-selective membranes,a permeate frame open region surrounded by the permeate frame perimeter shell, andat least one permeate frame membrane support structure within the first membrane support plane to support the first portion of the at least one of the first and second hydrogen-selective membranes. 12. The device of claim 1, wherein the plurality of frames further includes at least one microscreen structure configured to support the at least one of the first and second hydrogen-selective membranes, wherein the at least one microscreen structure including generally opposed surfaces configured to provide support to the permeate side, and a plurality of fluid passages extending between the opposed surfaces, the at least one microscreen structure further including stainless steel containing an aluminum oxide layer configured to prevent intermetallic diffusion between the stainless steel and the at least one of the first and second hydrogen-selective membranes. 13. A hydrogen purification device, comprising: first and second end plates including: an input port configured to receive a mixed gas stream containing hydrogen gas and other gases;an output port configured to receive a permeate stream containing at least one of a greater concentration of hydrogen gas and a lower concentration of the other gases than the mixed gas stream; anda byproduct port configured to receive a byproduct stream containing at least a substantial portion of the other gases;at least one hydrogen-selective membrane disposed between the first and second end plates, the at least one hydrogen-selective membrane having a feed side and a permeate side, at least part of the permeate stream being formed from the portion of the mixed gas stream that passes from the feed side to the permeate side, with the remaining portion of the mixed gas stream, which remains on the feed side, forming at least part of the byproduct stream;a microscreen structure configured to support the at least one hydrogen-selective membrane, wherein the microscreen structure includes generally opposed surfaces configured to provide support to the permeate side, and a plurality of fluid passages extending between the opposed surfaces, the microscreen structure including stainless steel containing an aluminum oxide layer configured to prevent intermetallic diffusion between the stainless steel and the at least one hydrogen-selective membrane; anda plurality of plates disposed between the first and second end plates and the at least one hydrogen-selective membrane, each plate of the plurality of plates includes a perimeter shell defining an open region, wherein the microscreen structure is not fitted within an open region of a plate of the plurality of plates. 14. The device of claim 13, wherein the stainless steel includes about 0.6 to about 1.5 weight percentage of Aluminum. 15. The device of claim 13, wherein the microscreen structure includes one of 303 (Aluminum modified), 17-7 PH, 13-8 PH, and 15-7 PH stainless steel.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (110)
Buxbuam Robert E., Apparatus and methods for gas extraction.
Juda Walter ; Krueger Charles W. ; Bombard R. Todd, Diffusion-bonded palladium-copper alloy framed membrane for pure hydrogen generators and the like and method of prepar.
David J. Edlund ; Charles R. Hill ; William A. Pledger ; R. Todd Studebaker, Hydrogen purification devices, components and fuel processing systems containing the same.
Edlund, David J.; Hill, Charles R.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification devices, components and fuel processing systems containing the same.
Edlund, David J.; Hill, Charles R.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification devices, components and fuel processing systems containing the same.
Edlund, David J.; Hill, Charles R.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification devices, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen purification membranes, components and fuel processing systems containing the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same.
Edlund, David J.; Pledger, William A.; Studebaker, R. Todd, Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same.
Edlund,David J.; Pledger,William A.; Studebaker,R. Todd, Hydrogen-selective metal membranes, membrane modules, purification assemblies and methods of forming the same.
Friesen Dwayne T. ; Babcock Walter C. ; Edlund David J. ; Lyon David K. ; Miller Warren K., Liquid absorbent solutions for separating nitrogen from natural gas.
Krueger,Charles W., Method of optimally operating a palladium-copper alloy membrane in the generation of pure hydrogen from a fossil fuel reformate at a controlled high temperature.
Adams, Patton M.; Edlund, David J.; Popham, Vernon Wade; Scharf, Mesa; Studebaker, R. Todd, Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the same.
Edlund, David J.; Studebaker, R. Todd, Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the same.
Edlund, David J.; Studebaker, R. Todd, Self-regulating feedstock delivery systems and hydrogen-generating fuel processing assemblies and fuel cell systems incorporating the same.
H?bner, Holger; Kripesh, Vaidyanathan, Soldering agent for use in diffusion soldering processes, and method for producing soldered joints using the soldering agent.
Edlund, David J.; Elliott, Darrell J.; Hayes, Alan E.; Pledger, William A.; Renn, Curtiss; Stephens, Redwood; Studebaker, R. Todd, Steam reforming fuel processor, burner assembly, and methods of operating the same.
Edlund, David J.; Elliott, Darrell J.; Hayes, Alan E.; Pledger, William A.; Renn, Curtiss; Stephens, Redwood; Studebaker, R. Todd, Steam reforming fuel processor, burner assembly, and methods of operating the same.
Friesen Dwayne T. (Bend OR) Miller Warren K. (Bend OR) Johnson Bruce M. (Bend OR) Edlund David J. (Bend OR), Sterically hindered, regenerable Schiff base complexes, solutions thereof and process using the same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.