Systems and methods for fabricating bodies (e.g., porous bodies) are described. Various aspects provide for reactors and the fabrication of reactors. Some reactors include surfaces that provide for heterogeneous reactions involving a fluid (and/or components thereof). A fluid may be a gas and/or a l
Systems and methods for fabricating bodies (e.g., porous bodies) are described. Various aspects provide for reactors and the fabrication of reactors. Some reactors include surfaces that provide for heterogeneous reactions involving a fluid (and/or components thereof). A fluid may be a gas and/or a liquid. A contaminant in the fluid (e.g., a dissolved or suspended substance) may react in a reaction. A contaminant may be filtered from a fluid. Some reactors provide for independent control of heat transfer (between the fluid, the reactor, and the environment) with respect to mass transfer (e.g., fluid flow through the reactor).
대표청구항▼
1. A substrate for use in a reactor having an inlet and an outlet, a line from the inlet to the outlet defining a flow direction, the substrate comprising: a first end configured to be in fluid communication with the inlet; a second end configured to be in fluid communication with the outlet; and a
1. A substrate for use in a reactor having an inlet and an outlet, a line from the inlet to the outlet defining a flow direction, the substrate comprising: a first end configured to be in fluid communication with the inlet; a second end configured to be in fluid communication with the outlet; and a first channel having a porous wall having a porosity between 20% and 70% and open to at least one of the inlet and the outlet, the first channel having a shape that causes a fluid flowing through the first channel to take a second direction that deviates from the flow direction by at least 5 degrees, wherein the flow direction and the second direction define a plane, and at least a portion of the first channel has a shape that causes the fluid flowing through the portion to follow a third direction that is not coplanar with the plane. 2. The substrate of claim 1, wherein a primary flow field describes a predominant flow of the fluid through the first channel, and the first channel includes one or more flow modifiers shaped to induce a secondary flow field in the fluid. 3. The substrate of claim 1, wherein the second direction deviates from the flow direction by an amount that is between 5 degrees and 180 degrees. 4. The substrate of claim 1, wherein the first channel includes a plurality of subchannels. 5. The substrate of claim 1, wherein at least a portion of the first channel has a channel flow direction associated with a fluid flowing through the portion of the first channel, and the portion includes at least one subchannel causes the flowing fluid to follow a second direction different than the flow direction. 6. The substrate of claim 1, wherein the porous wall has median pore size between 1 and 100 microns. 7. The substrate of claim 1, wherein the first channel is open to both the inlet and the outlet. 8. The substrate of claim 1, further comprising a second channel through the substrate, wherein the first channel is open to one of the inlet and the outlet, the second channel is open to the other of the inlet and the outlet, and the porous wall separates the inlet from the outlet. 9. The substrate of claim 8, wherein the first channel is open to one of the inlet and the outlet, and the second channel is open to another of the inlet and the outlet. 10. The substrate of claim 1, wherein the porous wall is permeable. 11. A substrate for use in a reactor having an inlet and an outlet, a line from the inlet to the outlet defining a flow direction, the substrate comprising: a first end configured to be in fluid communication with the inlet; a second end configured to be in fluid communication with the outlet; and a first channel having a porous wall having a porosity between 20% and 70% and open to at least one of the inlet and the outlet, the first channel having a shape that causes a fluid flowing through the first channel to take a second direction that deviates from the flow direction by at least 5 degrees, wherein the first channel includes a first section and a second section: the first section causing the fluid flowing through the first section to flow in a direction that is within 5 degrees of opposite the flow direction, and the second section causing the fluid flowing through the second section to flow in a direction that is within 5 degrees of the flow direction. 12. The substrate of claim 11, wherein a primary flow field describes a predominant flow of the fluid through the first channel, and the first channel includes one or more flow modifiers shaped to induce a secondary flow field in the fluid. 13. The substrate of claim 11, wherein the first channel includes a plurality of subchannels. 14. The substrate of claim 11, wherein at least a portion of the first channel has a channel flow direction associated with a fluid flowing through the portion of the first channel, and the portion includes at least one subchannel that causes the flowing fluid to follow a second direction different than the channel flow direction. 15. The substrate of claim 11, wherein the porous wall has a median pore size between 1 and 100 microns. 16. The substrate of claim 11; wherein the porous wall is permeable. 17. The substrate of claim 11, wherein the first channel is open to both the inlet and the outlet. 18. The substrate of claim 11, further comprising a second channel through the substrate, wherein the first channel is open to one of the inlet and the outlet, the second channel is open to the other of the inlet and the outlet, and the porous wall separates the inlet from the outlet. 19. A substrate for use in a reactor having an inlet and an outlet, a line from the inlet to the outlet defining a flow direction, the substrate comprising: a first end configured to be in fluid communication with the inlet; a second end configured to be in fluid communication with the outlet; and a first channel having a porous wall having a porosity between 20% and 70% and open to at least one of the inlet and the outlet, the first channel having a shape that causes a fluid flowing through the first channel to take a second direction that deviates from the flow direction by at least 5 degrees, wherein at least a portion of the first channel forms at least one of a helix and a ring. 20. The substrate of claim 19, wherein an interior of the helix or ring and an exterior of the helix or ring are in fluid communication via the first channel. 21. The substrate of claim 19, wherein a primary flow field describes a predominant flow of the fluid through the first channel, and the first channel includes one or more flow modifiers shaped to induce a secondary flow field in the fluid. 22. The substrate of claim 19, wherein the first channel includes a plurality of subchannels. 23. The substrate of claim 19, wherein at least a portion of the first channel has a channel flow direction associated with a fluid flowing through the portion of the first channel, and the portion includes at least one subchannel that causes the flowing fluid to follow a second direction different than the channel flow direction. 24. The substrate or claim 19, wherein the porous wall has a median pore size between 1 and 100 microns. 25. The substrate of claim 19, wherein the porous wall is permeable. 26. The substrate of claim 19; wherein the first channel is open to both the inlet and the outlet. 27. The substrate of claim 19, further comprising a second channel through the substrate, wherein the first channel is open to one of the inlet and the outlet, the second channel is open to the other of the inlet and the outlet, and the porous wall separates the inlet from the outlet.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (194)
Malachosky Edward (Coppell TX) Gordon Ronnie D. (Richardson TX), Acid wastewater treatement.
Laney Bill E. (Albuquerque NM) Williams F. Truman (Albuquerque NM) Rutherford Ronald L. (Albuquerque NM) Bailey David T. (Albuquerque NM), Advanced geopolymer composites.
Lippert Thomas E. (Murrysville PA) Ciliberti ; deceased David F. (late of Murrysville PA by Paula Ciliberti ; executrix), Apparatus and method for removing gaseous contaminants and particulate contaminants from a hot gas stream.
Sabherwal Inderjit H. (Los Angeles CA), Calcined, high surface area, particulate matter, processes using this matter, and admixtures with other agents.
Hessel Friedrich (Mainz DEX) Seitz Katharina (Frankfurt am Main DEX) Roosen Andreas (Hofheim DEX) Wegner Gerhard (Mainz DEX) Meyer Wolfgang (Mainz DEX) Sigmund Wolfgang (Filderstadt DEX), Casting composition for producing green ceramic sheets containing polyvinyl alcohol/fatty acid ester as dispersant.
Thompson Ronald J. (Sarnia CAX) Gurak Nur R. (Sarnia CAX) Josty Peter L. (Sarnia CAX) Xanthopoulo Valentino G. (Sarnia CAX) Russell James P. (Sarnia CAX), Ceramics.
Barron, Andrew R.; Lupu, Corina; Jackson, Katherine L.; Bard, Sean; Funkhouser, Gary, Compositions and methods for controlling the setting behavior of cement slurries using carbonated fly ash.
Somers Arthur V. (Flushing MI) Berg Morris (Grand Blanc MI) Shukle Archie A. (Davison MI), Cordierite refractory compositions and method of forming same.
Ross Arnold (L\Assomption CAX) Shoiry Jean (Sherbrooke CAX) Narasiah Subba (Sherbrooke CAX), Device and a method for filtering a liquid with wood ash to remove impurities therefrom.
Kuki,Tatsuyuki; Yamada,Toshio, Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure.
Conner Jesse R. (Darien IL) Rieber Roy S. (Houston TX), In-situ formation of soluble silicates from biogenetic silica in chemical fixation/solidification treatment of wastes.
Barlow Joel W. (7139 Valburn Dr. Austin TX 78731) Lee Goonhee (3357 Lake Austin Blvd. #C Austin TX 78703) Crawford Richard H. (912 Lipan Trail Austin TX 78733) Beaman Joseph J. (700 Texas Ave. Austin, Method for fabricating artificial bone implant green parts.
Hojaji Hamid (6100 Highboro Dr. Kensington MD) de Macedo Pedro B. (6100 Highboro Dr. Bethesda MD 20817) Litovitz Theodore A. (3022 Friends Rd. Annapolis MD 21401), Method for making foam glass from diatomaceous earth and fly ash.
Domesle Rainer,DEX ; Engler Bernd ; Kuhl Wolfgang,DEX ; Lox Egbert,DEX ; Fehnle Oliver,DEX ; Leibold Walter,DEX, Method for the unilateral or bilateral sealing or filling of flow channels in an annular zone of a cylindrical honeycom.
Kurz ; Fredrik Wilhelm ; Rudmark ; Hans, Method of manufacturing porous ceramic products by reacting flue gas dust and filter dust with clays or the like, such.
Swarr Thomas E. (South Windsor CT) Nickols Richard C. (East Hartford CT) Krasij Myron (Avon CT), Method of preparing thin porous sheets of ceramic material.
Constantz, Brent; Monteiro, Paulo J. M.; Omelon, Sidney; Fernandez, Miguel; Farsad, Kasra; Geramita, Katharine; Yaccato, Karin, Methods and systems for utilizing waste sources of metal oxides.
Fee Darrell C. (2529 Lee St. Woodridge IL 60517) Poeppel Roger B. (67 Stephanie La. Glen Ellyn IL 60137) Easler Timothy E. (564 N. Pinecrest Bolingbrook IL 60439) Dees Dennis W. (6224 Middaugh Ave. D, Monolithic solid electrolyte oxygen pump.
Bourell David L. (Austin TX) Marcus Harris L. (Austin TX) Barlow Joel W. (Austin TX) Beaman Joseph J. (Austin TX) Deckard Carl R. (Austin TX), Multiple material systems for selective beam sintering.
Najjar Mitri S. (Wappingers Falls NY) Gates ; Jr. Walter C. (Carmel NY), Partial oxidation of ash-containing solid carbonaceous and/or liquid hydrocarbonaceous fuel.
Helferich Richard L. (Clayton OH) Schenck Robert C. (Kettering OH), Porous ceramic article for use as a filter for removing particulates from diesel exhaust gases.
DeAngelis Thomas P. (Horseheads NY) Lachman Irwin M. (Corning NY), Preparation of monolithic catalyst supports having an integrated high surface area phase.
Siminski Vincent (Rockaway NJ) Gernand Martin O. (Baton Rouge LA) Mayer Francis X. (Baton Rouge LA), Process for flue gas desulfurization or nitrogen oxide removal using a magnetically stabilized fluid cross-flow contacto.
Csabai Tibor (Budapest HUX) Magyar Miklos (Budapest HUX) Munkacsi Istvan (Szoknok HUX) Kun Mihaly (Szoknok HUX) Plajner Tibor (Budapest HUX) Andristyak Ambrus (Budapest HUX) Fuzes nee Takacs Cecilia , Process for producing a high strength artificial (cast) stone with high permeability and filter effect.
Helferich Richard L. (Clayton OH) Schenck Robert C. (Kettering OH), Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases.
Hait Gerald F. (Wappingers Falls NY) Nufer Robert W. (Hopewell Junction NY), Process for the elimination of dimensional changes in ceramic green sheets.
Sonuparlak Birol (Seattle WA) Aksay Ilhan A. (Seattle WA), Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product.
Gernand Martin O. (Baton Rouge LA) Mayer Francis X. (Baton Rouge LA) Siminski Vincent (Rockaway NJ), Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluid cross-flow contactor.
Rochelle Gary T. (Austin TX) Jorgensen Claus (Elliott City MD) Chang John C. S. (Cary NC) Brna Theodore G. (Cary NC) Sedman Charles B. (Hillsborough NC) Jozewicz Wojciech (Chapel Hill NC), Processes for removing acid components from gas streams.
Ellenberger Peter (Feldmeilen CHX) Schmitt Heinz W. (Buchs CHX) Valenti Salvatore (Binningen CHX) Yang Qiwei (Zurich CHX), Production of cement-mortar dry mix.
Dalla Betta Ralph A. (Mountain View CA) Schlatter James C. (Sunnyvale CA) Lane David R. (San Jose CA) Durieux Diana O. (Campbell CA), Self-contained system for controlling gaseous emissions from dilute organic sources and a process for using that system.
Khinkis Mark J. (Morton Grove IL) Abbasi Hamid A. (Darien IL) Briselden Thomas D. (Lakewood OH), Staged combustion in a porous-matrix surface combustor to promote ultra-low NOx Emissions.
Sachs Emanuel M. (Somerville) Haggerty John S. (Lincoln) Cima Michael J. (Lexington) Williams Paul A. (Concord MA), Three-dimensional printing techniques.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.