Described herein are embodiments of systems and methods for oxidizing gases. In some embodiments, a reaction chamber is configured to receive a fuel gas and maintain the gas at a temperature within the reaction chamber that is above an autoignition temperature of the gas. The reaction chamber may al
Described herein are embodiments of systems and methods for oxidizing gases. In some embodiments, a reaction chamber is configured to receive a fuel gas and maintain the gas at a temperature within the reaction chamber that is above an autoignition temperature of the gas. The reaction chamber may also be configured to maintain a reaction temperature within the reaction chamber below a flameout temperature. In some embodiments, heat and product gases from the oxidation process can be used, for example, to drive a turbine, reciprocating engine, and injected back into the reaction chamber.
대표청구항▼
1. A system for oxidizing fuel, comprising: an oxidizer having a reaction chamber with an inlet and an outlet, the reaction chamber configured (a) to receive a gas comprising an oxidizable fuel through the inlet, and (b) to maintain an oxidation process of the gas; andheat exchange media disposed wi
1. A system for oxidizing fuel, comprising: an oxidizer having a reaction chamber with an inlet and an outlet, the reaction chamber configured (a) to receive a gas comprising an oxidizable fuel through the inlet, and (b) to maintain an oxidation process of the gas; andheat exchange media disposed within the reaction chamber, the media being hotter than an auto-ignition temperature of the fuel;a circulation path configured to circulate the media outside the reaction chamber;a controller, comprising: a detection module that detects (i) when an internal temperature of the reaction chamber is above a flameout temperature of the fuel and (ii) when a reaction chamber inlet temperature of the fuel is lower than the autoignition temperature of the fuel; anda correction module that outputs instructions, based on the internal temperature and/or the inlet temperature detected by the detection module, to control a speed at which the media circulates through the circulation path such that an adiabatic temperature within the reaction chamber is below the flameout temperature of the mixture. 2. The system of claim 1, wherein circulation of the media is configured to heat gas at the inlet and to maintain the inlet temperature of the fuel above the autoignition temperature. 3. The system of claim 1, wherein circulation of the media is configured to draw heat from the gas within the reaction chamber to maintain the internal temperature of the gas beneath a flameout temperature of the gas. 4. The system of claim 1, wherein the media comprises a plurality of steel structures that is circulated through the reaction chamber. 5. The system of claim 1, wherein the media comprises a fluid that is circulated through the reaction chamber. 6. The system of claim 1, wherein a speed that the media circulates is based on at least one of the internal temperature and the inlet temperature. 7. The system of claim 1, wherein heat is drawn from the media when the media circulates outside the reaction chamber. 8. A system for oxidizing fuel, comprising: an oxidizer having a reaction chamber with an inlet and an outlet, the reaction chamber configured to receive a gas mixture comprising an oxidizable fuel through the inlet, the oxidizer configured to maintain an oxidation process of the gas mixture within the reaction chamber; anda recirculation pathway that directs at least a portion of product gas, after oxidation within the reaction chamber, toward the inlet of the reaction chamber and introduces the product gas into the reaction chamber at the inlet, the product gas being hotter than an auto-ignition temperature of the gas mixture;wherein introduction of the product gas increases an inlet temperature of the gas mixture to be above the autoignition temperature of the gas mixture;a controller, comprising: a detection module that detects (i) when an internal temperature of the reaction chamber is above a flameout temperature of the fuel and (ii) when a reaction chamber inlet temperature of the fuel is lower than the autoignition temperature of the fuel; anda correction module that outputs instructions, based on the internal temperature and/or the inlet temperature detected by the detection module, to control a speed at which the product gas circulates through the recirculation path such that the reaction chamber inlet temperature of the fuel is higher than the autoignition temperature of the fuel. 9. The system of claim 8, wherein recirculation of the product gas decreases an oxygen content level within the reaction chamber. 10. The system of claim 8, wherein an amount of product gas that is recirculated is based on the inlet temperature. 11. The system of claim 8, wherein an amount of product gas that is recirculated is based on an internal temperature of the reaction chamber. 12. A system for oxidizing fuel, comprising: an oxidizer having a reaction chamber with an inlet and an outlet, the reaction chamber configured to receive a gas comprising an oxidizable fuel through the inlet, the oxidizer configured to maintain an oxidation process of the gas within the reaction chamber; andheat exchange media disposed within the reaction chamber, the media being hotter than an auto-ignition temperature of the fuel;a circulation path configured to circulate the media outside the reaction chamber;a controller, comprising: a detection module that detects (i) when an internal temperature of the reaction chamber is above a flameout temperature and (ii) when a reaction chamber inlet temperature of the fuel is lower than the autoignition temperature of the fuel; anda correction module that outputs instructions to control a speed at which the media circulates through the circulation path (i) to maintain an adiabatic temperature within the reaction chamber below the flameout temperature of the fuel and (ii) to maintain the reaction chamber inlet temperature of the fuel to be greater than the autoignition temperature of the fuel. 13. The system of claim 12, wherein the heat exchange media comprises a fluid. 14. The system of claim 13, wherein the fluid is circulated, and circulation of the media is configured to heat gas at the inlet and to maintain the inlet temperature of the gas above the autoignition temperature of the gas. 15. The system of claim 12, wherein the heat exchange media comprises sand. 16. The system of claim 12, wherein the heat exchange media comprises a plurality of uniformly stacked structures. 17. The system of claim 12, wherein the heat exchange media comprises a plurality of stacked disk, each having a plurality of apertures through which the gas is permitted to flow. 18. The system of claim 12, wherein heat exchange media is configured to conduct heat within the reaction chamber toward the inlet, whereby gas being received through the inlet is heated to above the autoignition temperature. 19. The system of claim 8, further comprising a circulation path configured to circulate the product gas outside the reaction chamber and thereby draw heat from the reaction chamber to maintain the internal temperature below the flameout temperature. 20. The system of claim 12, further comprising a circulation path configured to circulate the media outside the reaction chamber and thereby draw heat from the reaction chamber to maintain the internal temperature below the flameout temperature.
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이 특허에 인용된 특허 (216)
Sardari, Amir A., Advanced combined cycle co-generation abatement system.
Breen Bernard P. (Laguna Beach CA) Gabrielson James E. (Plymount MN) Lange Howard B. (San Clemente CA), Apparatus and method of reducing nitrogen oxide emissions.
Deller Klaus (Hainburg DEX) Moesinger Hans (Rodenbach DEX) Mueller Herbert (Karlstein DEX) Riedel Josef (Burgkirchen DEX) Kuehn Wenzel (Burgkirchen DEX) Spielmannleitner Rudolf (Altoetting DEX), Apparatus for the catalytic conversion of waste gases.
Gottschlich Chad F. (Philadelphia PA) Roblee ; Jr. Leland H. S. (Ambler PA) Seemann Howard H. (Seaford NY) Bates William G. (Sellersville PA) Spahr Richard F. (Ambler PA), Burner.
Betta Ralph A. D. (Mountain View CA) Shoji Toru (Sunnyvale CA) Yee David K. (San Bruno CA) Magno Scott A. (Dublin CA), Catalyst structure employing integral heat exchange.
Dalla Betta Ralph A. (Mountain View CA) Shoji Toru (Sunnyvale CA) Tsurumi Kazunori (Fujisawa JPX) Ezawa Nobuyasu (Koto JPX), Catalyst structure for use in a partial combustion process.
Dalla Betta Ralph A. (Mountain View CA) Ribeiro Fabio H. (Mountain View CA) Shoji Toru (Sunnyvale CA) Tsurumi Kazunori (Fujisawa JPX) Ezawa Nobuyasu (Koto CA JPX) Nickolas Sarento G. (Livermore CA), Catalyst structure having integral heat exchange.
Beebe Kenneth W. ; Hung Stephen L. ; Cutrone Martin B., Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation.
Grate John H. (Mountain View CA) Hamm David R. (Mountain View CA) Klingman Kenneth A. (San Mateo CA) Saxton Robert J. (West Chester PA) Downey Shannan J. (Fremont CA), Catalytic system for olefin oxidation to carbonyl products.
Grate John H. (Mountain View CA) Hamm David R. (Mountain View CA) Saxton Robert J. (West Chester PA) Muraoka Mark T. (Mountain View CA), Catalytic system for olefin oxidation to carbonyl products.
Gilbreth, Mark G.; Geis, Everett R.; Khalizadeh, Claude; McShane, David; Wacknov, Joel B.; Wall, Simon R., Continuous power supply with back-up generation.
Provol Steve J. (Carlsbad CA) Russell David B. (San Diego CA) Isaksson Matti J. (Karhula FIX), Control methods and valve arrangement for start-up and shutdown of pressurized combustion and gasification systems integ.
Yee, David K.; Corr, II, Robert Anthony; Nickolas, Sarento George, Design and control strategy for catalytic combustion system with a wide operating range.
Rostrup-Nielsen Thomas ; Dalla Betta Ralph A. ; Shoji Toru,JPX ; Magno Scott A. ; Yee David K., Electrically-heated combustion catalyst structure and method for start-up of a gas turbine using same.
Kong ; deceased Hakchul H. (4631 Golden Meadow late of San Antonio TX) Kong ; administratrix Miyeon (4631 Golden Meadow San Antonio TX 78250), Fuzzy logic air/fuel controller.
Dalla Betta Ralph A. (Mountain View CA) Tsurumi Kazunori (Fujisawa CA JPX) Shoji Toru (Sunnyvale CA), Graded palladium-containing partial combustion catalyst and a process for using it.
Clawson, Lawrence G.; Dorson, Matthew H.; Mitchell, William L.; Nowicki, Brian J.; Thijssen, Johannes; Davis, Robert; Papile, Christopher; Rumsey, Jennifer W.; Longo, Nathan; Cross, III, James C.; Ri, Integrated hydrocarbon reforming system and controls.
Van Eerden John J. ; Bloomer John J. ; Peacock ; Jr. Michael W. ; Purvin Harley A. ; Grever A. John ; Barba John J., Low NOx floor burner, and heating method.
Martin Richard J. ; Stilger John D. ; Holst Mark R. ; Young John D.,GBX ; Edgar Bradley L., Matrix bed for generating non-planar reaction wave fronts, and method thereof.
Stilger John D. (San Jose CA) Martin Richard J. (San Jose CA) Holst Mark R. (Concord CA) Yee Samson C. (Fremont CA), Method and afterburner apparatus for control of highly variable flows.
Stilger John D. (San Jose CA) Martin Richard J. (San Jose CA) Holst Mark R. (Concord CA) Yee Samson C. (Fremont CA), Method and afterburner apparatus for control of highly variable flows.
Holst Mark R. (Concord CA) Martin Richard J. (Sunnyvale CA) Stilger John D. (San Jose CA) Yee Samson C. (Fremont CA), Method and apparatus for control of fugitive VOC emissions.
Martin Richard J. (Sunnyvale CA) Stilger John D. (San Jose CA) Holst Mark R. (Concord CA), Method and apparatus for controlled reaction in a reaction matrix.
Dodge Paul R. (Mesa AZ) McCarty Robert S. (Phoenix AZ) Rogers Doug (Visalia CA) Rogers Gail (San Gabriel CA), Method and apparatus for the destruction of volatile organic compounds.
Acheson Willard P. (Pittsburgh PA) Morris Richard A. (Missouri City TX) Rennard Raymond J. (Pittsburgh PA) Viswanathan Thiagarajan (Allison Park PA), Method and apparatus for the recovery of power from LHV gas.
Keith David Seelig ; Robert Carl Middlesforf ; Wu-Hsiung Ernest Hsu ; Jim Evensen, Method for reducing VOC emissions during the manufacture of wood products.
Nobilet Bernard (Bouc Bel Air FRX) Bonhomme Michel (Montpellier FRX) Desplat Philippe (Equilles FRX), Method for the recovery of energy from waste and residues.
Zenkner Kurt (Hertzstrasse 10 Ettlingen DT), Method for thermal afterburning of exhaust air from industrial working plants and device for carrying out this method.
Gengler Hans (Munich DEX) Schwab Wolfgang (Wolfratshausen PA DEX) Wall Fraser (Warrington PA) Bailey Thomas (Yeadon PA), Method of preheating hydrocarbons for thermal cracking.
Richard J. Martin ; John D. Stilger ; Mark R. Holst ; John D. Young GB; Michael P. Barkdoll ; Bradley L. Edgar, Method of reducing internal combustion engine emissions, and system for same.
Mongia Rajiv K. ; Buckley Steven G. ; Touchton George L. ; Dibble Robert W. ; Neuhaus Peter D., Multi-shaft reheat turbine mechanism for generating power.
Dalla Betta Ralph A. (Mountain View CA) Tsurumi Kazunori (Fujisawa JPX) Ezawa Nobuyasu (Koto JPX), Multistage process for combusting fuel mixtures using oxide catalysts in the hot stage.
Ivanov Alexey A. (Novosibirsk SUX) Mescheryakov Vitaly D. (Novosibirsk SUX) Stepanov Sergey P. (Novosibirsk SUX) Chaykovsky Sergey P. (Novosibirsk SUX) Yabrov Alexandr A. (Novosibirsk SUX) Gaevoy Vic, Oxidation process and apparatus.
Dalla Betta Ralph A. (Mountain View CA) Tsurumi Kazunori (Fujisawa CA JPX) Shoji Toru (Sunnyvale CA) Garten Robert L. (Cupertino CA), Partial combustion catalyst of palladium on a zirconia support and a process for using it.
Della Betta Ralph A. (Mountain View CA) Tsurumi Kazunori (Fujisawa CA JPX) Shoji Toru (Sunnyvale CA) Garten Robert L. (Cupertino CA), Partial combustion catalyst of palladium on a zirconia support and a process for using it.
Dalla Betta Ralph A. (Mountain View CA) Shoji Toru (Sunnyvale CA) Tsurumi Kazunori (Fujisawa JPX) Ezawa Nobuyasu (Koto JPX), Partial combustion process and a catalyst structure for use in the process.
Dalla Betta Ralph A. (Mountain View CA) Yee David K. (Hayward CA) Magno Scott A. (Dublin CA) Shoji Toru (Hiratsuka JPX), Process and catalyst structure employing intergal heat exchange with optional downstream flameholder.
Vadas Zoltan (Budapest HUX) Belcsak Zoltan (Budapest HUX) Luptak Ern (Budapest HUX) Palfalvi Gyrgy (Budapest HUX) Vasvari Vilmos (Budapest HUX) Wenzel Bela (Budapest HUX), Process for increasing the capacity and/or energetic efficiency of pressure-intensifying stations of hydrocarbon pipelin.
Mongia Rajiv K. ; Touchton George L. ; Dibble Robert W. ; Lagod Martin L., Self-contained energy center for producing mechanical, electrical, and heat energy.
Mongia Rajiv K. ; Touchton George L. ; Dibble Robert W. ; Lagod Martin L., Self-contained energy center for producing mechanical, electrical, and heat energy.
Bodrov Igor S. (Leningrad SUX) Gudz Anatoly G. (Moscow SUX) Lukianova Tatyana M. (Moscow SUX) Nitskevich Vladimir P. (Khimki SUX) Ogurtsov Anatoly P. (Leningrad SUX) Salnikov Andrei F. (Krasnodar SUX, Sewer plant for compressor station of gas pipeline system.
Turnquist Norman Arnold ; Dinc Osman Saim ; Reluzco George Ernest ; Cornell Daniel Richard ; Cromer Robert Harold ; Robbins Kenneth Elmer ; Wolfe Christopher Edward, Steam turbine having a brush seal assembly.
Dalla Betta Ralph A. ; Schlatter James C. ; Cutrone Martin Bernard ; Beebe Kenneth Winston, Support structure for a catalyst in a combustion reaction chamber.
Acheson Willard P. (Pittsburgh PA) Morris Richard A. (Missouri City TX) Viswanathan Thiagarajan (Allison Park PA), System for combustion of gases of low heating value.
Widmer,Neil Colin; Taware,Avinash Vinayak, System, method, and article of manufacture for adjusting temperature levels at predetermined locations in a boiler system.
Heywood Ann C. ; Martin Richard J. ; Stilger John D. ; King Andrew B.,GB2, Systems for the treatment of chemical wastes and methods for treating chemical wastes.
Heywood Ann C. ; Holst Mark R. ; Martin Richard J. ; Schofield John T., Systems for the treatment of commingled wastes and methods for treating commingled wastes.
Faulkner Henry B. (Dover MA) Kesseli James B. (Mont Vernon NH) Swarden Michael C. (Cambridge MA) Jansen Willem (Weston MA), Turbocharger-based bleed-air driven fuel gas booster system and method.
Dalla Betta Ralph A. (Mountain View CA) Ezawa Nobuyasu (Koto JPX) Tsurumi Kazunori (Fujisawa CA JPX) Schlatter James C. (Sunnyvale CA) Nickolas Sarento G. (Livermore CA), Two stage process for combusting fuel mixtures.
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