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Method and apparatus for recovering sensible heat from a hot exhaust gas 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F23D-014/00
출원번호 US-0871623 (1997-06-09)
발명자 / 주소
  • Kobayashi Hisashi
출원인 / 주소
  • Praxair Technology, Inc.
대리인 / 주소
    Black
인용정보 피인용 횟수 : 26  인용 특허 : 20

초록

A method and apparatus for recovering sensible heat from a hot exhaust gas having an oxygen concentration of less than 21 vol % in a fuel-air fired combustion device. An oxidant stream comprising a gas having an oxygen concentration of greater than 21 vol % is introduced into the combustion process

대표청구항

[What is claimed is:] [1.]introducing fuel, air and hot exhaust gas having an oxygen content less than 21% by volume into a fuel-air combustion device;introducing into said combustion device an oxidant comprising a gas having an oxygen concentration greater than 21% by volume, to form an oxidant mix

이 특허에 인용된 특허 (20)

  1. Breen Bernard P. (Pittsburgh PA) Gabrielson James E. (Plymouth MN), Apparatus and process for control of nitric oxide emissions from combustion devices using vortex rings and the like.
  2. Abboud Harry I. (5845 Clematis Dr. Baton Rouge LA 70808) Efferson Chip E. (Rte. 2 ; Box 2445 Ethel LA 70730), Closed loop incineration process.
  3. Vereecke, Frank J., Control system for oxygen enriched air burner.
  4. Brown Melvin H. (Freeport PA), Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds.
  5. Lewis Frederick M. (Mountain View CA), Furnace control method.
  6. Lombana Luis A. (Belmont CA) Campos Jose G. (Belmont CA), Incineration method and system.
  7. McNeill Keith R. (Sheffield GBX), Industrial furnace and method of operating the same.
  8. Bell Ronald D. (Austin TX), Low NOx cogeneration process and system.
  9. Gitman Gregory M. (Duluth GA) Khudenko Boris M. (Atlanta GA), Method and apparatus for waste disposal.
  10. Koppang Richard R., Method and system to reduced NO.sub.x and fuel emissions from a furnace.
  11. Schumann Bernd,DEX ; Teller Matthias,DEX ; Marz Herbert,DEX, Method for reducing the emissions produced by incinerating waste.
  12. Shelor F. Mack (Midlothian VA), Method of operating a combined cycle power plant.
  13. Shelor F. Mack ; Bianco Robert, Method of operating a combined cycle power plant.
  14. Khinkis Mark J. (Morton Grove IL), Oxygen enriched combustion.
  15. Khinkis Mark J. (Morton Grove IL), Oxygen enriched continuous combustion in a regenerative furance.
  16. Sartori ; Guido ; Savage ; David W., Process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures.
  17. Gitman Gregory M. (Duluth GA), Regenerative burner.
  18. Tuson Geoffrey Bruce ; Schroeder Ronald William ; Kobayashi Hisashi, Staged combustion method.
  19. Moreno Frederick E. (Los Altos CA) Hartman Creighton D. (San Francisco CA), Turbine exhaust fed low NOx staged combustor for TEOR power and steam generation with turbine exhaust bypa.
  20. Gitman Grigory M. (Duluth GA), Variable heat generating method and apparatus.

이 특허를 인용한 특허 (26)

  1. Vollmer, Michael; Pedretti, Camille; Kjellberg, Tobias, Combined-cycle power plant with exhaust gas recycling and CO2 separation, and method for operating a combined cycle power plant.
  2. Kobayashi, Hisashi; Bool, III, Lawrence E., Combustion with reduced carbon in the ash.
  3. Lieske, Dennis A., Exhaust heat trap and redirecting system.
  4. Ahmed,M. Mushtaq; Drnevich,Raymond Francis, Fluid heating and gas turbine integration method.
  5. Ahmed,M. Mushtaq; Drnevich,Raymond Francis, Fluid heating and gas turbine integration method.
  6. Ahmed,M. Mushtaq; Drnevich,Raymond Francis, Fluid heating and gas turbine integration method.
  7. Kaufman, Richard Dana, Heat recovery in test cells for gas turbine engines.
  8. Keller, Arnold P.; Viswanathan, Subbaraman, Integrated pressurized steam hydrocarbon reformer and combined cycle process.
  9. Eskin, Leo D.; Roby, Richard J.; Klassen, Michael S.; Ramotowski, Michael J., Integrated system and method for production and vaporization of liquid hydrocarbon fuels for combustion.
  10. Kobayashi,Hisashi; Bool, III,Lawrence E., Low NOx combustion.
  11. Kobayashi,Hisashi; Bool, III,Lawrence E., Low NOx combustion.
  12. Ramotowski, Michael J.; Joklik, Richard; Fuller, Casey; Gokulakrishnan, Ponnuthurai; Eskin, Leo; Gaines, Glenn; Roby, Richard J.; Klassen, Michael S., Method and apparatus for conditioning liquid hydrocarbon fuels.
  13. Ramotowski, Michael J.; Joklik, Richard; Fuller, Casey; Gokulakrishnan, Ponnuthurai; Eskin, Leo; Gaines, Glenn; Roby, Richard J.; Klassen, Michael S., Method and apparatus for conditioning liquid hydrocarbon fuels.
  14. Haneji, Tomoyuki; Iino, Kimio; Yamamoto, Yasuyuki; Hagihara, Yoshiyuki, Method for burning burner.
  15. Ekman, Tomas; Lugnet, Anders; Ritzén, Ola, Method for combustion of a low-grade fuel.
  16. Giang, Son-Ha; Jarry, Luc; Le Gouefflec, Gerard; Robillard, Dominique, Method of controlling burners for heating liquid glass flow channels.
  17. Briesch, Michael S.; Mitchell, Robert M., Multi-mode complex cycle power plant.
  18. Kobayashi, Hisashi; Bool, III, Lawrence E., Oxygen enhanced low NOx combustion.
  19. Entleutner, Mark, Power generating heating unit.
  20. Drnevich,Raymond Francis; Fenner,Gary Wayne; Kobayashi,Hisashi; Bool, III,Lawrence E., Production enhancement for a reactor.
  21. Slobodyanskiy, Ilya Aleksandrovich; Davis, Jr., Lewis Berkley; Minto, Karl Dean, System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation.
  22. Leachman,David Paul; Sailer,Edward David; Bloomberg,John Eric, System and method for improving thermal efficiency of dry low emissions combustor assemblies.
  23. Roby, Richard J.; Klassen, Michael S.; Schemel, Christopher F., System for vaporization of liquid fuels for combustion and method of use.
  24. Roby, Richard J.; Klassen, Michael S.; Schemel, Christopher F., System for vaporization of liquid fuels for combustion and method of use.
  25. Roby,Richard J.; Klassen,Michael S.; Schemel,Christopher F., System for vaporization of liquid fuels for combustion and method of use.
  26. Roby,Richard J.; Klassen,Michael S.; Schemel,Christopher F., System for vaporization of liquid fuels for combustion and method of use.

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