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Method and apparatus for reducing NOx from furnaces 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F23M-001/00
출원번호 US-0577751 (1975-05-15)
발명자 / 주소
  • Tenner Arthur R. (Parsippany NJ)
출원인 / 주소
  • Exxon Research and Engineering Company (Linden NJ 02)
인용정보 피인용 횟수 : 35  인용 특허 : 0

초록

NOx produced by combustion of nitrogen-containing fuels is reduced by a forced draft burner operating with below stoichiometric mixtures of air and fuel in a primary combustion chamber, combustion being completed by controlled injection of secondary air near the outlet of the chamber.

대표청구항

A burner for reducing NOx produced from nitrogen containing fuels during combustion thereof and receiving a pressurized main air stream required for complete combustion comprising, in combination: a. combustion chamber means consisting of a single primary combustion chamber having at one end inlet m

이 특허를 인용한 특허 (35)

  1. Taylor Thomas E. (Bergenfield NJ), Apparatus and method for reduction of NOx emissions from a fluid bed combustion system through staged combustion.
  2. Schirmer Robert M. (Bartlesville OK) Alquist Henry E. (Bartlesville OK) Fromm Ellsworth H. (Bartlesville OK), Apparatus for burning nitrogen-containing fuels.
  3. Bayh ; III Russell I. (Carrollton TX), Burner.
  4. Cain, Bruce E.; Robertston, Thomas F.; Neville, Thomas B.; Hannum, Mark C.; Newby, John N., Burner apparatus.
  5. Cain, Bruce E., Burner apparatus and method.
  6. Zwick Eugene B. (Huntington Beach CA) Nguyen Dung D. (Fullterton CA) Brigham William D. (Westminister CA) Hoffman Kenneth (Fountain Valley CA), Burner construction.
  7. Cassagne Jean-Pierre (Fontenay Sous Bois FRX) Scrive Laurent (Paris FRX), Burner system in particular with a high velocity of the burnt gases.
  8. Lyon Richard K. (Fanwood NJ) Freund Howard (Warren NJ), Coal combustion process.
  9. Cantu, Teodoro A.; Cantu, Ulric Teodoro Alejandro; Torres Gomez, Ervin Eliud, Combustion efficiency control system for a laminar burner system.
  10. Cantú, Teodoro A; Cantú, Ulric Teodoro Alejandro; Torres, Ervin Eluid, Combustion efficiency control systems.
  11. Kramer Edward D. ; Urich Joseph A. ; Lochart Keith S. ; Breen Bernard P. ; Gabrielson James E., Corrosion protection for utility boiler side walls.
  12. Rivera, Richard, Fire burner.
  13. Rivera, Richard, Fire burner.
  14. Rivera, Richard, Fire burner.
  15. Sprouse, Kenneth M.; Matthews, David R.; Jensen, Robert J., Fluid injection and injection method.
  16. Sprouse, Kenneth M.; Matthews, David R.; Jensen, Robert J., Fluid injector and injection method.
  17. Sprouse, Kenneth M.; Matthews, David R.; Jensen, Robert J., Fluid mixing injector and method.
  18. Bond ; Desmond H. ; Taggart ; George W. ; Jaeger ; Kurt S., Gas mixer and reactor.
  19. Cantú, Teodoro A; Cantú, Ulric Teodoro Alejandro; Torres, Ervin Eluid, Laminar burner system.
  20. Lodin, Johannes, Lancing of oxygen.
  21. Sprouse, Kenneth M.; Hartung, James A., Low-emission, staged-combustion power generation.
  22. Suzuki Tomio (Kobe JPX) Morimoto Kotaro (Kobe JPX), Method and apparatus for combustion with a minimum of NOx emission.
  23. Schirmer Robert M. (Bartlesville OK) Fromm Ellsworth H. (Bartlesville OK) Alquist Henry E. (Bartlesville OK), Method for burning nitrogen-containing fuels.
  24. Sato Yoshio (Hitachi JPX) Kurihara Nobuo (Hitachiota JPX) Matsumoto Hiroshi (Ibaraki JPX) Saito Tadayoshi (Hitachiota JPX) Nishikawa Mitsuyo (Hitachi JPX) Higashi Toshihiko (Hitachi JPX), Method of controlling combustion.
  25. Robbins Melvin E. (Cincinnati OH), Mobile heater.
  26. Okigami Noboru (Osaka JPX) Hayasaka Hiroshi (Osaka JPX) Sekiguchi Yoshitoshi (Osaka JPX) Tamura Harushige (Osaka JPX), Multi-stage combustion method for inhibiting formation of nitrogen oxides.
  27. Okigami Noboru (Osaka JPX) Hayasaka Hiroshi (Osaka JPX) Sekiguchi Yoshitoshi (Osaka JPX) Tamura Harushige (Osaka JPX), Multi-stage combustion method for inhibiting formation of nitrogen oxides.
  28. Blair David W. (Princeton NJ) Bartok William (Westfield NJ) Longwell John P. (Cambridge MA) Sarofim Adel F. (Belmont MA), Multi-stage process for combusting fuels containing fixed-nitrogen chemical species.
  29. Bartok William (Westfield NJ) Freund Howard (Somerville NJ), Partial combustion process for coal.
  30. Prudhon Francois (Versailles FRX), Phase contactor/process for generating high temperature gaseous phase.
  31. Kraus ; deceased Willibald (late of Zierenberg DEX by Edith Kraus ; Reinhild Kraus ; Martin Kraus ; heirs), Process and equipment for reducing the emission of pollutants in flue gases from furnace installations.
  32. Schmalfeld Jorg (Mohnweg 7 Heiligenhaus DEX) Bruckner Werner (Pfalzstr. 17a Dusseldorf DEX) Jacobs Jorn (Waldsaum 59 Essen DEX) Greulich H. S. (Bremensfeld 105 Oberausen DEX) Schlutter A. (Rheinstr. , Pulverized coal combustion method and apparatus.
  33. Barsin Joseph A. (Akron OH) Marshall David M. (Akron OH) Pirsh Edward A. (Akron OH), Pulverized coal combustor.
  34. Massarani Madhat, Rich-quench-lean combustor for use with a fuel having a high vanadium content and jet engine or gas turbine system havi.
  35. Khinkis Mark J. (Morton Grove IL), Ultra-low pollutant emission combustion process and apparatus.

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