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특허 상세정보

Process and apparatus for oxygen enrichment in fuel conveying gases

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23M-003/00   
미국특허분류(USC) 431/009; 431/183
출원번호 US-0758607 (2004-01-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 4  인용 특허 : 45
초록

An improved process for burning solid fuel particles in a combustion chamber and creating a flue gas is disclosed. The method comprises creating a fuel gas stream by mixing the solid fuel particles with a conveying gas, transporting the fuel gas stream through a fuel duct terminating at the combustion chamber at a fuel exit plane and injecting an oxygen stream through an injection device into said fuel gas at an oxygen injection location selected to create a mixing zone to mix the oxygen stream and the fuel gas stream immediately prior to or coincident w...

대표
청구항

We claim: 1. A process for improving a combustion system for burning solid fuel particles in a combustion chamber and creating a flue gas, the method comprising: creating a fuel gas stream by mixing the solid fuel particles with a conveying gas; transporting the fuel gas stream through a fuel duct extending toward the combustion chamber allowing the fuel gas stream to be introduced into the combustion chamber at a fuel exit plane, the fuel exit plane being coincident with a wall of the chamber; injecting an oxygen stream through an injection device in...

이 특허에 인용된 특허 (45)

  1. Vatsky Joel (15 Edgewood Ter. Millburn NJ 07041). Air flow regulator. USP1981034253403.
  2. Yap Loo T. (Princeton NJ). Air-oxy-fuel burner method and apparatus. USP1995105454712.
  3. Hura Harjit S. ; Breen Bernard P. ; Gabrielson James E.. Apparatus and method for NO.sub.x reduction by selective injection of natural gas jets in flue gas. USP1999065915310.
  4. Moore Colin (Chellow Dene GB2). Apparatus and method for burning fuel. USP1986054591331.
  5. Satchell ; Jr. Donald Prentice ; Feldermann Christian Juan,GBX. Burner and combustion method for the production of flame jet sheets in industrial furnaces. USP2001066244854.
  6. Laurenceau, Serge; Moufflet, Luc; Genies, Bernerd. Burner for pulverized coal. USP1985124556384.
  7. Dykema Owen W. (23429 Welby Way West Hills CA 91307). Coal combustion process for SOx and NOx control. USP1994035291841.
  8. Norton Charles L. (8669 White Oak Ave. Munster IN 46321). Coal combustion system. USP1987094690074.
  9. Carter Hudson R. (104 Millspring Dr. Forest VA 24551) Huston John T. (823 Reese Ave. Lancaster OH 43130). Combined thermal and fuel NOx control utilizing furnace cleanliness and stoichiometric burner combustion
  10. Dykema Owen W. (Canoga Park CA). Combustion method. USP1984014427362.
  11. Lyngfelt Anders,SEX ; mand Lars-Erik,SEX ; Leckner Bo,SEX. Combustion method. USP1998025715764.
  12. Greskovich Eugene J. (Allentown PA) Zanchuk Walter A. (Walnutport PA). Combustion of high ash coals. USP1985014495874.
  13. Kelly John T. ; Namazian Mehdi. Combustion process and burner apparatus for controlling NOx emissions. USP1999126000930.
  14. Beer Janos M. (Winchester MA) Marotta Alessandro (Milan MA ITX) Toqan Majed A. (Wellesley MA). Combustion system for reduction of nitrogen oxides. USP1995055411394.
  15. Wachendorfer Paul. Combustor for burning a coal-gas mixture. USP1999095950547.
  16. Marin, Ovidiu; Bugeat, Benjamin; Streicher, Eric; Di Zanno, Pietro. High velocity injection of enriched oxygen gas having low amount of oxygen enrichment. USP2004026685464.
  17. Khinkis Mark J. ; Abbasi Hamid A. ; Grosman Roman E.. High-heat transfer, low-nox oxygen-fuel combustion system. USP1998035725366.
  18. Ryan ; III Harry Monroe ; Francis ; Jr. Arthur Wellington ; Riley Michael Francis ; Kobayashi Hisashi. Low NO.sub.x combustion process. USP1999126007326.
  19. Hamos Robert E. (Simi Valley CA). Low NOX gas combustion systems. USP1995075431557.
  20. Reed Robert D. (Tulsa OK). Low NOx burner. USP1981034257763.
  21. Dean Anthony John. Low emissions combustor premixer. USP2000066070410.
  22. Ashworth Robert A.. Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation. USP2000076085674.
  23. Cummings ; III William G. ; Taylor Curtis L.. Low-emissions industrial burner. USP2001056238206.
  24. Hansel James G. (Emmaus PA). Means for providing oxygen enrichment for slurry and liquid fuel burners. USP1990024899670.
  25. Gitman Grigory M. (Duluth GA). Method and apparatus for generating highly luminous flame. USP1989014797087.
  26. Baukal ; Jr. Charles Edward ; Gershtein Vladimir Yliy ; Heffron James Francis ; Best Robert C. ; Eleazer ; III Prince Boyd. Method and apparatus for reducing NOx production during air-oxygen-fuel combustion. USP1999025871343.
  27. Koppang Richard R. ; Moyeda David K.. Method and system for reducing NO.sub.x and fuel emissions in a furnace. USP1998065759022.
  28. Hisashi Kobayashi. Method for deeply staged combustion. USP2002056394790.
  29. Burge Harland L. (Garden Grove CA) Hardgrove John A. (Rolling Hills Estates CA) Krieve Walter F. (Rancho Palos Verdes CA). Method for in-flight combustion of carbonaceous fuels. USP1980084217132.
  30. Marin Ovidiu ; Charon Oliver. Method for operating a boiler using oxygen-enriched oxidants. USP2001116314896.
  31. Bazarian Edward R. (Allentown PA) Heffron James F. (Orwigsburg PA) Baukal ; Jr. Charles E. (Harleysville PA). Method for reducing NOx production during air-fuel combustion processes. USP1994055308239.
  32. Takahashi Yasuro (Nagasaki JPX) Sakai Masayasu (Nagasaki JPX). Method of burning fuel with lowered nitrogen-oxides emission. USP1982054329932.
  33. Simpson, Neil George; Prusia, Greg Floyd; Clayton, Thomas G.; Richardson, Andrew Peter; LeBlanc, John R.. Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner. USP2004036705117.
  34. Joshi Mahendra L. ; Borders Harley A. ; Charon Olivier. Method of retrofitting a furnace to provide oxygen enrichment. USP2001086276928.
  35. Kobayashi Hisashi ; Bool ; III Lawrence E. ; Riley Michael Francis. NOx reduction using coal based reburning. USP2001036206949.
  36. Hura Harjit S. ; Breen Bernard P.. Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas. USP1999065908003.
  37. Arpentinier Philippe (Paris FRX). Process and apparatus for mixing two gases. USP1994105356213.
  38. Ramaseder Norbert,ATX ; Muller Johannes,ATX ; Dimitrov Stefan,ATX ; Berger Harald,ATX ; Steins Johannes,ATX. Process for burning fuel. USP2000116142765.
  39. Ho Min-Da (Somers NY). Recirculation and plug flow combustion method. USP1993025186617.
  40. Baukal ; Jr. Charles E. (Harleysville PA) Dalton Augustine I. (Macungie PA). Reduction of nitrogen oxides in oxygen-enriched combustion processes. USP1995055413476.
  41. Tsumura, Toshikazu; Okazaki, Hirofumi; Shimogori, Miki; Kiyama, Kenji; Kuramashi, Kouji; Kikuchi, Hitoshi; Takahashi, Yoshitaka; Morita, Shigeki; Sakai, Kazuhito; Taniguchi, Masayuki; Kobayashi, Hiro. Solid fuel burner and method of combustion using solid fuel burner. USP2004046715432.
  42. Kobayashi Hisashi (Putnam Valley NY). Super off-stoichiometric combustion method. USP1995025387100.
  43. Santalla Richard W. (Enfield CT) Kokkinos Angelos (Enfield CT) Collette Robert J. (Windsor CT) McCartney Michael S. (Bloomfield CT). System for injecting overfire air into a tangentially-fired furnace. USP1987064672900.
  44. Streicher, Eric; Foss, John; Joshi, Mahendra L.; Borders, Harley A.. Systems and methods for increasing production of spheroidal glass particles in vertical glass furnaces. USP2004116813902.
  45. Khinkis Mark J. (Morton Grove IL). Ultra-low pollutant emission combustion method and apparatus. USP1992105158445.