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Method for reducing NOx from exhaust gases produced by industrial processes

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/54
출원번호 US-0297614 (1999-05-03)
국제출원번호 PCT/US97/19848 (1997-10-31)
§371/§102 date 19990503 (19990503)
국제공개번호 WO98/19773 (1998-05-14)
발명자 / 주소
  • Bruce C. Sudduth
  • Ralph J. Slone
  • Vishwesh Palekar
  • Madhu Ramavajjala
출원인 / 주소
  • Noxtech, Inc.
대리인 / 주소
    Loudermilk & Associates
인용정보 피인용 횟수 : 13  인용 특허 : 75

초록

Gas-phase methods and systems for reducing NOx emissions and other contaminants in exhaust gases, and industrial processes using the same, are disclosed. In accordance with the present invention, hydrocarbon(s) autoignite and autothermally heat an exhaust gas from an industrial process so that NH3,

대표청구항

1. A method for reducing NOx in an exhaust gas, comprising contacting the exhaust gas with a reductant effective for NOx reduction under autocatalytic conditions at a location in the exhaust gas flowpath where the exhaust gas is autothermally heated to achieve said autocatalytic conditions using one

이 특허에 인용된 특허 (75)

  1. Seeker William R. (San Clemente CA) Chen Shih L. (Irvine CA) Kramlich John C. (Irvine CA), Advanced reburning for reduction of NOx emissions in combustion systems.
  2. Epperly William R. (New Canaan CT) Peter-Hoblyn Jeremy D. (Cornwell CT GB2) Sullivan James C. (Westport CT), Ammonia scrubbing.
  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.
  4. Sudduth Bruce C. ; Slone Ralph J. ; Palekar Vishwesh ; Ramavajjala Madhu, Apparatus and method for reducing NOx from exhaust gases produced by industrial processes.
  5. Fetzer Wolfgang (Heidelberg DEX), Apparatus for catalytic cleaning of exhaust gases from a furnace system.
  6. Michelfelder Sigfrid (Gummersbach DEX) Michalak Stanislaw (Reichshof DEX), Apparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flu.
  7. Hofmann John E. (Stamford CT) Sun William H. (Wallingford CT) Luftglass Bryan K. (South Salem NY), Combined catalytic/non-catalytic process for nitrogen oxides reduction.
  8. Krigmont Henry V. (Seal Beach CA) Kozacka Wayne R. (Laguna Hills CA) Spokoyny Felix E. (Costa Mesa CA), Control of NOx reduction in flue gas flows.
  9. Breault Ronald W. (Kingston NH) McLarnon Christopher R. (Exeter NH) Becker Frederick E. (Reading MA), Coronal-catalytic apparatus and method for NOx reduction.
  10. Bayliss Keith H. (Bridgnorth GBX) Hall Stephen I. (Oxford GBX) Raybone David (Gloucester GBX), Exhaust gas purification.
  11. Hoard John W., Exhaust system with emissions storage device and plasma reactor.
  12. Sun William H. (Naperville IL) Hofmann John E. (Naperville IL) Lin M. Linda (Naperville IL), Highly efficient hybrid process for nitrogen oxides reduction.
  13. Epperly W. Robert (New Canaan CT) Sprague Barry N. (Bethlehem CT), Hybrid process for nitrogen oxides reduction.
  14. Mansour Mansour N. (Irvine CA) Sudduth Bruce C. (Corona CA), Integrated catalytic/non-catalytic process for selective reduction of nitrogen oxides.
  15. Lang Jerry M. (Lindale TX) Scott David W. (Garland TX), Low NOx burner.
  16. Hofmann John E. (Naperville IL) Von Harpe Thure (Meerbusch DEX) Diep Daniel V. (Aurora IL) Lin M. Linda (Naperville IL), Low pressure formation of a urea hydrolysate for nitrogen oxides reduction.
  17. Epperly William R. (New Canaan CT) Sullivan James C. (Norwalk CT) Sprague Barry N. (Bethlehem CT), Low temperature process for the reduction of nitrgen oxides in an effluent.
  18. Tsuo York ; Johnk Carl ; Lee Yam, Method and an apparatus for injection of NO.sub.x reducing agent.
  19. Sung Shiang (New York NY) Steger John J. (Pittstown NJ) Dettling Joseph C. (Howell NJ) Burk Patrick L. (Freehold NJ), Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration.
  20. Tenner ; Arthur R. ; Turner ; David W., Method for reducing NO.sub.x emission to the atmosphere.
  21. Rao Vemulapalli Durga N. (Bloomfield Township MI) Cikanek Harry A. (Northville MI), Method for reducing NOx in the exhaust streams of internal combustion engines.
  22. Quirk Richard,GBX ; Bird David Alan,GBX ; Shulver Ian Nigel William,GBX ; McIntosh Robin Maxwell,GBX, Method for reducing NOx emissions from a regenerative glass furnace.
  23. Quirk Richard,GBX ; Bird David Alan,GBX ; Shulver Ian Nigel William,GBX ; McIntosh Robin Maxwell,GBX, Method for reducing NOx emissions from a regenerative glass furnace.
  24. Zauderer Bert, Method for reducing nitrogen oxides in combustion effluents.
  25. Houston Reagan (252 Foxhunt La. Hendersonville NC 28739), Method for removing nitrogen oxides from an impure air stream in an incinerator.
  26. Riekert Lothar (Karlsruhe DEX) Kotter Michael (Bruchsal DEX) Weyland Friedrich (Leimen DEX), Method for the selective elimination of nitrogen oxides from exhaust gases.
  27. Caren Robert P. ; Ekchian Jack A., Method for using hydroxyl radical to reduce pollutants in the exhaust gases from the combustion of a fuel.
  28. Wills Brian (Kinver GBX) Johns Gary (Wolverhampton GBX), Method of operating a pair of burners and apparatus for use in the method.
  29. Turchan Otto C. (458 El Camino Dr. Beverly Hills CA 90212), Method of reducing the oxides of nitrogen in fossil fuels combustion and combustion effluents using amine compounds.
  30. Turchan Otto C. (458 El Camino Dr. Beverly Hills CA 90212), Method of reducing the oxides of nitrogen in fossil fuels combustion and combustion effluents using hydrazine and/or hyd.
  31. Yamamoto Toshiaki (Chapel Hill NC), Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma.
  32. Heap Michael P. (Corona Del Mar CA) Chen Shih L. (Irvine CA) McCarthy James M. (Laguna Beach CA) Pershing David W. (Salt Lake City UT), Methods of reducing NOx and SOx emissions from combustion systems.
  33. Heap Michael P. (Corona Del Mar CA) Chen Shih L. (Irvine CA) McCarthy James M. (Laguna Beach CA) Pershing David W. (Salt Lake City UT), Methods of removing NOx and SOx emissions from combustion systems using nitrogenous compound.
  34. Epperly William R. (New Canaan CT) Peter-Hoblyn Jeremy D. (Cornwall CT GB2) Shulof ; Jr. George F. (Wilton CT) Sullivan James C. (Westport CT), Multi-stage process for reducing the concentration of pollutants in an effluent.
  35. Epperly William R. (New Canaan CT) Peter-Hoblyn Jeremy D. (Cornwall CT GBX) Shulof ; Jr. George F. (Wilton CT) Sullivan James C. (Norwalk CT) Sprague Barry N. (Bethlehem CT) O\Leary John H. (Danbury , Multi-stage process for reducing the concentration of pollutants in an effluent.
  36. Epperly William R. (New Canaan CT) Peter-Hoblyn Jeremy D. (Cornwall CT GB2) Shulof ; Jr. George F. (Wilton CT) Sullivan James C. (Norwalk CT) Sprague Barry N. (West Haven CT), Multi-stage process for reducing the concentration of pollutants in an effluent using an ammonium salt.
  37. Perry Robert A. (524 Hazel St. Livermore CA 94550), NO reduction using sublimation of cyanuric acid.
  38. Mathur Virendra K. (Durham NH) Breault Ronald W. (Kingston NH) McLarnon Christopher R. (Exeter NH) Medros Frank G. (Waltham MA), NOx reduction by sulfur tolerant coronal-catalytic apparatus and method.
  39. Mathur Virendra K. (Durham NH) Breault Ronald W. (Kingston NH) McLarnon Christopher R. (Exeter NH) Medros Frank G. (Waltham MA), NOx reduction by sulfur tolerant coronal-catalytic apparatus and method.
  40. Diep Daniel V. (Aurora IL), Nitrogen oxides reducing agent and a phosphate.
  41. Perry Robert (2374 Research Dr. Livermore CA 94550), No reduction using sublimation of cyanuric acid.
  42. Perry Robert A. (P.O. Box 5024 Livermore CA 94550), No reduction using sublimation of cyanuric acid.
  43. Hofmann John E. (Naperville IL) Sun William H. (Aurora IL), Process and apparatus for the thermal decomposition of nitrous oxide.
  44. DeVita Vincent A. (Stamford CT), Process and injector for reducing the concentration of pollutants in an effluent.
  45. Diep Daniel V. (Aurora IL) Lin M. Linda (Naperville IL), Process for adjusting the optimum effluent temperature of a nitrogen oxides reducing treatment agent.
  46. Lagana Vincenzo,ITX, Process for ammonia production through urea hydrolysis.
  47. Atsukawa Masumi (Hiroshima JPX) Matsumoto Kazuhiro (Hiroshima JPX) Seto Toru (Hiroshima JPX) Sera Toshikuni (Hiroshima JPX) Ukawa Naohiko (Hiroshima JPX), Process for controlling nitrogen oxides in exhaust gases and apparatus therefor.
  48. Shaw Wilfrid G. (Lyndhurst OH) Bigler Kenneth L. (Aurora OH) Trott Louis R. (Solon OH) Miko Steve J. (Hudson OH) Reiling Vincent G. (Shaker Heights OH) Seely Michael J. (Twinsburg OH) Suresh Dev D. (, Process for elimination of waste material during manufacture of acrylonitrile.
  49. Chawla Jogindar M. (Ettlingen DEX) von Bergman ; deceased Joachim (late of Mulheim/Ruhr DEX by Marina von Bergmann ; administratrix) Pachaly Reinhard (Kerpen DEX), Process for minimizing pollutant concentrations in combustion gases.
  50. Epperly William R. (New Canaan CT) O\Leary John H. (Danbury CT) Sullivan James C. (Southport CT), Process for nitrogen oxides reduction and minimization of the production of other pollutants.
  51. Epperly William R. (New Canaan CT) Sullivan James C. (Norwalk CT) Sprague Barry N. (Bethlehem CT) O\Leary John H. (Danbury CT), Process for nitrogen oxides reduction and minimization of the production of other pollutants.
  52. Epperly William R. (New Canaan CT) O\Leary John H. (Danbury CT) Sullivan James C. (Norwalk CT) Sprague Barry N. (West Haven CT), Process for nitrogen oxides reduction with minimization of the production of other pollutants.
  53. Epperly William R. (New Canaan CT) O\Leary John H. (Danbury CT) Sullivan James C. (Westport CT) Sprague Barry N. (West Haven CT), Process for nitrogen oxides reduction with minimization of the production of other pollutants.
  54. Hofmann John E. (Stamford CT) Sprague Barry N. (Bethlehem CT) Sun William H. (Wallingford CT), Process for reducing nitrogen oxides without generating nitrous oxide.
  55. Breen Bernard P. (Pittsburgh PA) Gabrielson James E. (Plymouth MN), Process for reducng Nox emissions from combustion devices.
  56. McGill Eugene C. (Skiatook OK) Bell Ronald D. (Tulsa OK), Process for reduction of oxides of nitrogen.
  57. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT), Process for the reduction of nitrogen oxides in an effluent.
  58. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT) Sprague Barry N. (West Haven CT), Process for the reduction of nitrogen oxides in an effluent.
  59. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT) Sprague Barry N. (West Haven CT), Process for the reduction of nitrogen oxides in an effluent.
  60. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT), Process for the reduction of nitrogen oxides in an effluent using a heterocyclic hydrocarbon.
  61. Sullivan James C. (Southport CT) Epperly William R. (New Canaan CT), Process for the reduction of nitrogen oxides in an effluent using a hydroxy amino hydrocarbon.
  62. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT), Process for the reduction of nitrogen oxides in an effluent using sugar.
  63. Rieckert Lothar (Karlsruhe DEX) Kotter Michael (Bruchsal DEX), Process for the selective catalytic removal of nitrogen oxides from the waste gases of furnaces.
  64. McGill Eugene C. (Skiatook OK) Bell Ronald D. (Tulsa OK), Process of conversion for disposal of chemically bound nitrogen in industrial waste gas streams.
  65. Jones Dale G. (Visalia CA), Process using two-stage boiler injection for reduction of nitrogen.
  66. Sarv Hamid (Canton OH), Production of plasma generated NOx reducing precursors from a molecular nitrogen and hydrocarbon mixture 상세보기
  • Tarabulski Theodore J. ; Peter-Hoblyn Jeremy D.,GBX ; Valentine James M., Reducing NO.sub.x emissions from an engine by selective catalytic reduction utilizing solid reagents.
  • Ber Janos M. (Winchester MA) Toqan Maqed A. (Wellesley MA) Marotta Alessandro (Milan ITX) Beretta Alberto (Milan ITX), Reduction of combustion effluent pollutants.
  • Bowers Wayne E. (Clearwater FL), Reduction of nitrogen- and carbon-based pollutants.
  • Bowers Wayne E. (Clearwater FL), Reduction of nitrogen- and carbon-based pollutants.
  • Bowers Wayne E. (Clearwater FL), Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents.
  • Perry Robert A. (524 Hazel St. Livermore CA 94550), System for NO reduction using sublimation of cyanuric acid.
  • Peter-Hoblyn Jeremy D.,GBX ; Balles Eric N. ; Tarabulski Theodore J. ; Hofmann John E. ; Valentine James M., Urea pyrolysis chamber and process for reducing lean-burn engine NO.sub.x emissions by selective catalytic reduction.
  • Arand John K. (Rancho Palos Verdes CA) Muzio Lawrence J. (Laguna Niguel CA) Sotter John G. (Mission Viejo CA), Urea reduction of NOx in combustion effluents.
  • Arand John K. (Rancho Palos Verdes CA) Muzio Lawrence J. (Laguna Niguel CA) Teixeira Donald P. (Los Altos CA), Urea reduction of NOx in fuel rich combustion effluents.
  • 이 특허를 인용한 특허 (13)

    1. Reddy, Satish; Yonkoski, Joseph, Emissions reduction for CO2 capture.
    2. Reddy, Satish; Yonkoski, Joseph, Emissions reduction for CO2 capture.
    3. Kouno, Susumu; Suzuki, Kenji; Takeshita, Kazuko; Iida, Kozo; Onishi, Toshiyuki; Hattori, Akira, Feedback control method in V-shaped characteristic system, and NH3 injection rate control method for NOx removal apparatus using the same.
    4. Skelley, Arthur P.; Stehman, Alan L.; Rendos, Steven G., Heat recovery device for a boiler.
    5. Gurin,Viktor, Injection unit for an internal combustion engine.
    6. Paggi,Raymond Edward; Russo,Joseph Michael; Colapret,Kay; Macias,James Robert; Kaushik,Krishna Rangraj, Lubricating oil for a diesel powered engine and method of operating a diesel powered engine.
    7. Morris, William J.; Baldrey, Kenneth E.; Senior, Constance; Bisque, Ramon, Method and additive for controlling nitrogen oxide emissions.
    8. Fischer,Stefan, Method and emission control system for catalytically reducing nitrogen oxides in the exhaust gas of a combustion system.
    9. Sudduth, Bruce C.; Slone, Ralph J.; Palekar, Vishwesh; Ramavajala, Madhu, Method for reducing NOx from exhaust gases produced by industrial processes.
    10. Ozkan,Umit S.; Holmgreen,Erik M.; Yung,Matthew M., Multi-stage catalyst systems and uses thereof.
    11. Senior, Constance; Filippelli, Gregory M.; Bustard, Cynthia Jean; Durham, Michael D.; Morris, William J.; Sjostrom, Sharon M., Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers.
    12. Senior, Constance; Filippelli, Gregory M.; Bustard, Cynthia Jean; Durham, Michael D.; Morris, William J.; Sjostrom, Sharon M., Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers.
    13. Senior, Constance; Filippelli, Gregory M.; Bustard, Cynthia Jean; Durham, Michael D.; Morris, William J.; Sjostrom, Sharon M., Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers.

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