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Apparatus and method for reducing NOx from exhaust gases produced by industrial processes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/56
출원번호 US-0211879 (1998-12-14)
발명자 / 주소
  • Sudduth Bruce C.
  • Slone Ralph J.
  • Palekar Vishwesh
  • Ramavajjala Madhu
출원인 / 주소
  • Noxtech, Inc.
대리인 / 주소
    Loudermilk & Associates
인용정보 피인용 횟수 : 23  인용 특허 : 49

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 NH.su

대표청구항 ▼

[ What is claimed is:] [1.] A method for reducing pollutants including NOx in an exhaust gas, comprising the steps of:generating the exhaust gas and controlling the initial temperature and composition of an exhaust gas in the ranges of about 900-1600.degree. F. and about 2-18% O.sub.2, respectively

이 특허에 인용된 특허 (49)

  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.
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  2. Epperly William R. (New Canaan CT) Peter-Hoblyn Jeremy D. (Cornwell CT GB2) Sullivan James C. (Westport CT), Ammonia scrubbing.
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  3. Sudduth Bruce C. ; Slone Ralph J. ; Palekar Vishwesh ; Ramavajjala Madhu, Apparatus and method for reducing NOx from exhaust gases produced by industrial processes.
    상세보기
  4. Breen Bernard P. (Pittsburgh PA) Winberg Steven E. (Pittsburgh PA) Gabrielson James E. (Plymouth MN) McMichael James C. (Monroeville PA), Apparatus and method of lowering NOx emissions using diffusion processes.
    상세보기
  5. Fetzer Wolfgang (Heidelberg DEX), Apparatus for catalytic cleaning of exhaust gases from a furnace system.
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  6. Michelfelder Sigfrid (Gummersbach DEX) Michalak Stanislaw (Reichshof DEX), Apparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flu.
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  7. Luftglass Bryan K. (South Salem NY) Sun William H. (Aurora IL) Hofmann John E. (Naperville IL), Catalytic/non-catalytic combination process for nitrogen oxides reduction.
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  8. 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.
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  9. Breault Ronald W. (Kingston NH) McLarnon Christopher R. (Exeter NH) Becker Frederick E. (Reading MA), Coronal-catalytic apparatus and method for NOx reduction.
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  10. Bayliss Keith H. (Bridgnorth GBX) Hall Stephen I. (Oxford GBX) Raybone David (Gloucester GBX), Exhaust gas purification.
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  11. Hoard John W., Exhaust system with emissions storage device and plasma reactor.
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  12. Wellington Scott Lee ; Mikus Thomas ; Vinegar Harold J. ; Karanikas John Michael, Flameless combustor.
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  13. Sun William H. (Naperville IL) Hofmann John E. (Naperville IL) Lin M. Linda (Naperville IL), Highly efficient hybrid process for nitrogen oxides reduction.
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  14. Epperly W. Robert (New Canaan CT) Sprague Barry N. (Bethlehem CT), Hybrid process for nitrogen oxides reduction.
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  15. Mansour Mansour N. (Irvine CA) Sudduth Bruce C. (Corona CA), Integrated catalytic/non-catalytic process for selective reduction of nitrogen oxides.
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  16. 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.
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  17. Tenner ; Arthur R. ; Turner ; David W., Method for reducing NO.sub.x emission to the atmosphere.
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  18. Riekert Lothar (Karlsruhe DEX) Kotter Michael (Bruchsal DEX) Weyland Friedrich (Leimen DEX), Method for the selective elimination of nitrogen oxides from exhaust gases.
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  19. Yamamoto Toshiaki (Chapel Hill NC), Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma.
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  20. 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.
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  21. 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.
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  22. 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.
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  23. 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.
    상세보기
  24. 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.
    상세보기
  25. Perry Robert A. (524 Hazel St. Livermore CA 94550), NO reduction using sublimation of cyanuric acid.
    상세보기
  26. 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.
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  27. 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.
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  28. Perry Robert (2374 Research Dr. Livermore CA 94550), No reduction using sublimation of cyanuric acid.
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  29. Perry Robert A. (P.O. Box 5024 Livermore CA 94550), No reduction using sublimation of cyanuric acid.
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  30. Hofmann John E. (Naperville IL) Sun William H. (Aurora IL), Process and apparatus for the thermal decomposition of nitrous oxide.
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  31. DeVita Vincent A. (Stamford CT), Process and injector for reducing the concentration of pollutants in an effluent.
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  32. 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.
    상세보기
  33. 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.
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  34. 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.
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  35. 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.
    상세보기
  36. 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.
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  37. Hofmann John E. (Stamford CT) Sprague Barry N. (Bethlehem CT) Sun William H. (Wallingford CT), Process for reducing nitrogen oxides without generating nitrous oxide.
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  38. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT), Process for the reduction of nitrogen oxides in an effluent.
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  39. 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.
    상세보기
  40. 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.
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  41. 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.
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  42. 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.
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  43. Epperly William R. (New Canaan CT) Sullivan James C. (Southport CT), Process for the reduction of nitrogen oxides in an effluent using sugar.
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  44. Rieckert Lothar (Karlsruhe DEX) Kotter Michael (Bruchsal DEX), Process for the selective catalytic removal of nitrogen oxides from the waste gases of furnaces.
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  45. Bowers Wayne E. (Clearwater FL), Reduction of nitrogen- and carbon-based pollutants.
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  46. Bowers Wayne E. (Clearwater FL), Reduction of nitrogen- and carbon-based pollutants.
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  47. Bowers Wayne E. (Clearwater FL), Reduction of nitrogen-based pollutants through the use of urea solutions containing oxygenated hydrocarbon solvents.
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  48. Perry Robert A. (524 Hazel St. Livermore CA 94550), System for NO reduction using sublimation of cyanuric acid.
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  49. 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.
    상세보기

이 특허를 인용한 특허 (23)

  1. Joshi, Ajay; Yee, David, Catalyst module overheating detection and methods of response.
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  2. Yee,David K.; Velasco,Marco A.; Nickolas,Sarento G.; Dalla Betta,Ralph A., Control strategy for flexible catalytic combustion system.
    상세보기
  3. Yee, David K.; Corr, II, Robert Anthony; Nickolas, Sarento George, Design and control strategy for catalytic combustion system with a wide operating range.
    상세보기
  4. Upadhyay, Devesh; van Nieuwstadt, Michiel J.; Ruona, William Charles, Diesel aftertreatment system.
    상세보기
  5. Upadhyay, Devesh; Goebelbecker, Michael; van Nieuwstadt, Michiel J.; Ruona, William Charles, Diesel aftertreatment systems.
    상세보기
  6. van Nieuwstadt, Michiel J.; Upadhyay, Devesh; Goebelbecker, Michael; Ruona, William Charles, Diesel aftertreatment systems.
    상세보기
  7. van Nieuwstadt,Michiel J.; Upadhyay,Devesh; Goebelbecker,Michael; Ruona,William Charles, Diesel aftertreatment systems.
    상세보기
  8. Yee,David K.; Reppen,Dag, Dynamic control system and method for multi-combustor catalytic gas turbine engine.
    상세보기
  9. Reddy, Satish; Yonkoski, Joseph, Emissions reduction for CO2 capture.
    상세보기
  10. Reddy, Satish; Yonkoski, Joseph, Emissions reduction for CO2 capture.
    상세보기
  11. Hammerle, Robert Henry; Lambert, Christine Kay; Laing, Paul M.; Tennison, Paul Joseph; Ruona, William Charles, Exhaust gas aftertreatment systems.
    상세보기
  12. Montreuil, Clifford Norman; van Nieuwstadt, Michiel J.; Tennison, Paul J., Exhaust gas aftertreatment systems.
    상세보기
  13. Tennison, Paul Joseph; Laing, Paul M.; Lambert, Christine Kay; Hammerle, Robert Henry; Ruona, William Charles, Exhaust gas aftertreatment systems.
    상세보기
  14. Upadhyay,Devesh; van Nieuwstadt,Michiel J., Exhaust gas aftertreatment systems.
    상세보기
  15. van Nieuwstadt,Michiel J.; Upadhyay,Devesh, Exhaust gas aftertreatment systems.
    상세보기
  16. van Nieuwstadt,Michiel J.; Upadhyay,Devesh, Exhaust gas aftertreatment systems.
    상세보기
  17. Dalla Betta, Ralph A.; Velasco, Marco A.; Yee, David K.; Nickolas, Sarento G., Method of thermal NOx reduction in catalytic combustion systems.
    상세보기
  18. Zamansky,Vladimir M.; Lissianski,Vitali Victor; Eiteneer,Boris Nickolaevich, Methods and systems for operating combustion systems.
    상세보기
  19. Ozkan,Umit S.; Holmgreen,Erik M.; Yung,Matthew M., Multi-stage catalyst systems and uses thereof.
    상세보기
  20. Platvoet, Erwin M. J., Parallel flow gas phase reactor and method for reducing the nitrogen oxide content of a gas.
    상세보기
  21. Platvoet, Erwin M. J.; Hopkins, Steven M., Radial flow gas phase reactor and method for reducing the nitrogen oxide content of a gas.
    상세보기
  22. Kass,Michael Delos; Graves,Ronald Lee; Storey,John Morse Elliot; Lewis, Sr.,Samuel Arthur; Sluder,Charles Scott; Thomas,John Foster, Stripping ethanol from ethanol-blended fuels for use in NOSCR.
    상세보기
  23. Hopkins, Steven M.; Tolba, Mohamed B.; Arora, Vinod K.; Fell, Jr., John Paul, System and method for the selective catalytic reduction of nitrogen oxide in a gas stream.
    상세보기

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