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Method for reducing NOx in the exhaust streams of internal combustion engines 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02B-075/12
  • C10L-001/22
출원번호 US-0411911 (1995-03-27)
발명자 / 주소
  • Rao Vemulapalli Durga N. (Bloomfield Township MI) Cikanek Harry A. (Northville MI)
출원인 / 주소
  • Ford Motor Company (Dearborn MI 02)
인용정보 피인용 횟수 : 17  인용 특허 : 27

초록 ▼

The invention discloses a method of reducing the concentration of NOx in the exhaust streams of internal combustion ignitions wherein a selected producing agent is introduced into the combustion chamber of such an engine via the fuel and/or air feed stream introduced into the combustion chamber. Als

대표청구항 ▼

A method of reducing the concentration of NOx in the exhaust stream of an internal combustion engine capable of combusting an air/fuel mixture in the interior of a piston-cylinder assembly, wherein air is fed into the interior of a piston-cylinder assembly by an air feed stream and fuel is fed into

이 특허에 인용된 특허 (27)

  1. Rao, Vemulapalli D. N.; Wade, Wallace R., Apparatus for periodically oxidizing particulates collected from exhaust gases.
    상세보기
  2. Rao Vemulapalli D. N. (Bloomfield Township ; Oakland County MI) Wade Wallace R. (Farmington Hills MI), Automotive dispensing apparatus for fuel additive.
    상세보기
  3. Rao Vemulapalli D. N. (Bloomfield Township ; Oakland County MI), Carbon ignition temperature depressing agent and method of regenerating an automotive particulate trap utilizing said ag.
    상세보기
  4. Rao Vemulapalli D. N. (Bloomfield Township MI), Carbon ignition temperature depressing agent and method of regenerating an automotive particulate trap utilizing said ag.
    상세보기
  5. Iida Kozo (Hiroshima JPX) Seto Toru (Hiroshima JPX) Obayashi Yoshiaki (Hiroshima JPX), Catalysts for the removal of nitrogen oxides.
    상세보기
  6. Green Gary J. (Yardley PA) Shihabi David S. (Pennington NJ) Yan Tsoung Y. (Philadelphia PA), Catalytic cracking of hydrocarbons.
    상세보기
  7. Gardner-Chavis Ralph A. (Cleveland OH) May Michael P. (Canton OH), Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions.
    상세보기
  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.
    상세보기
  9. Lindberg, John E., Combustion and pollution control system.
    상세보기
  10. Sung Rodney L. (Fishkill NY) DeRosa Thomas F. (Passaic NJ) Kaufman Benjamin J. (Hopewell Jct. NY), Composition of matter for encapsulation of S-triazines using poly(1-hydroxyl-(2,6-phenylene methylenes)) for thermal sta.
    상세보기
  11. Sung Rodney L. (Fishkill NY) Derosa Thomas F. (Passaic NJ) Kaufman Benjamin J. (Hopewell Jct. NY), Composition of matter for full and partial calix[8]arene encapsulation of S-triazines for thermal stability enhancement.
    상세보기
  12. Ochiai Kouji (Higashimatsuyama JPX) Tomita Hitoshi (Higashimatsuyama JPX), Diesel engine with EGR control.
    상세보기
  13. Kanao Mitsuhiro (2156-14 Yakeyamacho Kure-shi ; Hiroshima-ken JPX), Fuel composition.
    상세보기
  14. Brogan Thomas R. (Charlestown MA), Method for reducing NOx emissions from combustion processes.
    상세보기
  15. Gwyn John E. (Katy TX), Method of reducing NOx emissions in gasoline vehicles.
    상세보기
  16. 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.
    상세보기
  17. Perry Robert A. (524 Hazel St. Livermore CA 94550), NO reduction using sublimation of cyanuric acid.
    상세보기
  18. Perry Robert (2374 Research Dr. Livermore CA 94550), No reduction using sublimation of cyanuric acid.
    상세보기
  19. Perry Robert A. (P.O. Box 5024 Livermore CA 94550), No reduction using sublimation of cyanuric acid.
    상세보기
  20. Mozes Miriam S. (58 Clarinda Drive Willowdale ; Ontario CAX M2K 2W3) Mangal Rene (793 Shaw Street Toronto ; Ontario CAX M6G 3L9) Thampi Raja (6049 Grossbeak Drive Mississauga ; Ontario CAX L5N 5W9), Process for controlling acid gas emissions in power plant flue gases.
    상세보기
  21. Sakai Toshiyuki (Funabashi JA) Matsuo Koichi (Tachikawa JA) Tochio Yukihiro (Tokyo JA), Process for preparing catalytic materials for purifying exhaust gas and catalytic materials prepared thereby.
    상세보기
  22. Johnson Gregory L. (Houston TX) Samish Norman C. (Houston TX) Altrichter Diana M. (Houston TX), Process for the reduction of ammonia in regeneration zone off gas by select addition of NOx to the regener.
    상세보기
  23. Rieckert Lothar (Karlsruhe DEX) Kotter Michael (Bruchsal DEX), Process for the selective catalytic removal of nitrogen oxides from the waste gases of furnaces.
    상세보기
  24. Rao Vemulapalli D. N. (Bloomfield Hills MI) Cikanek Harry A. (Northville MI), Redox catalysis of NOx in internal combustion engines.
    상세보기
  25. Perry Robert A. (524 Hazel St. Livermore CA 94550), System for NO reduction using sublimation of cyanuric acid.
    상세보기
  26. 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
  27. 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.
    상세보기

이 특허를 인용한 특허 (17)

  1. Jacobson, William O., Combustion emission-reducing method.
    상세보기
  2. Kaefer, Sebastian; Mueller, Werner; Herr, Andreas; Lacroix, Andreas, Device and method for dosing and transporting dry urea, especially during the implementation of the SCR method in motor vehicles.
    상세보기
  3. Jacob,Eberhard; Stiermann,Erwin, Device and method for producing ammonia from solid urea pellets.
    상세보기
  4. Liang Cho Y. ; McCoy Steven R., Diagnostic system for an emissions control on an engine.
    상세보기
  5. Dingle, Philip J. G., Direct in-cylinder reductant injection system and a method of implementing same.
    상세보기
  6. Weisweiler Werner,DEX ; Huthwohl Georg,DEX ; Maurer Bernd,DEX, Exhaust gas purification system for denoxing exhaust gases from combustion units.
    상세보기
  7. Bertiller,Roland; Bertiller,Marco; Jacob,Eberhard, Feed device for supplying solid urea granules into an ammonia generator arranged within or outside of an exhaust line.
    상세보기
  8. Krogh, James A.; Swenson, Robert A.; Hazel, Clifford J.; Williamson, Ian V., Fuel additive, additive-containing fuel compositions and method of manufacture.
    상세보기
  9. Schneider, Matthew Allen; Ford, Kim; Castellano, Javier; Roemer, Dirk; Linzen, Frank; Yacoub, Yasser Mohamed sayed, Method for enriching the exhaust gas of an internal combustion engine with reducing agent and internal combustion engine for performing such a method.
    상세보기
  10. Bruce C. Sudduth ; Ralph J. Slone ; Vishwesh Palekar ; Madhu Ramavajjala, Method for reducing NOx from exhaust gases produced by industrial processes.
    상세보기
  11. Andreas, Doering; Rothe, Dieter, Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines.
    상세보기
  12. Schneider, Matthew Allen; Linzen, Frank; Roemer, Dirk; De Smet, Frederik; Harmsen, Jan; Ford, Kim; Castellano, Javier; Arevalo, Andres; Angst, Monika; Balenovic, Mario; Smirnov, Evgeny; Ukropec, Robert; Vigild, Christian Winge; Goebel, Felix, Methods relating to exhaust after-treatment devices.
    상세보기
  13. Tolman Marriner ; Taylor Alan, Oxygenated gel for improving performance of combustion engines through improved burning of combustibles.
    상세보기
  14. Tarabulski Theodore J., Reducing NO.sub.x emissions from an engine while maximizing fuel economy.
    상세보기
  15. Barr Donald,GBX ; Cook Stephen L.,GBX ; Richards Paul J.,GBX ; Rush Maurice W.,GBX, Synergistic process for improving combustion.
    상세보기
  16. Olivier Salvat FR; Patrice Le Tallec FR, System for assisting the regeneration of a particle filter integrated into an exhaust line of a motor vehicle diesel engine.
    상세보기
  17. Kwon, Soon Hyung, System for purifying exhaust gas.
    상세보기

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