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Emission treatment system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/00
  • F01N-003/023
  • F01N-003/08
  • F01N-003/20
  • B01D-053/94
출원번호 US-0330663 (2008-12-09)
등록번호 US-9863297 (2018-01-09)
발명자 / 주소
  • Hallstrom, Kevin A.
  • Kumar, Sanath V.
  • Stiebels, Susanne
  • Vaarkamp, Marius
출원인 / 주소
  • BASF Corporation
대리인 / 주소
    Womble Bond Dickinson (US) LLP
인용정보 피인용 횟수 : 0  인용 특허 : 28

초록

An emission treatment system and method for remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams are described. The emission treatment system has an oxidation catalyst upstream of a soot filter upstream from a NOx reducing catal

대표청구항

1. A method of treating an exhaust stream from a diesel engine, the exhaust stream comprising NOx and particulate matter, the method comprising: disposing within an exhaust stream containing NO2 a diesel oxidation catalyst (DOC), wherein the DOC comprises platinum and palladium dispersed on a refrac

이 특허에 인용된 특허 (28)

  1. Blanchard Gilbert (Le Plessis Belleville FRX) Garreau Francois (Paris FRX) Prigent Michel (Rueil Malmaison FRX) Dozieres Richard (Beynes FRX), Catalyst for the conversion of vehicular exhaust gases and process for preparing the catalyst.
  2. Brisley, Robert James; Twigg, Martyn Vincent; Wilkins, Anthony John Joseph, Catalytic wall-flow filter.
  3. Patchett,Joseph Allan; Dettling,Joseph Charles; Przybylski,Elizabeth Alina, Catalyzed SCR filter and emission treatment system.
  4. Dettling Joseph C. (Howell NJ) Skomoroski Robert (Paterson NJ 4), Catalyzed diesel exhaust particulate filter.
  5. Farrauto Robert J. (Westfield NJ) Voss Kenneth E. (Somerville NJ) Heck Ronald M. (Frenchtown NJ), Ceria-alumina oxidation catalyst.
  6. Lane William H. (Chillicothe IL) Peterson Randy N. (Peoria IL) Smith Aaron L. (East Peoria IL) White Scott T. (East Peoria IL) Learned Daniel J. (Peoria IL), Combustion exhaust purification system and method.
  7. Joseph A. Patchett ; Rudolfus Petrus Verbeek NL; Karl Richard Grimston GB; Gary Wayne Rice ; John Lawrence Calabrese ; Mathijs Van Genderen NL, Control system for mobile NOx SCR applications.
  8. Toshitaka Minami JP, Device for purifying exhaust gas of diesel engines.
  9. Pitcher ; Jr. Wayne H. (Big Flats NY), Diesel particulate trap.
  10. Foster, Michael Ralph; Foster, Matthew G.; Price, Kenneth S., Engine cylinder deactivation to improve the performance of exhaust emission control systems.
  11. Fujdala, Kyle L.; Truex, Timothy J., Engine exhaust catalysts containing palladium-gold.
  12. Sung Shiang ; Rabinowitz Harold N. ; Smaling Rudolf M., Exhaust gas treatment system.
  13. Goersmann, Claus Friedrich; Phillips, Paul Richard; Blakeman, Philip Gerald; Chandler, Guy Richard, Exhaust system for lean burn IC engine including particulate filter and NO.
  14. Kato Masato,JPX, Eyepiece lens system.
  15. Fisher,Galen Bruce; Kupe,Joachim; Labarge,William J.; Di Maggio,Craig L., Gas treatment system and a method for using the same.
  16. Matsuzawa,Yasuo; Winterton,Lynn Cook, Lens plasma coating system.
  17. Jennifer S. Feeley ; Robert J. Farrauto ; Michel Deeba, Method and apparatus for NOx abatement in lean gaseous streams.
  18. Rosynsky Victor ; Min Douglas ; Grabenstetter Paul, Method for coating a substrate.
  19. Byrne John W. (Edison NJ), Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts.
  20. Brand Reinhold (Hanau DEX) Engler Bernd (Hanau DEX) Kleine-Moellhoff Peter (Alzenau DEX) Koberstein Edgar (Alzenau DEX), Method for the catalytic removal of nitrogen oxides from exhaust gases by means of a reducing agent.
  21. Brisley,Robert James; Twigg,Martyn Vincent; Wilkins,Anthony John Joseph, Method for treating soot-containing exhaust.
  22. Voss Kenneth E. (Somerville NJ) Yavuz Bulent O. (Plainfield NJ) Farrauto Robert J. (Westfield NJ) Galligan Michael P. (Clark NJ), Oxidation catalyst with bulk ceria, a second bulk metal oxide, and platinum.
  23. Phillips, Paul Richard; Twigg, Martyn Vincent, Particulate control.
  24. Jia, Jifei; Fujdala, Kyle L.; Truex, Timothy J., Platinum-bismuth catalysts for treating engine exhaust.
  25. Srinivasan Anand ; Sandhu Gurtej ; Sharan Sujit, Removal of metal cusp for improved contact fill.
  26. Blakeman,Philip Gerald; Twigg,Martyn Vincent; Walker,Andrew Peter; Golunski,Stanislaw Edmund; Chandler,Guy Richard, Selective catalytic reduction.
  27. Speronello Barry K. (Belle Mead NJ) Byrne John W. (Edison NJ) Chen James M. (Edison NJ), Staged metal-promoted zeolite catalysts and method for catalytic reduction of nitrogen oxides using the same.
  28. Victor Rosynsky ; Kenneth W. Blamble ; Brent C. Bibbee ; Jerry D. Cornelius ; Ralph A. Quigley ; Gary A. Gramiccioni ; Masaki Funabiki JP; Tunehisa Kawauchi JP; Tomoya Takahashi JP, System for catalytic coating of a substrate.
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