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System for reducing the nitrogen oxide (NOx) and particulate matter (PM) emissions from internal combustion engines 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02M-025/06
출원번호 US-0884253 (2001-06-19)
발명자 / 주소
  • Magdi K. Khair
  • William D. DiSilverio
  • James E. Dittmar
출원인 / 주소
  • Southwest Research Institute
대리인 / 주소
    Baker Botts L.L.P.
인용정보 피인용 횟수 : 16  인용 특허 : 15

초록

An integrated system for reducing the Nitrogen oxide (NOx) and particulate matter (PM) emissions from an engine released into the atmosphere includes a cooled exhaust gas recirculation system, a selective catalytic reduction system, and a passive diesel particulate filter.

대표청구항

1. An integrated system for treating exhaust gas emissions from an engine, said system comprising:an exhaust gas recirculation system for inserting a portion of the exhaust gas flow into the flow of intake air into the engine, wherein the exhaust gas recirculation system has a recirculation flow lin

이 특허에 인용된 특허 (15)

  1. Araki Yasushi,JPX, Device for purifying the exhaust gas of a diesel engine.
  2. Ceynow Kenneth P. (Oak Lawn IL) Jass Richard E. (Frankfort IL) Shi Robert X. (Chicago IL), Diesel engine EGR system with exhaust gas conditioning.
  3. Rim Julius J. (2743 Bloomfield Crossing Bloomfield Hills MI 48210) Rim Ho (601-4 Sinsa Dong ; Kangnam-Ku Seoul KRX), Diesel engine exhaust filtration system and method.
  4. Levendis Yiannis A. (Boston MA) Abrams Richard F. (Westboro MA), Diesel engine exhaust gas recirculation system for NOx control incorporating a compressed air regenerative.
  5. Hirota Shinya,JPX ; Tanaka Toshiaki,JPX, Exhaust gas purification device for an internal combustion engine.
  6. Khair Magdi K. ; Di Silverio William D., Exhaust gas recirculation system for simultaneously reducing NO.sub.x and particulate matter.
  7. Enander Niklas,SEX, Method and a device for reducing NO.sub.x emissions from a diesel engine.
  8. Matros Yurii Sh. ; Bunimovich Grigori A. ; Strots Vadim O., Method and apparatus for emission control.
  9. Khair Magdi K., Method and apparatus for exhaust gas recirculation control and power augmentation in an internal combustion engine.
  10. Moraal Paul Eduard,NLX ; Chevalier Alain Marie Roger,FRX ; Kuenstler Johannes,DEX ; Christen Urs,CHX, Method for controlling an exhaust gas temperature of an engine for improved performance of exhaust aftertreatment systems.
  11. Tarabulski Theodore J., Reducing NO.sub.x emissions from an engine while maximizing fuel economy.
  12. Gobert Ulrich (Hisings Krra SEX), Supercharged internal combustion engine with EGR.
  13. Roth Stanley A. ; Dettling Joseph C. ; Yassine Mahmoud, System for reducing NOx transient emission.
  14. Khair Magdi K., Turbocharging systems for internal combustion engines.
  15. Woollenweber William E. ; Halimi Edward M., Turbocharging systems for internal combustion engines.

이 특허를 인용한 특허 (16)

  1. Foster, Michael R., Apparatus and method for reduced cold start emissions.
  2. Lambert, Christine Kay; Huang, Yinyan; Dobson, Douglas A.; Gandhi, Harendra S., Compact diesel engine exhaust treatment system.
  3. Huang, Yinyan; Badillo, Ed; Lambert, Christine Kay, Diesel engine exhaust treatment system.
  4. Jen, Hungwen; Cavataio, Giovanni; Girard, James W., Diesel engine exhaust treatment system and method including a platinum group metal trapping device.
  5. Gobert,Ulrich; Grunditz,Daniel, Diesel-type piston engine and a method for controlling a diesel-type piston engine.
  6. Murata, Hiroki; Sasaki, Shizuo; Igarashi, Kohei, Direct injection type engine.
  7. Dorn, Gerald R.; Roser, Ranson R., EGR cooling and condensate regulation system for natural gas fired co-generation unit.
  8. Greszler, Anthony; Hinz, Andreas, Engine with emissions control arrangement and method of controlling engine emissions.
  9. Xu, Lifeng; Gandhi, Harendra S; McCabe, Robert Walter; Montreuil, Clifford Norman, Exhaust aftertreatment system and method of treating exhaust gas.
  10. Grissom, Thomas A.; Joergl, Volker, Exhaust driven auxiliary air pump and products and methods of using the same.
  11. De Almeida, Eduardo; Eynon, Tim, Exhaust gas recirculation (EGR) apparatus.
  12. Sorter, Richard L.; Dorn, Gerald H., Heat transfer system for a co-generation unit.
  13. Coleman,Gerald N.; Kilkenny,Jonathan P.; Fluga,Eric C.; Duffy,Kevin P., Low emissions compression ignited engine technology.
  14. Tarabulski, Theodore J.; Brooks, Jeffrey A., Mobile diesel selective catalytic reduction systems and methods.
  15. Berryhill, Ross C.; White, Gregory R., System for diagnosing reagent solution quality.
  16. Gobert,Ulrich; Grunditz,Daniel; Krausche,Sebastian, Turbo charged diesel-type piston engine and method for controlling such an engine.

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