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Control of exhaust emissions from an internal combustion engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01N-003/00
출원번호 US-0564479 (1995-11-29)
발명자 / 주소
  • Modica Frank S. (Naperville IL) Barr Mark K. (Wheaton IL) Huff George A. (Naperville IL) Cayton Roger H. (Naperville IL) Alexander Bruce D. (Villa Park IL) Kretchmer Richard A. (Clarendon Hills IL)
출원인 / 주소
  • Amoco Corporation (Chicago IL 02)
인용정보 피인용 횟수 : 25  인용 특허 : 12

초록

Exhaust gas emissions from an internal combustion engine are controlled through the use of a heat exchanger, a sulfur oxide absorbent, and a catalytic converter. The exhaust gas is contacted with the sulfur oxide absorbent before it is passed to the catalytic converter, and the heat exchanger is use

대표청구항

A method for reducing the concentration of carbon monoxide, organic compounds and sulfur oxides in an exhaust gas from an internal combustion engine which comprises: (a) contacting the exhaust gas with a sulfur oxide absorbent in a first contacting zone and absorbing with the sulfur oxide absorbent

이 특허에 인용된 특허 (12)

  1. Bhattacharyya Alakananda (Wheaton IL) Foral Michael J. (Aurora IL) Reagan William J. (Naperville IL), Absorbent and process for removing sulfur oxides from a gaseous mixture.
  2. Volker Herbert M. (Hanau DE1) Oser Polat (Wolfsburg DE1) Doring Gerhard (Wolfsburg DE1) Koch Harald (Wolfsburg DE1), Apparatus for treatment of exhaust gases.
  3. Yoo Jin S. (Flossmoor IL) Jaecker John A. (Homewood IL), Catalyst and process for conversion of hydrocarbons.
  4. Yoo Jin S. (Flossmoor IL) Jaecker John A. (Homewood IL), Catalyst and process for conversion of hydrocarbons.
  5. Bertolacini Ralph J. (Naperville IL) Hirschberg Eugene H. (Park Forest IL) Modica Frank S. (Downers Grove IL), Composition for removing sulfur oxides from a gas.
  6. Patil Mallanagouda D. (Corning NY) Socha ; Jr. Louis S. (Painted Post NY) Lachman Irwin M. (Corning NY), Dual converter engine exhaust system for reducing hydrocarbon emissions.
  7. Mieville Rodney L. (Glen Ellyn IL) Dictor Ronald A. (Naperville IL) Hirschberg Eugene H. (Park Forest IL) Robinson Lawrence C. (Joliet IL) Washecheck Don M. (Naperville IL) Renner Terrence A. (Naperv, Emissions control system and method.
  8. Kato Hiroaki (Wako JPX) Shimasaki Yuichi (Wako JPX) Saito Akihisa (Wako JPX) Komatsuda Takashi (Wako JPX) Oketani Toshikazu (Wako JPX) Haccho Seiji (Wako JPX) Matsumoto Seiji (Wako JPX) Aoki Takuya (, Engine exhaust emission control system.
  9. Minami Takashi (Toyota JPX), Exhaust gas purifying apparatus for automobile.
  10. Take Shigeo (Kanagawa JPX) Kurosawa Masaji (Chiba JPX), Internal combustion engine exhaust gas purifying device and process.
  11. Bramer Henry C. (Venetia PA) Shapiro Edward (Pittsburgh PA), Method for purification of exhaust gases.
  12. Dunne Stephen R. (Bethel CT), Molecular sieve bed/catalyst to treat automotive exhaust.

이 특허를 인용한 특허 (25)

  1. Faber Margaret K. ; Xie Yuming ; Zhou Zhigang, Automotive hydrocarbon sensor.
  2. Margaret K. Faber ; Yuming Xie ; Zhigang Zhou, Automotive hydrocarbon sensor.
  3. Sata Naoaki,JPX, Catalyst system for deodorization of a mixture of sulfur compounds and compounds such as aldehydes, alcohols and/or hydrocarbons.
  4. Modica Frank S. ; Barr Mark K. ; Huff George A. ; Cayton Roger H. ; Alexander Bruce D. ; Kretchmer Richard A., Control of exhaust emissions from an internal combustion engine.
  5. Matros Yurii Sh. ; Bunimovich Grigorii A. ; Strots Vadim O., Emission control system.
  6. Hirota Shinya,JPX ; Tanaka Toshiaki,JPX, Exhaust gas purification device for an internal combustion engine.
  7. Zillmer, Michael; Pott, Ekkehard; Michels, Karsten, Exhaust gas system of an internal combustion engine with a catalyst.
  8. Johannes Hartick GB, Exhaust system.
  9. Vierheilig,Albert A.; Keener,Bruce, Gasoline sulfur reduction using hydrotalcite like compounds.
  10. Lundgren, Staffan; Claesson, Jacob; Hansson, Maria; Sandberg, Lars; Larsson, Mikael, Heat exchanger for SOx or NOx regeneration of catalyst.
  11. Chen, Shau-Lin F., Layered SOX tolerant NOX trap catalysts and methods of making and using the same.
  12. White, James H.; Taylor, Jesse W., Metal oxide system for adsorbent applications.
  13. Br?ck, Rolf; Pfalzgraf, Bernhard, Method and device for regulating the temperature range of an NOx accumulator in an exhaust system of an internal combustion engine.
  14. Vierheilig,Albert A., Mixed metal oxide additives.
  15. Vierheilig,Albert, Mixed metal oxide sorbents.
  16. Chigapov,Albert N; Dubkov,Alexei A; Carberry,Brendan Patrick; McCabe,Robert Walter, PGM-free washcoats for catalyzed diesel particulate filter applications.
  17. Patil, Mallanagouda Dyamanagouda, Porous ceramic body to reduce emissions.
  18. El-Malki, El-Mekki; Weissman, Walter; Polini, Paul James, Regenerable sulfur traps for on-board vehicle applications.
  19. McCabe,Robert; Chun,Woosang; Graham,George; Montreuil,Clifford; Carberry,Brendan; Chigapov,Albert; Dubkov,Alexei, SOtrap for diesel and lean-burn gasoline automotive applications.
  20. Chen, Shau-Lin F., SOx tolerant NOx trap catalysts and methods of making and using the same.
  21. Lewis, Donald J., System and method for controlling engine air/fuel ratio during hydrocarbon trap purging.
  22. Noda Naomi,JPX ; Shibagaki Yukinari,JPX ; Mizuno Hiroshige,JPX ; Takahashi Akira,JPX, System for exhaust gas purification and method for exhaust gas purification using said system.
  23. Jobson,Edward, Thermal energy recovery device.
  24. Berris,Amy; Li,Jun (John); Chattha,Mohinder Singh; Watkins,William Lewis Henderson, Vehicle sulfur oxide trap and related method.
  25. Berris,Amy; Li,Jun; Chattha,Mohinder Singh; Watkins,William Lewis Henderson, Vehicle sulfur oxide trap and related method.
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