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NiO catalyst configurations, methods for making NOx adsorbers, and methods for reducing emissions 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-023/58
  • B01J-023/40
  • B01J-023/42
  • B01J-023/00
  • B01J-021/00
출원번호 US-0186981 (2002-07-01)
§371/§102 date 20030909 (20030909)
발명자 / 주소
  • Dou, Danan
출원인 / 주소
  • Delphi Technologies, Inc.
인용정보 피인용 횟수 : 4  인용 특허 : 29

초록

In one embodiment, the method for making a NOx adsorber comprises: thermally treating NiO to a temperature of about a maximum catalyst application temperature minus 100° C. and the maximum catalyst application temperature, disposing a catalyst configuration on the substrate, wherein the catalyst con

대표청구항

1. A catalyst configuration, comprising:a substrate; a NiO layer disposed on the substrate, wherein the NiO layer comprises greater than or equal to about 75 wt % of the NiO in the catalyst configuration; and a catalyst layer comprising a NOx adsorbing catalyst; wherein no platinum group metal was a

이 특허에 인용된 특허 (29)

  1. Park, Sang-cheol, Catalyst and method for purifying exhaust gas from vehicle engines.
  2. Wan Chung-Zong (10 Layne Rd. Somerset NJ 08873), Catalyst composition containing segregated platinum and rhodium components.
  3. Takemoto Takashi,JPX ; Komatsu Kazunari,JPX ; Shimizu Taeko,JPX ; Yamada Hiroshi,JPX ; Murakami Hiroshi,JPX ; Koishi Masayuki,JPX ; Koda Yuki,JPX ; Matsui Keiko,JPX, Catalyst for purifying exhaust gas.
  4. Yamada Hiroshi,JPX ; Takami Akihide,JPX ; Iwakuni Hideharu,JPX ; Kyogoku Makoto,JPX ; Okamoto Kenji,JPX, Catalyst for purifying exhaust gas and manufacturing method thereof.
  5. Miyoshi Naoto,JPX ; Tanizawa Tuneyuki,JPX ; Ishibashi Kazunobu,JPX ; Kasahara Koichi,JPX ; Tateishi Syuji,JPX, Catalyst for purifying exhaust gases.
  6. Suzuki Hiromasa,JPX ; Miyoshi Naoto,JPX, Catalyst for purifying exhaust gases.
  7. Suga Katsuo,JPX ; Sekiba Toru,JPX, Catalyst for purifying oxygen rich exhaust gas.
  8. Durand Daniel,FRX ; Mabilon Gil,FRX ; Mouchot Paul,FRX, Catalysts for reducing nitrogen oxides to molecular nitrogen in a superstoichiometric medium of oxidizing compounds, pr.
  9. Michel Deeba ; Uwe Dahle DE; Stefan Brandt DE; John K. Hochmuth, Catalytic trap with potassium component and method of using the same.
  10. Miyoshi, Seiji; Takami, Akihide; Kyougoku, Makoto; Yamada, Hiroshi; Okamoto, Kenji; Yamamoto, Kenichi; Kooda, Yuki, Device for purifying exhaust gas, method for purifying exhaust gas, catalyst for purifying exhaust gas, and method for manufacturing exhaust gas purifying catalyst.
  11. Danan Dou ; Owen H. Bailey, Dual NOx adsorber catalyst system.
  12. Andersen, Paul Joseph, Exhaust gas catalyst comprising rhodium, zirconia and rare earth oxide.
  13. Ikeda Yasuo,JPX ; Hirata Hirohito,JPX, Exhaust gas purifying catalyst and exhaust gas purifying method.
  14. Sung Shiang ; Rabinowitz Harold N. ; Smaling Rudolf M., Exhaust gas treatment system.
  15. Dettling Joseph C. (Howell NJ), High performance thermally stable catalyst.
  16. Ichimura Shoji,JPX, Internal combustion engines, fluid fuel reforming ceramic catalyst and transporting and power-generating means employin.
  17. Deeba, Michel; Steger, John J.; Rabinowitz, Harold N.; Foong, John S., Layered catalyst composite.
  18. Hu Zhicheng (Edison NJ) Wan Chung-Zong (Somerset NJ) Lui Yiu-Kwan (Parlin NJ) Dettling Joseph C. (Howell NJ), Layered catalyst composite.
  19. Galligan Michael P. (Clark NJ) Dettling Joseph C. (Howell NJ), Layered catalyst composition.
  20. Mussmann Lothar,DEX ; Lindner Dieter,DEX ; Harris Michael,DEX ; Kreuzer Thomas,DEX ; Lox Egbert,DEX, Layered noble metal-containing exhaust gas catalyst and its preparation.
  21. Miyoshi Naoto,JPX ; Suzuki Hiromasa,JPX ; Ogawa Osamu,JPX ; Kimura Mareo,JPX ; Kawai Yuzo,JPX ; Yokota Koji,JPX ; Takahashi Naoki,JPX ; Tanaka Toshiyuki,JPX, Method for purifying exhaust gases.
  22. Suzuki Hiromasa,JPX ; Miyoshi Naoto,JPX, Method for purifying exhaust gases with two layer catalyst in oxygen-rich atmosphere.
  23. Joseph Robert Theis, NOx absorber diagnostics and automotive exhaust control system utilizing the same.
  24. Dettling Joseph C. (Howell NJ) Lui Yiu-Kwan (Parlin NJ), Palladium containing ceria-supported platinum catalyst and catalyst assembly including the same.
  25. Suzuki Hiromasa,JPX, Process for purifying exhaust gases.
  26. Campbell Larry E. (Louisville TN) Danziger Robert (Los Angeles CA) Guth Eugene D. (Torrance CA) Padron Sally (Knoxville TN), Process for the reaction and absorption of gaseous air pollutants, apparatus therefor and method of making the same.
  27. Heimberg, Beate; Beele, Wolfram; Kempter, Karl; Bast, Ulrich; Haubold, Thomas; Hoffmann, Michael; Endriss, Axel; Greil, Peter; Hong, Chu-Wan; Aldinger, Fritz; Seifert, Hans J., Product, especially a gas turbine component, with a ceramic heat insulating layer.
  28. Andersen Paul J. ; Ballinger Todd H. ; Bennett Christopher J., Thermally durable low H.sub.2 S three-way catalysts.
  29. Andersen, Paul Joseph; Bennett, Christopher John; Cooper, Barry John; Shady, Phillip, Three-way conversion catalysts and methods for the preparation therefor.

이 특허를 인용한 특허 (4)

  1. Lee, Hyun-chul; Kim, Soon-ho; Lee, Kang-hee; Lee, Doo-hwan; Park, Eun-duck; Ko, Eun-yong, Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same.
  2. Suzuki, Ken; Yamaguchi, Tatsuo, Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis.
  3. Cheng, Yisun; Huang, Yinyan; Lambert, Christine Kay, Urea-resistant catalytic units and methods of using the same.
  4. Cheng, Yisun; Huang, Yinyan; Lambert, Christine Kay, Urea-resistant catalytic units and methods of using the same.
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