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Catalytic trap with potassium component and method of using the same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/94
  • F01N-003/28
  • B01J-023/40
  • B01J-023/58
  • B01J-037/02
출원번호 US-0643457 (2000-08-22)
발명자 / 주소
  • Michel Deeba
  • Uwe Dahle DE
  • Stefan Brandt DE
  • John K. Hochmuth
출원인 / 주소
  • Engelhard Corporation
대리인 / 주소
    Richard A. Negin
인용정보 피인용 횟수 : 30  인용 특허 : 82

초록

A catalytic trap (10, 110) effective for conversion of NOx in an exhaust gas stream is inert to high-temperature reaction with basic oxygenated compounds of lithium, sodium or potassium. The catalytic trap may be substantially free of silica components and may include a catalytic trap material (20,

대표청구항

1. A catalytic trap for conversion of NOx in an exhaust gas stream which is periodically alternated between (1) lean and (2) stoichiometric or rich conditions, the catalytic trap comprising:(a) a catalytic trap material which comprises the following components: (i) a refractory metal oxide support h

이 특허에 인용된 특허 (82)

  1. Abe Fumio (Handa JPX) Harada Takashi (Nagoya JPX) Ogawa Masato (Komaki JPX), Adsorbent-catalyst for exhaust gas purification, adsorbent for exhaust gas purification, system for exhaust gas purifica.
  2. Yamashita Yukihiro (Kariya CA JPX) Ikuta Kenji (Rolling Hills Estates CA) Isomura Shigenori (Kariya JPX), Air-fuel ratio control system for internal combustion engine.
  3. Park Sang Un (Taejun KRX) Lee Sang Ho (Taejun KRX) Kim Kyung Mi (Taejun KRX) Jang Jong San (Taejun KRX) Lee Jong Hae (Seoul KRX), Amorphous perovskite catalysts for nitrogen oxide reduction and methods of preparing the same.
  4. Ernest Michael V. (Baltimore MD), Auto exhaust catalyst composition having low H2S emissions and method of making the catalyst.
  5. Yamashita Tetsuya,JPX ; Takeshima Shinichi,JPX ; Tanaka Toshiaki,JPX ; Itakura Satomi,JPX, Automotive exhaust catalyst.
  6. Kurokawa Takahiro (Hiroshima JPX) Takami Akihide (Hiroshima JPX) Kyogoku Makoto (Hiroshima JPX) Iwakuni Hideharu (Higashihroshima JPX) Okamoto Kenji (Hiroshima JPX) Sumida Hirosuke (Hiroshima JPX) Ya, Burned gas purifying catalyst.
  7. Kurokawa Takahiro,JPX ; Takami Akihide,JPX ; Kyogoku Makoto,JPX ; Iwakuni Hideharu,JPX ; Okamoto Kenji,JPX ; Sumida Hirosuke,JPX ; Yamamoto Kenichi,JPX ; Murakami Hiroshi,JPX, Burned gas purifying catalyst.
  8. Takami Akihide,JPX ; Iwakuni Hideharu,JPX ; Kyogoku Makoto,JPX ; Murakami Hiroshi,JPX, Burned gas purifying catalyst.
  9. Guile Donald L. (Horseheads NY) Ketcham Thomas D. (Big Flats NY), By-pass adsorber system.
  10. Erpenbach Heinz (Cologne DEX) Gehrmann Klaus (Erftstadt DEX) Joest Herbert (Erftstadt DEX), Carrier-supported catalyst and process for making it.
  11. Werdecker Waltraud (Hanau DEX) Gerhardt Rolf (Hammersbach DEX) Krock Wolfgang (Maintal DEX), Catalyst carrier and method for producing same.
  12. Kurabayashi Katsumi,JPX ; Kosaki Yukio,JPX ; Ito Takashi,JPX ; Nagata Makoto,JPX, Catalyst comprising iridium, alkaline metal, alkaline earth or rare earth metal, and metal carbide or metal nitride.
  13. Nakatsuji Tadao (Osaka JPX) Shimizu Hiromitsu (Osaka JPX) Yasukawa Ritsu (Osaka JPX) Suganuma Fujio (Saitama JPX) Kitazume Akihiro (Saitama JPX) Tsuchida Hiroshi (Kanagawa JPX) Ito Takehiko (Ibaraki , Catalyst for catalytic reduction of nitrogen oxide.
  14. Yoshimoto Masafumi (Osaka JPX) Nakatsuji Tadao (Osaka JPX) Nagano Kazuhiko (Osaka JPX), Catalyst for denitrization.
  15. Takahata Toshio (Aikawa JPX) Ehara Hideharu (Yokohama JPX) Yamanashi Fuminori (Setagaya JPX) Shibata Katsuhiro (Machida JPX) Abe Fumio (Handa JPX) Kondo Tomoharu (Toki JPX) Suzuki Junichi (Kuwana JPX, Catalyst for exhaust gas purification and method for exhaust gas purification.
  16. Funabiki Masaki (Mishima) Kayano Kunihide (Numazu) Yamada Teiji (Numazu JPX), Catalyst for purification of exhaust gas.
  17. Murakami Hiroshi (Hiroshima JPX) Yamagata Kazuko (Hiroshima JPX) Ihara Kazunori (Hiroshima JPX), Catalyst for purification of exhaust gases.
  18. Shiraishi Eiichi (Himeji JPX) Baba Hideyuki (Himeji JPX) Tsuchitani Kazuo (Himeji JPX) Ohata Tomohisa (Himeji JPX), Catalyst for purifying automotive exhaust gas.
  19. Takeuchi Yasuhiro (Hirakata JPX) Nishino Atsushi (Neyagawa JPX) Ono Yukiyoshi (Hirakata JPX) Numoto Hironao (Katano JPX), Catalyst for purifying exhaust gas.
  20. Kinoshita Hiroo (Toyota JPX) Suzuki Yoshihiro (Toyota JPX), Catalyst for purifying exhaust gas and a process for manufacturing thereof.
  21. Suzuki Yoshihiro (Toyota JPX) Kinoshita Hiroo (Toyota JPX) Akasaka Naomi (Toyota JPX), Catalyst for purifying exhaust gas and the process for manufacturing thereof.
  22. Miyoshi Naoto,JPX ; Tanizawa Tuneyuki,JPX ; Ishibashi Kazunobu,JPX ; Kasahara Koichi,JPX ; Tateishi Syuji,JPX, Catalyst for purifying exhaust gases.
  23. Takada Toshihiro (Toyota JPX) Matsumoto Shinichi (Aichi JPX) Miyoshi Naoto (Nagoya JPX), Catalyst for purifying exhaust gases.
  24. Keith Carl D. (Summit NJ) Mooney John J. (Wyckoff NJ) Kenson Robert E. (Guilford CT) Bair Daniel L. (Roselle Park NJ 4), Catalyst for reducing pollutants in waste gas streams and process for preparing the catalyst.
  25. Harrison ; Brian ; Diwell ; Alan F., Catalyst for the purification of an exhaust gas.
  26. Domesle Rainer (Maintal DEX) Koberstein Edgar (Alzenau DEX) Pletka Hans-Dieter (Freigericht DEX) Vlker Herbert (Hanau DEX), Catalyst for the reduction of the ignition temperature of diesel soot filtered out of the exhaust gas of diesel engines.
  27. Hepburn Jeffrey Scott ; Jen Hung-Wen ; Gandhi Harendra Sakarlal ; Otto Klaus, Catalyst/hydrocarbon trap hybrid system.
  28. Koberstein ; Edgar ; Lakatos ; Eduard, Catalysts and the process for their production.
  29. Kanesaka Hiroyuki (Yokohama JPX) Kachi Naoki (Yokosuka JPX), Catalysts for the purification of exhaust gas.
  30. Acres Gary J. K. (London GB2) Hutchings Robert M. (London GB2), Catalytic reactions.
  31. Farrauto Robert J. (Westfield NJ) Voss Kenneth E. (Somerville NJ) Heck Ronald M. (Frenchtown NJ), Ceria-alumina oxidation catalyst.
  32. Farrauto Robert J. (Westfield NJ) Voss Kenneth E. (Somerville NJ) Heck Ronald M. (Frenchtown NJ), Ceria-alumina oxidation catalyst.
  33. Otobe Yutaka (Shiki JPX) Yamato Akihiro (Sayama JPX) Umesaki Shigeo (Iruma JPX), Deceleration fuel cut device for internal combustion engines.
  34. Peterson ; Jr. William A. (Rochester MI) Marchak Roman O. (Northville MI), Deceleration lean out feature for electronic fuel management systems.
  35. Imai Tamotsu (Mt. Prospect IL) Abrevaya Hayim (Wilmette IL), Dehydrogenation catalyst and process.
  36. 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.
  37. Barber William A. (Stamford CT), Exhaust emission catalyst.
  38. Saito Mika,JPX ; Yoshida Kiyohide,JPX ; Irite Naoko,JPX ; He Hong,JPX ; Abe Akira,JPX ; Nishiya Akira,JPX, Exhaust gas cleaner and method for cleaning exhaust gas.
  39. Yoshida Kiyohide (Kumagaya JPX) Muramatsu Gyo (Kumagaya JPX) Abe Akira (Kumagaya JPX) Irite Naoko (Kumagaya JPX), Exhaust gas cleaner and method for cleaning same.
  40. Katoh Kenji (Shizuoka JPX) Takeshima Shinichi (Susono JPX) Tanaka Toshiaki (Numazu JPX) Iguchi Satoshi (Mishima JPX) Goto Masato (Susono JPX) Kihara Tetsuro (Susono JPX) Asanuma Takamitsu (Susono JPX, Exhaust gas purification apparatus for an internal combustion engine.
  41. Kawaguchi Akio (Susono JPX), Exhaust gas purification device.
  42. Hirota Shinya (Susono JPX) Araki Yasushi (Susono JPX) Kobashi Kiyoshi (Mishima JPX) Oda Tomohiro (Aichi JPX) Murakami Fumitada (Susono JPX), Exhaust gas purification device for an engine.
  43. Sasaki Shizuo,JPX ; Iguchi Satoshi,JPX ; Katoh Kenji,JPX, Exhaust gas purification device for an internal combustion engine.
  44. Muraki Hideaki (Nagoya JPX) Oishi Kiyohiko (Toyota JPX) Katoh Kenji (Shizuoka JPX) Takeshima Shinichi (Susono JPX), Exhaust gas purification system for an internal combustion engine.
  45. Takeshima Shinichi (Susono JPX) Araki Yasushi (Susono JPX) Hirota Shinya (Susono JPX), Exhaust purification device of internal combustion engine.
  46. Takeshima Shinichi (Susono JPX) Nakanishi Kiyoshi (Susono JPX) Iguchi Satoshi (Mishima JPX) Tanaka Toshiaki (Numazu JPX) Araki Yasushi (Susono JPX) Hirota Shinya (Susono JPX) Kobashi Kiyoshi (Mishima, Exhaust purification device of internal combustion engine.
  47. Suzuki, Tadashi; Morimoto, Yoshiro; Hamada, Hideo; Suga, Masaaki; Murasugi, Takashi, Fuel cut-off control system in fuel injection internal combustion engine with automatic power transmission.
  48. Williamson W. Burton (Broken Arrow OK) Linden Douglas G. (Tulsa OK) Summers ; II Jack C. (Tulsa OK), High-temperature three-way catalyst for treating automotive exhaust gases.
  49. Deeba Michel ; Feeley Jennifer S. ; Farrauto Robert J., Lean NO.sub.x catalyst/trap method.
  50. Boegner Walter (Remseck DEX) Haak Karl-Ernst (Lichtenwald DEX) Krutzsch Bernd (Denkendorf DEX) Wonninger Gnter (Stuttgart DEX), Method and apparatus for reducing nitrogen oxides in the exhaust gas of an internal combustion engine.
  51. Wachsman Eric (Palo Alto CA), Method and apparatus for treating nitrogen oxide-containing gas streams using a combined electrochemical-sorbent approac.
  52. Otobe Yutaka (Shiki JPX) Yamato Akihiro (Shiki JPX), Method for controlling fuel supply to an internal combustion engine at deceleration.
  53. Nakano Masao (Hikari JPX) Eshita Akinori (Shinnanyo JPX) Sekizawa Kazuhiko (Shinnanyo JPX), Method for purifying exhaust gas.
  54. Ishibashi Kazunobu (Toyota JPX) Matsumoto Shinichi (Aichi JPX) Kondoh Shiroh (Aichi JPX) Utsumi Yasuhide (Iwata JPX), Method for purifying exhaust gases.
  55. 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.
  56. Suzuki Hiromasa,JPX ; Miyoshi Naoto,JPX, Method for purifying exhaust gases with two layer catalyst in oxygen-rich atmosphere.
  57. Tamura Takaaki (Tokyo JPX) Kumagai Mikio (Chiba JPX) Katsuta Akimichi (Chiba JPX), Method for removing nitrogen oxides from exhaust gases.
  58. 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.
  59. D'Aniello, Jr., Michael J., Method of making layered catalysts.
  60. Dunne Stephen R. (Bethel CT), Molecular sieve bed/catalyst to treat automotive exhaust.
  61. Dettling Joseph C. (Jackson NJ) Mooney John J. (Wyckoff NJ) Skomoroski Robert M. (Paterson NJ) Hindin Saul G. (Mendham NJ), Monolithic catalyst member and support therefor.
  62. Matsumoto Shinichi (Aichi JPX), Monolithic catalyst support and catalyst deposited on the support.
  63. Takeshima Shinichi (Susono JPX) Seto Satomi (Gotenba JPX) Hirota Shinya (Susono JPX), NOx decreasing apparatus for an internal combustion engine.
  64. Takeshima Shinichi (Susono JPX), NOx purification apparatus for an internal combustion engine.
  65. Lott Stephen E. ; Gardner Timothy J. ; McLaughlin Linda I. ; Oelfke John B. ; Matlock Charlene A., Nitrogen oxide adsorbing material.
  66. Hepburn Jeffrey Scott ; Thanasiu Eva ; Watkins William Lewis Henderson ; Hubbard Carolyn Parks ; Dobson Douglas A. ; Gandhi Haren Sakarlal, Nox trap with improved performance.
  67. 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.
  68. Dettling Joseph C. (Howell NJ) Lui Yiu-Kwan (Parlin NJ), Palladium containing ceria-supported platinum catalyst and catalyst assembly including the same.
  69. Thompson, Charles E.; Mooney, John J.; Keith, Carl D.; Mannion, William A., Polyfunctional catalysts and method of use.
  70. Rollmann Louis D. (Princeton NJ), Preparing metal-exchanged highly siliceous porous crystalline materials.
  71. Perry Dale L. (Hercules CA) Russo Richard E. (Walnut Creek CA) Mao Xianglei (Berkeley CA), Process for forming a homogeneous oxide solid phase of catalytically active material.
  72. Vogt Wilhelm (Hrth DEX) Glaser Hermann (Erftstadt DEX) Goedicke Eitel (Bergheim DEX), Process for making a carrier-supported catalyst.
  73. Kasahara Koichi,JPX ; Tateishi Syuji,JPX ; Miyoshi Naoto,JPX ; Matsumoto Shinichi,JPX, Process for purifying exhaust gases.
  74. Yokota Koji (Aichi JPX) Fukui Masayuki (Aichi JPX) Tanaka Toshiyuki (Aichi JPX), Process for reducing nitrogen oxides.
  75. 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.
  76. Yamashita ; Ryuichi ; Matsumoto ; Hiromitsu ; Eda ; Masato, Programmed control system for a lean-burning internal combustion engine.
  77. 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.
  78. Abel Roland (Oberhausen DEX) Worner Karl-Fred (Hofheim DEX), Surface impregnated catalyst, process for the production thereof, and use thereof for the preparation of vinyl acetate.
  79. Hoke Jeffrey B. (Brunswick NJ) Larkin Matthew P. (Cranbury NJ) Farrauto Robert J. (Westfield NJ) Voss Kenneth E. (Somerville NJ) Whiteley Robert E. (Upper Montclair NJ) Quick Leonard M. (Bridgewater , System and method for abatement of food cooking fumes.
  80. Hoke Jeffrey B. ; Larkin Matthew P. ; Farrauto Robert J. ; Voss Kenneth E. ; Whiteley Robert E. ; Quick Leonard M., System and method for abatement of food cooking fumes.
  81. Wan Chung-Zong (Somerset NJ), Thermally stabilized catalysts containing alumina and methods of making the same.
  82. Gladden John R. (Metamora IL), Two-stage catalysis of engine exhaust.

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  2. Nagashima, Ken, Catalyst composition for exhaust gas purification and exhaust gas purifying catalyst for automobiles.
  3. Li, John; Goralski, Jr., Christian; Watkins, William; Graham, George; Gandhi, Harendra, Catalyst composition for use in a lean NOtrap and method of using.
  4. Li, John; Watkins, William; Goralski, Jr., Christian; Gandhi, Harendra, Catalyst composition for use in a lean NOtrap and method of using.
  5. Suzuki, Tadashi; Kato, Satoru; Takahashi, Naoki; Kanazawa, Takaaki; Yamato, Masanori; Yoshimoto, Kazuhiro; Takeuchi, Michihiko; Matsuhisa, Yuuji, Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst.
  6. Yeung, King Lun; Yao, Nan; Ho, Ka Yee, Catalytic material and method of production thereof.
  7. Tanaka,Masakazu; Kondo,Tosiharu; Nakanishi,Tomohiko; Koike,Kazuhiko; Kondo,Takashi; Hase,Tomomi; Ito,Miho, Ceramic catalyst body.
  8. Yonushonis, Thomas M.; Simon, III, Conrad J.; Blackwell, Bryan E.; Anderson, Matthew L.; Salemme, Gary, Exhaust aftertreatment filter with reduced maximum temperature.
  9. Havlena, Vladimir; Lu, Joseph Z.; Shahed, Syed M.; Rhodes, Michael L.; Samad, Tariq, Exhaust catalyst system.
  10. Yamada, Hiroshi; Miyoshi, Seiji; Takami, Akihide; Okamoto, Kenji; Shigetsu, Masahiko; Kawabata, Hisaya, Exhaust gas purifying catalyst.
  11. Suga, Katsuo; Wakamatsu, Hironori, Exhaust gas purifying catalyst and method for purifying exhaust gas.
  12. Takeshima, Shinichi, Exhaust gas purifying catalyst, and method for producing the same.
  13. Kawai,Masaaki; Mizukami,Tomohito; Sato,Yasunori, Exhaust gas-purifying catalyst system.
  14. Luley,Thomas Joseph; Goralski, Jr.,Christian Thomas; Johnson,Philip J.; Bellis,Andrew George; Horne,Gregory Scott, Fugitive hydrocarbon treatment module for internal combustion engine air intake system.
  15. Buelow, Mark Thomas; Hoke, Jeffrey Barmont; Steger, John Joseph, Hydrocarbon adsorption filter for air intake system evaporative emission control.
  16. Imagawa, Haruo; Nakano, Hideyuki; Azuma, Hirozumi, Lithium-air battery.
  17. Jen, Hungwen; Graham, George; McCabe, Robert, Methods and formulations for enhancing NH3 adsorption capacity of selective catalytic reduction catalysts.
  18. Jen, Hungwen; Graham, George; McCabe, Robert, Methods and formulations for enhancing NH3 adsorption capacity of selective catalytic reduction catalysts.
  19. Brisley, Robert James; Camm, Kenneth David; Felix, Noelia Cortes; McKenna, Fiona-Mairead; Millington, Paul James; Mountstevens, Elizabeth Hazel; Swallow, Daniel, NOx absorber catalyst.
  20. Cooper, Jonathan Ashley; Howard, Michael Anthony, NOx storage component.
  21. Dou, Danan, NiO catalyst configurations, methods for making NOx adsorbers, and methods for reducing emissions.
  22. Nagaoka, Daiji; Gabe, Masashi, Nitrogen oxide purification system.
  23. Beutel, Tilman W.; Dettling, Joseph C.; Hollobaugh, Dustin O.; Mueler-Stach, Torsten W., Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function.
  24. Beutel, Tilman Wolfram; Dettling, Joseph Charles; Hollobaugh, Dustin Owen; Mueller, Torsten Wolfgang, Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function.
  25. Takeshima, Shinichi; Yoshida, Kohei; Nakano, Yasuaki, Storage-reduction type NOx purifying catalyst.
  26. Muβmann, Lothar; Söger, Nicola; Sesselmann, Ralf; Adelmann, Katja; Schneider, Wolfgang, Structured automotive catalyst with improved thermal ageing stability.
  27. Li,John; Watkins,William; Goralski, Jr.,Christian, Thermally stable lean nox trap.
  28. Berris,Amy; Li,Jun (John); Chattha,Mohinder Singh; Watkins,William Lewis Henderson, Vehicle sulfur oxide trap and related method.
  29. Berris,Amy; Li,Jun; Chattha,Mohinder Singh; Watkins,William Lewis Henderson, Vehicle sulfur oxide trap and related method.
  30. Foong,John S.; Hoke,Jeffrey B., Volatile hydrocarbon adsorber unit.
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