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Catalyst and method for oxidizing oxygen-containing organic compounds in waste gas

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/44
출원번호 US-0730730 (1996-10-15)
발명자 / 주소
  • Ziebarth Michael Scott
  • Libanati Cristian
  • Uberoi Mohit
출원인 / 주소
  • Megtec Systems, Inc.
대리인 / 주소
    Bittman
인용정보 피인용 횟수 : 17  인용 특허 : 21

초록

The present invention generally relates to supported perovskites of the formula XYO.sub.3 where X is lanthanum, cerium or yttrium and Y is a transition metal such as copper, chromium, manganese, iron, cobalt and nickel supported on a support such as alumina, silica, magnesium aluminate, titanium oxi

대표청구항

[ What is claimed is:] [1.] A method for reducing the concentration of volatile organic compounds (VOCs) in an O.sub.2 containing waste gas in the presence of sulfur oxides comprising contacting said waste gas comprising sulfur oxides and at least one VOC with a catalyst consisting essentially of an

이 특허에 인용된 특허 (21)

  1. Bouruetaubertot Alain (Paris FRX) Chopin Thierry (St. Denis FRX) Touret Olivier (Aubervilliers FRX), Alumina-based compositions and catalysts having high specific surface area.
  2. Diwell ; Alan Francis ; Evans ; William David James, Catalyst.
  3. Kimura Sadahiro (Toyota JPX) Uchida Kiyoshi (Toyota JPX) Akizuki Hiroyuki (Toyota JPX), Catalyst carrier.
  4. 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.
  5. Ozawa Masakuni (Aichi JPX) Kimura Mareo (Aichi JPX) Isogai Akio (Aichi JPX), Catalyst for purifing exhaust gases.
  6. Takada Toshihiro (Toyota JPX) Matsumoto Shinichi (Aichi JPX) Miyoshi Naoto (Nagoya JPX), Catalyst for purifying exhaust gases.
  7. Angwin Meredith J. (Palo Alto CA) Pfefferle William C. (Middletown NJ), Catalytic monolith, method of its formulation and combustion process using the catalytic monolith.
  8. McCann ; III Elrey L. (Wilmington DE), Catalytic perovskites on perovskite supports and process for preparing them.
  9. Remeika Joseph Peter (Warren NJ) Voorhoeve Rudolf Johannes H. (Summit NJ), Catalytic process.
  10. 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.
  11. Dwyer Francis G. (West Chester PA) Schwartz Albert B. (Philadelphia PA), Conversion of alcohols or ethers using rare earth alumina.
  12. Setzer, Herbert J.; Bett, John A. S.; Lesieur, Roger R., Iron oxide catalyst for steam reforming.
  13. Lauder Alan (Newark DE) McCann ; III Elrey L. (Wilmington DE), Metal oxyhalide catalyzed reactions.
  14. Sambrook Rodney M. (Sheffield GB2) Ross Julian R. H. (Cleckheaton GB2), Method of preparing a catalyst and catalyst prepared by the method.
  15. Chabot Jacqueline (Orsay FRX) Darras Raymond (Viroflay FRX) Gabilly Roger (Massy FRX) DE LA Perriere Gisele (Paris FRX), Oxidation reduction catalyst for the treatment of combustion gases and method for making the catalyst.
  16. Han Scott (Lawrenceville NJ) DeCaul Lorenzo C. (Chester PA) Palermo Robert E. (Bloomfield NJ) Walsh Dennis E. (Richboro PA), Partial oxidation of methane over perovskite catalyst.
  17. Wheelock Kenneth S. (Baton Rouge LA), Perovskite catalysts and process for their preparation.
  18. Campbell Kenneth D. (Charleston WV), Perovskite catalysts for oxidative coupling.
  19. Hart Peter J. (Bartlesville OK), Rhodium-containing perovskite-type catalysts.
  20. Lauder ; Alan, Stable perovskite catalysts.
  21. Madgavkar Ajay M. (Irvine CA) Vogel Roger F. (Jefferson Township ; Butler County PA), Substoichiometric combustion of low heating value gases.

이 특허를 인용한 특허 (17)

  1. Yang,Xiaolin David, Alumina-based perovskite catalysts and catalyst supports.
  2. Roark,Shane E, Application of catalysts for destruction of organic compounds in liquid media.
  3. Shane E. Roark ; James H. White, Catalysts for low-temperature destruction of volatile organic compounds in air.
  4. Ifrah, Simon; Larcher, Olivier; Jorge Coelho Marques, Rui; Lallemand, Michael; Hernandez, Julien, Composition including a lanthanum perovskite on an alumina or aluminium oxyhydroxide substrate, preparation method and use in catalysis.
  5. Vierheilig,Albert A.; Keener,Bruce, Gasoline sulfur reduction using hydrotalcite like compounds.
  6. Matacotta, Francesco Cino; Calestani, Gianluca; Dionigi, Chiara; Nozar, Petr, Method for the catalytic oxidation of volatile organic compounds.
  7. Matacotta, Francesco Cino; Calestani, Gianluca; Dionigi, Chiara; Nozar, Petr, Method for the catalytic oxidation of volatile organic compounds.
  8. Matacotta, Francesco Cino; Calestani, Gianluca; Dionigi, Chiara; Nozar, Petr, Method for the catalytic oxidation of volatile organic compounds.
  9. Sailesh Mansinh Merchant ; Sudhanshu Misra ; Pradip Kumar Roy, Method for treating an effluent gas during semiconductor processing.
  10. Vierheilig,Albert A., Mixed metal oxide additives.
  11. Vierheilig,Albert, Mixed metal oxide sorbents.
  12. Isogai, Yuji; Tanaami, Kiyoshi, Oxidation catalyst for purifying exhaust gas.
  13. Cremona, Alberto; Rubini, Carlo; Vogna, Edoardo, Oxidation catalysts.
  14. Vaughey, John; Krumpelt, Michael; Wang, Xiaoping; Carter, J. David, Oxygen ion conducting materials.
  15. Vaughey, John; Krumpelt, Michael; Wang, Xiaoping; Carter, J. David, Oxygen ion conducting materials.
  16. Vaughey, John; Krumpelt, Michael; Wang, Xiaoping; Carter, J. David, Oxygen ion conducting materials.
  17. Hussain, Syed Tajammul; Stelmack, Eugene, Supported catalyst for stream methane reforming and autothermal reforming reactions.
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