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Method for the reduction of nitrogen oxides from waste gases using a zeolite 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-008/00
  • C01B-021/00
출원번호 US-0448198 (1989-12-14)
우선권정보 DE-3841990 (1988-12-14)
발명자 / 주소
  • Baacke Michael (Hanau DEX) Beand Reinhold (Hanau DEX) Engler Bernd (Hanau DEX) Kiss Akos (Alzenau/Wasserlos DEX) Kleine-Mllhoff Peter (Waldbuettelbrunn DEX) Kleinschmit Peter (Hanau DEX) Koberstein E
출원인 / 주소
  • Degussa Aktiengesellschaft (DEX 03)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A zeolite catalyst and a method for reduction of nitrogen oxides present in waste gas streams is described. The method includes mixing the waste gas containing nitrogen oxides with ammonia. At an elevated temperature, this mixture is passed over a zeolite catalyst. Preferably, the zeolite catalyst i

대표청구항

A method for the reduction of oxides of nitrogen present in waste gases containing oxygen, comprising mixing the waste gases containing nitrogen oxides with ammonia gas and passing said mixture at a temperature in the range of from 200°-600°C. with a space velocity of 1,000-60,000 h-1 corresponding

이 특허를 인용한 특허 (39)

  1. Labarge, William J.; Hemingway, Mark; Kupe, Joachim; Fisher, Galen B., Alkali metal/alkaline earth lean NOx catalyst.
  2. Labarge, William J.; Hemingway, Mark David; Kupe, Joachim; Fisher, Galen Bruce, Alumina/zeolite lean NOx catalyst.
  3. Marshall,Christopher L.; Neylon,Michael K., Catalyst for selective NOreduction using hydrocarbons.
  4. Andreasson,Anders; Chandler,Guy Richard; Goersmann,Claus Friedrich; Warren,James Patrick; Huethwohl,Georg, Catalytic reduction of NO.
  5. Andreasson, Anders; Chandler, Guy Richard; Goersman, Claus Fnednch; Warren, James Patrick; Huethwohl, Georg, Catalytic reduction of NOx.
  6. Andreasson, Anders; Chandler, Guy Richard; Goersmann, Claus Friedrich; Warren, James Patrick; Huethwohl, Georg, Catalytic reduction of NOx.
  7. Andreasson, Anders; Chandler, Guy Richard; Goersmann, Claus Friedrich; Warren, James Patrick; Huethwohl, Georg, Catalytic reduction of NOx.
  8. Andreasson, Anders; Chandler, Guy Richard; Goersmann, Claus Friedrich; Warren, James Patrick, Catalytic reduction of NOx .
  9. Bono, Robert; Malyala, Rajashekharam V.; Miller, Alec; Golden, Stephen J., Emission reduction method for use with a heat recovery steam generation system.
  10. Minami, Keiichi, Exhaust gas purification catalyst.
  11. Hofmann,Lothar; M��nch,J��rg; Dotzel,Ralf, Extruded monolithic catalytic converter and manufacturing method.
  12. Ahn, Junseong; Kim, Bongjae; Lee, Sangho; Kim, Okyoun; Oh, Seunghoon, Fabrication method of zeolite honeycomb type catalyst for reducing nitrogen oxide.
  13. Tanada, Hiroshi, HC adsorbing material and device for judging deterioration of the HC adsorbing material.
  14. Suenobu, Hiroyuki; Hirose, Shogo, Honeycomb catalyst body.
  15. Kunieda, Masafumi; Koga, Yoshihiro, Honeycomb structure.
  16. Kunieda, Masafumi; Yoshimura, Ken; Miyashita, Toshiyuki, Honeycomb structure.
  17. Ohno, Kazushige; Ido, Takahiko; Yoshimura, Ken, Honeycomb structure.
  18. Ohno, Kazushige; Kunieda, Masafumi; Ido, Takahiko, Honeycomb structure.
  19. Kunieda, Masafumi; Yoshimura, Ken; Miyashita, Toshiyuki, Honeycomb structure and exhaust gas converter.
  20. Ohno, Kazushige; Kunieda, Masafumi; Koga, Yoshihiro, Honeycomb structure and exhaust gas treating apparatus.
  21. Tran,Pascaline H.; Liu,Xinsheng; Chen,James M., Hydrothermally stable metal promoted zeolite beta for NOreduction.
  22. Tran,Pascaline H.; Liu,Xinsheng; Chen,James M.; Lapadula,Gerard D.; Furbeck,Howard, Hydrothermally stable metal promoted zeolite beta for NOreduction.
  23. Tran,Pascaline H.; Liu,Xinsheng; Chen,James M.; Lapadula,Gerard D.; Furbeck,Howard, Hydrothermally stable metal promoted zeolite beta for NOreduction.
  24. Heidemann Thomas,DEX ; Cimniak Thomas,DEX ; Ulrich Bernhard,DEX, Method for producing shell catalysts for catalytic gas-phase oxidation of aromatic hydrocarbons.
  25. Haga, Yuji; Fujii, Yusuke; Ohashi, Tadafumi, Method of manufacturing honeycomb structure and degreasing apparatus for honeycomb molded body.
  26. Strehlau Wolfgang,DEX ; Lox Egbert,DEX ; Kreuzer Thomas,DEX ; Hohne Jurgen,DEX, Method of purifying a lean exhaust gas and catalytic system therefor.
  27. Marques, Paulo; Remy, Christophe; Sorensen, Jr., Charles M., Monolithic zeolite coated structures and a method of manufacture.
  28. Nagata,Makoto; Hihara,Takashi, NOx reduction catalyst having excellent low-temperature characteristics.
  29. Ichiki Masayoshi,JPX ; Sairyo Yuki,JPX ; Fukuju Atsushi,JPX, Nitrogen dioxide absorbent.
  30. Sch?fer-Sindlinger, Adolf; Pfeifer, Marcus; Spurk, Paul; Demel, Yvonne; Kreuzer, Thomas; Lox, Egbert, Process and catalyst for reducing nitrogen oxides.
  31. Sch채fer Sindlinger,Adolf; Pfeifer,Marcus; Spurk,Paul; Demel,Yvonne; Kreuzer,Thomas; Lox,Egbert, Process for reducing nitrogen oxides.
  32. Kasahara Senshi (Shinnanyo JPX) Kamiyama Katsumi (Tokuyama JPX) Igawa Kazushige (Shinnanyo JPX) Matsumoto Shinichi (Aichi JPX) Fukui Masayuki (Toyoake JPX) Suzuki Tadashi (Nagoya JPX) Kondoh Shiroh (, Process for reducing nitrogen oxides from exhaust gas.
  33. Hoffman, Michael; Klein, Harald; Kreuzer, Thomas, Process for regenerating the catalytic activity of a catalyst that is located in the exhaust gas line of a diesel engine and that has at least one oxidizing function.
  34. Wen, Fei; Southward, Barry W. L.; Jongen, Liesbet; Hofmann, Alexander; Herein, Daniel, Process for the production of metal doped zeolites and zeotypes and application of same to the catalytic remediation of nitrogen oxides.
  35. Ito Eri,JPX ; C.M. van den Bleek Cornelis Maria,NLX ; van Bekkum Herman H.,NLX ; J.C. Jansen Jacobus Cornelis,NLX ; R.J. Hultermans Ronald Johannes,NLX ; P. M. Lugt Pieter Martin,NLX, Process for treating nitrogen oxide-containing gas using a cerium zeolite.
  36. Otsuki, Hiroshi; Nishioka, Hiromasa; Tsukamoto, Yoshihisa; Notake, Yasumasa, Selective NOx reduction catalyst.
  37. Caze,Philippe; Letourneur,Didier; Marques,Paulo; Remy,Christophe; Woehl,Pierre, Structured catalysts incorporating thick washcoats and method.
  38. Nam,In Sik; Yim,Sung Dae; Baik,Joon Hyun; Oh,Se Hyuck; Cho,Byong Kwon, Zeolite catalyst and preparation process for NOreduction.
  39. Bauer, Juergen; Dotzel, Ralf; Jodlauk, Joerg; Leppelt, Rainer; Muench, Joerg; Piras, Irene; Smedler, Gudmund, Zeolite promoted V/TiW catalysts.
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