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Method of removing nitrogen oxides from a gas flow 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C01B-021/00
  • C01B-021/38
  • C01B-021/26
출원번호 US-0029833 (1998-03-10)
우선권정보 DE-0033715 (1995-09-12)
국제출원번호 PCT/EP96/03971 (1996-09-10)
§371/§102 date 19980310 (19980310)
국제공개번호 WO-9710042 (1997-03-20)
발명자 / 주소
  • Fetzer Thomas,DEX
  • Wagner Eckhart,DEX
  • Roth Emil,DEX
  • Ruppel Wilhelm,DEX
  • Wistuba Hermann,DEX
  • Otto Bernhard,DEX
  • Schumacher Volker,DEX
  • Burger Gert,DEX
출원인 / 주소
  • BASF Aktiengesellschaft, DEX
대리인 / 주소
    Keil & Weinkauf
인용정보 피인용 횟수 : 21  인용 특허 : 14

초록

The invention relates to a process for removing nitrogen oxides from a gas stream containing same, which comprises passing the gas stream

대표청구항 ▼

[ What is claimed is:] [1.] A process for removing nitrogen oxides from a gas stream in which they are contained which comprises passing the gas stream(A) through a stage for absorbing the nitrogen oxides other than N.sub.2 O in an absorbent or reacting the nitrogen oxides other than N.sub.2 O with

이 특허에 인용된 특허 (14)

  1. Li Yuejin (Wescosville PA) Armor John N. (Orefield PA), Catalytic decomposition of N2O.
    상세보기
  2. Fetzer Thomas (Ludwigshafen DEX) Buechele Wolfgang (Ludwigshafen DEX) Wistuba Hermann (Mannheim DEX) Witte Claus (Bad Durkheim DEX) Buerger Gert (Mannheim DEX) Herrmann Guenter (Heidelberg DEX), Catalytic decomposition of dinitrogen monoxide.
    상세보기
  3. Aichinger Heinrich (Mannheim DEX) Boehning Karl-Heinz (Ludwigshafen DEX) Herzog Klaus (Ludwigshafen DEX) Wistuba Hermann (Mannheim DEX) Buerger Gert (Mannheim DEX) Schwarzmann Matthias (Limburgerhof , Catalytic decomposition of dinitrogen monoxide which is pure or present in gas mixtures.
    상세보기
  4. Kongshaug Gunnar (Skien NOX) Hjornevik Leif (Porsgrunn NOX) Fareid Erik (Stathelle NOX) Nirisen Oystein (Porsgrunn NOX), Method for the reduction of nitrogen oxide.
    상세보기
  5. Viel Lamare Charles (Karhula FIX) Hiltunen Matti (Karhula CA FIX) Lee Yam (San Diego CA), Method of purifying gases containing nitrogen oxides and an apparatus for purifying gases in a steam generation boiler.
    상세보기
  6. Takami ; Koichi ; Abe ; Shingo ; Takigawa ; Yukio ; Tsutsumi ; Toshinori ; Kinsho ; Yoshio, Method of treating exhaust gas discharged from nitric acid plant.
    상세보기
  7. Riley Brian W. (High Barnet GBX) Richmond John R. (High Beach GBX), Process for N2O decomposition.
    상세보기
  8. Reus Josef (Maintal DEX) Wewer Hans (Schoneck DEX) Jrgen Hofmann (Bad Orb. DEX), Process for removal of nitrogen oxides.
    상세보기
  9. Fetzer Thomas (Speyer DEX) Buechele Wolfgang (Ludwigshafen DEX) Wistuba Hermann (Mannheim DEX) Otto Bernhard (Limburgerhof DEX) Buerger Gert (Mannheim DEX) Pijl Paul (Frankenthal DEX), Process for the catalytic decomposition of dinitrogen monoxide in a gas stream.
    상세보기
  10. Anseth Kristi (Williston ND) Koch Theodore A. (Wilmington DE), Process for the conversion of N2O.
    상세보기
  11. Alarcon Jean-Michel (Trosly Breuil FRX) Gonzalez-Flesca Norbert (Aulnay-Sous-Bois FRX), Process for the thermochemical decomposition of dinitrogen oxide.
    상세보기
  12. Grosskinsky Alfred-Otto (Ludwigshafen DEX) Frommer Elmar (Ludwigshafen DEX) Rapp ; deceased Guenther (late of Ludwigshafen DEX by Ruth E. Rapp ; Legal Representative) Thomas Erwin (Freinsheim DEX) Sc, Removal of nitrous oxide from exit gases containing this compound during the production of hydroxylammonium salts.
    상세보기
  13. Tretjak Serge (Vourles FRX), Removal of nitrous oxide from gaseous effluents comprised thereof.
    상세보기
  14. Chang Clarence D. (Princeton NJ) Santiesteban Jose G. (Yardley PA) Shihabi David S. (Pennington NJ) Stevenson Scott A. (Langhorne PA) Vartuli James C. (Westchester PA), Selective catalytic reduction of nitrogen oxides.
    상세보기

이 특허를 인용한 특허 (21)

  1. Beran, Franz; Hofmann, Karl-Heinz; Schödel, Nicole; Schmehl, Wolfgang; Wenning, Ulrike; Zander, Hans-Jörg, Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor.
    상세보기
  2. Carlborg, Joakim A.; Chang, Yun-Feng; Murrell, Lawrence L.; Trubac, Robert E.; Overbeek, Rudolf A.; Schmidt, Verena R.; Yeh, Chuen Y.; Schuh, Lothar, Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure.
    상세보기
  3. Carlborg, Joakim A.; Chang, Yun-Feng; Murrell, Lawrence L.; Trubac, Robert E.; Overbeek, Rudolf A.; Schmidt, Verena R.; Yeh, Chuen Y.; Schuh, Lothar, Conversion of nitrogen oxides in the presence of a catalyst supported on a mesh-like structure.
    상세보기
  4. Schwefer,Meinhard; Groves,Michael, Denitrification method.
    상세보기
  5. Krutka, Holly; Wilson, Cody; Starns, Travis, Fluidized bed and method and system for gas component capture.
    상세보기
  6. Krutka, Holly; Sjostrom, Sharon; Morris, William J., Method and system to reclaim functional sites on a sorbent contaminated by heat stable salts.
    상세보기
  7. Yoichi Mori JP; Kiyomi Arakawa JP, Method for removing nitrogen oxides in exhaust gas.
    상세보기
  8. Dziobek,Frank; Claes,Detlev; Johanning,Joachim; Maurer,Rainer; Szonn,Erich, Method for the production of nitric acid.
    상세보기
  9. Schwefer,Meinhard; Maurer,Rainer; Turek,Thomas; K��gel,Markus, Method for the removal of Noand NO from the tail gas in nitric acid production.
    상세보기
  10. Littleford, Wayne S.; Jolly, Sanjeev; Nolan, Dan; Verdouw, Andrew, Multi-pollutant abatement device and method.
    상세보기
  11. Wenning, Ulrike; Zander, Hans-Jörg; Wellenhofer, Anton; Hofmann, Karl-Heinz; Korn, Wibke; Beran, Franz; Schödel, Nicole; Schmehl, Wolfgang, Process and device for decomposing laughing gas.
    상세보기
  12. Cremona, Alberto; Vogna, Edoardo, Process for catalytic decomposition of nitrogen protoxide.
    상세보기
  13. Perbandt, Christian, Process for reducing the nitrogen oxide off-gas concentration in a nitric acid plant during shut-down and/or start-up, and nitric acid plant suitable therefor.
    상세보기
  14. Oost, Carsten; Rohde, Wolfgang; Miller, Christian; Stroezel, Manfred; Thome, Alfred; Berning, Wilfried, Process for removing NO and N2O from gas mixtures.
    상세보기
  15. Murrell, Lawrence L.; Overbeek, Rudolf; Trubac, Robert E.; Lusse, Pieter; Ramachandran, Balachandran, Process for removing environmentally harmful compounds.
    상세보기
  16. Trukhan, Natalia; Mueller, Ulrich; Bull, Ivor, Process for the direct synthesis of Cu containing zeolites having CHA structure.
    상세보기
  17. Trukhan, Natalia; Müller, Ulrich; Bull, Ivor, Process for the direct synthesis of Cu containing zeolites having CHA structure.
    상세보기
  18. Czaplik, Waldemar; Kischkewitz, Juergen; Oehlert, Wolfgang; Li, Huajun, Production of red iron oxide pigment.
    상세보기
  19. Jain, Ravi; Tseng, James K.; Hwang, Shuen-Cheng; Anderson, Mark H.; Workosky, Robert Francis, Removal of nitrogen oxides from gas streams.
    상세보기
  20. Chen,James M.; Tran,Pascaline H.; Durilla,Michael; Mack,Stanley S., Selective catalytic reduction of NO.
    상세보기
  21. Watzenberger Otto,DEX ; Agar David,DEX, Thermal decomposition of N2O.
    상세보기

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