ES2026515T3 - Catalizador de soporte, procedimiento para su preparacion y su empleo para la reduccion de oxidos de nitrogeno. - Google Patents

Catalizador de soporte, procedimiento para su preparacion y su empleo para la reduccion de oxidos de nitrogeno.

Info

Publication number
ES2026515T3
ES2026515T3 ES198787118831T ES87118831T ES2026515T3 ES 2026515 T3 ES2026515 T3 ES 2026515T3 ES 198787118831 T ES198787118831 T ES 198787118831T ES 87118831 T ES87118831 T ES 87118831T ES 2026515 T3 ES2026515 T3 ES 2026515T3
Authority
ES
Spain
Prior art keywords
procedure
reduction
preparation
nitrogen oxides
support catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES198787118831T
Other languages
English (en)
Inventor
Hans-Joachim Dr. Koschlig
Frank Dr. Hutter
Helmut Dr. Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Application granted granted Critical
Publication of ES2026515T3 publication Critical patent/ES2026515T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8628—Processes characterised by a specific catalyst

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

UN CATALIZADOR DE SOPORTE PARA LA REDUCCION DE OXIDOS AZOICOS, DISPONE DE UN CUERPO DE SOPORTE POROSO CON UN REVESTIMIENTO ACTIVO DEL CATALIZADOR, CON UN OXIDO METALICO, QUE HA SIDO OBTENIDO CON EL PROCEDIMIENTO ''SOL-GEL''.
ES198787118831T 1986-12-19 1987-12-18 Catalizador de soporte, procedimiento para su preparacion y su empleo para la reduccion de oxidos de nitrogeno. Expired - Lifetime ES2026515T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3643605A DE3643605C1 (de) 1986-12-19 1986-12-19 Traegerkatalysator,Verfahren zu seiner Herstellung und seine Verwendung zur Reduktion von Stickoxiden

Publications (1)

Publication Number Publication Date
ES2026515T3 true ES2026515T3 (es) 1992-05-01

Family

ID=6316675

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787118831T Expired - Lifetime ES2026515T3 (es) 1986-12-19 1987-12-18 Catalizador de soporte, procedimiento para su preparacion y su empleo para la reduccion de oxidos de nitrogeno.

Country Status (6)

Country Link
US (1) US4916106A (es)
EP (1) EP0271919B1 (es)
JP (1) JPS63248442A (es)
AT (1) ATE69968T1 (es)
DE (2) DE3643605C1 (es)
ES (1) ES2026515T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821480A1 (de) * 1988-06-25 1989-12-28 Basf Ag Verfahren zur entfernung von stickoxiden aus verbrennungsabgasen
US5208202A (en) * 1990-09-25 1993-05-04 Kabushiki Kaisha Riken Exhaust gas cleaner and method of cleaning exhaust gas catalyst for cleaning exhaust gas
DE19623425B4 (de) * 1996-06-12 2005-06-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung reaktionsgebundener Mullit-haltiger Keramikformkörper und deren Verwendung
JPH10180110A (ja) * 1996-12-25 1998-07-07 Toyota Motor Corp 排ガス浄化用触媒
US8833062B1 (en) 2013-03-15 2014-09-16 Daimier Ag Catalytic reduction of NOx
GB9802504D0 (en) * 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
BR0001560B1 (pt) 1999-04-09 2010-04-06 processo para produzir um corpo cerámico-catalisador, e, corpo cerámico-catalisador.
KR20000072217A (ko) * 2000-08-18 2000-12-05 김철홍 코디어라이트 촉매시스템
RU2190466C2 (ru) * 2000-12-04 2002-10-10 Открытое акционерное общество Научно-исследовательский институт "Ярсинтез" Носитель для катализаторов
JP4030320B2 (ja) 2001-03-22 2008-01-09 株式会社デンソー セラミック体およびセラミック触媒体
JP4628676B2 (ja) * 2002-02-15 2011-02-09 株式会社アイシーティー 内燃機関排ガス浄化用触媒、その製法および内燃機関排ガスの浄化方法
JP4225735B2 (ja) * 2002-03-01 2009-02-18 バブコック日立株式会社 窒素酸化物除去用触媒、その製造方法および窒素酸化物の除去方法
DE10254661A1 (de) * 2002-11-22 2004-06-09 Umicore Ag & Co.Kg Verfahren zur Beschichtung eines Katalysatorträgers enthaltend zwei unterschiedliche Teilstrukturen mit einer katalytisch aktiven Beschichtung und dadurch erhaltener Katalysator
US8242049B2 (en) * 2005-12-08 2012-08-14 The Hong Kong University Of Science And Technology Low temperature ammonia remediation catalysts
US20120282564A1 (en) * 2011-05-03 2012-11-08 Electric Power Research Institute, Inc. METHODS FOR REDUCING NOx IN SCR FOSSIL-FUEL FIRED BOILERS
US8850802B1 (en) 2013-03-15 2014-10-07 Daimler Ag Catalytic reduction of NOx
AU2015303818B2 (en) * 2014-08-11 2020-08-13 Newsouth Innovations Pty Limited Catalytic assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1002732A (en) * 1972-12-27 1977-01-04 Neville L. Cull Removal of nitrogen oxides using coated catalyst
JPS5523086B2 (es) * 1973-03-26 1980-06-20
US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
JPS5820303B2 (ja) * 1975-04-24 1983-04-22 三菱油化株式会社 チツソサンカブツノカンゲンヨウシヨクバイソセイブツ
JPS52122293A (en) * 1976-04-08 1977-10-14 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nox
JPS55165132A (en) * 1979-06-08 1980-12-23 Mitsubishi Petrochem Co Ltd Removing method for nitrogen oxide

Also Published As

Publication number Publication date
EP0271919B1 (de) 1991-12-04
US4916106A (en) 1990-04-10
ATE69968T1 (de) 1991-12-15
EP0271919A3 (en) 1989-03-15
JPS63248442A (ja) 1988-10-14
EP0271919A2 (de) 1988-06-22
DE3643605C1 (de) 1988-07-14
DE3775019D1 (de) 1992-01-16

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