ATE97015T1 - Verfahren zur herstellung eines katalysators zur denitrierung durch katalytische reduktion mit ammoniak. - Google Patents

Verfahren zur herstellung eines katalysators zur denitrierung durch katalytische reduktion mit ammoniak.

Info

Publication number
ATE97015T1
ATE97015T1 AT88305054T AT88305054T ATE97015T1 AT E97015 T1 ATE97015 T1 AT E97015T1 AT 88305054 T AT88305054 T AT 88305054T AT 88305054 T AT88305054 T AT 88305054T AT E97015 T1 ATE97015 T1 AT E97015T1
Authority
AT
Austria
Prior art keywords
oxide
catalyst
catalytic reduction
ammonia
denitriation
Prior art date
Application number
AT88305054T
Other languages
English (en)
Inventor
Yasuyoshi Kato
Kunihiko Konishi
Hiroshi Akama
Toshiaki Matsuda
Nobue Teshima
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE97015T1 publication Critical patent/ATE97015T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT88305054T 1987-06-05 1988-06-03 Verfahren zur herstellung eines katalysators zur denitrierung durch katalytische reduktion mit ammoniak. ATE97015T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14117687 1987-06-05
EP88305054A EP0294204B1 (de) 1987-06-05 1988-06-03 Verfahren zur Herstellung eines Katalysators zur Denitrierung durch katalytische Reduktion mit Ammoniak

Publications (1)

Publication Number Publication Date
ATE97015T1 true ATE97015T1 (de) 1993-11-15

Family

ID=15285910

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88305054T ATE97015T1 (de) 1987-06-05 1988-06-03 Verfahren zur herstellung eines katalysators zur denitrierung durch katalytische reduktion mit ammoniak.

Country Status (4)

Country Link
US (1) US4966882A (de)
EP (1) EP0294204B1 (de)
AT (1) ATE97015T1 (de)
DE (1) DE3885512T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375391B2 (de) * 1988-12-21 1997-09-17 Babcock-Hitachi Kabushiki Kaisha Verfahren zur Herstellung von einem Katalysator zur Entfernung von Stickoxiden
US5198403A (en) * 1989-02-28 1993-03-30 Degussa Ag Process for producing a catalyst for selective reduction of nitrous oxides with ammonia
ZA925375B (en) * 1991-07-29 1993-04-28 British Tech Group Catalyst and catalytic reduction
CA2202185A1 (fr) * 1994-10-13 1996-04-25 Philippe Barthe Compositions catalytiques pour la reduction des oxydes d'azote a base de tantale, de vanadium, de niobium, de cuivre ou d'antimoine
DE19844758C1 (de) * 1998-09-29 2000-07-06 Siemens Ag Verfahren zur Herstellung eines Katalysatorkörpers
US20030166972A1 (en) * 2002-02-20 2003-09-04 Regents Of The University Of California Office Of Technology Licensing Process for production of formaldehyde from dimethyl ether
US7939842B2 (en) * 2005-01-27 2011-05-10 Cree, Inc. Light emitting device packages, light emitting diode (LED) packages and related methods
US7803201B2 (en) * 2005-02-09 2010-09-28 Headwaters Technology Innovation, Llc Organically complexed nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts
US7856992B2 (en) * 2005-02-09 2010-12-28 Headwaters Technology Innovation, Llc Tobacco catalyst and methods for reducing the amount of undesirable small molecules in tobacco smoke
US7357903B2 (en) * 2005-04-12 2008-04-15 Headwaters Heavy Oil, Llc Method for reducing NOx during combustion of coal in a burner
US7758660B2 (en) * 2006-02-09 2010-07-20 Headwaters Technology Innovation, Llc Crystalline nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts
CN104707593B (zh) * 2013-12-16 2017-08-29 中国科学院大连化学物理研究所 以偏钛酸为原料制备整体挤出式蜂窝状脱硝催化剂的方法
EP3322520A1 (de) * 2015-07-14 2018-05-23 Bp P.L.C. Extrudierte materialien auf der basis von titanoxid mit einer oder mehreren säuren oder hergestellt mit einer oder mehreren säuren
CN111495174A (zh) * 2019-01-30 2020-08-07 国家能源投资集团有限责任公司 脱硝催化剂及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5548007A (en) * 1978-06-23 1980-04-05 Glacier Industries Automatic cake case packing machine
JPS56168835A (en) * 1980-05-31 1981-12-25 Mitsubishi Petrochem Co Ltd Denitrating catalyst and denitrating method
JPS58183946A (ja) * 1982-04-20 1983-10-27 Mitsubishi Heavy Ind Ltd 脱硝触媒及びその調製法
DE3531810A1 (de) * 1985-09-06 1987-03-19 Kraftwerk Union Ag Katalysatormaterial zur reduktion von stickoxiden
DE3634335A1 (de) * 1986-03-06 1988-04-21 Siemens Ag Katalysatormaterial zur minderung der stickoxide in rauchgasen
JPH0817939B2 (ja) * 1986-11-19 1996-02-28 三菱化学株式会社 排煙脱硝触媒
JPH03147548A (ja) * 1989-11-02 1991-06-24 Canon Inc 光学的記録装置

Also Published As

Publication number Publication date
EP0294204B1 (de) 1993-11-10
EP0294204A3 (en) 1989-09-20
EP0294204A2 (de) 1988-12-07
DE3885512T2 (de) 1994-04-28
US4966882A (en) 1990-10-30
DE3885512D1 (de) 1993-12-16

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee