NO970133D0 - Method of removing nitrogen from flue gases - Google Patents

Method of removing nitrogen from flue gases

Info

Publication number
NO970133D0
NO970133D0 NO970133A NO970133A NO970133D0 NO 970133 D0 NO970133 D0 NO 970133D0 NO 970133 A NO970133 A NO 970133A NO 970133 A NO970133 A NO 970133A NO 970133 D0 NO970133 D0 NO 970133D0
Authority
NO
Norway
Prior art keywords
flue gases
removing nitrogen
nitrogen
flue
gases
Prior art date
Application number
NO970133A
Other languages
Norwegian (no)
Other versions
NO970133L (en
Inventor
Bertold Stegemann
Josef Diestelkemper
Jochim Eschenburg
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of NO970133D0 publication Critical patent/NO970133D0/en
Publication of NO970133L publication Critical patent/NO970133L/en

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
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
  • Treating Waste Gases (AREA)
NO970133A 1996-01-12 1997-01-13 Method of removing nitrogen from flue gases NO970133L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996100869 DE19600869A1 (en) 1996-01-12 1996-01-12 Process for the denitrification of smoke gases

Publications (2)

Publication Number Publication Date
NO970133D0 true NO970133D0 (en) 1997-01-13
NO970133L NO970133L (en) 1997-07-14

Family

ID=7782569

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970133A NO970133L (en) 1996-01-12 1997-01-13 Method of removing nitrogen from flue gases

Country Status (3)

Country Link
EP (1) EP0783916A1 (en)
DE (1) DE19600869A1 (en)
NO (1) NO970133L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023035A1 (en) * 2005-12-20 2007-06-28 Kirchhoff, Reinhold, Dr.-Ing. Process for the removal of carbon dioxide from exhaust gas streams
FR2934790B1 (en) * 2008-08-08 2011-11-18 Lab Sa METHOD AND SYSTEM FOR PURIFYING COMBUSTION FUMEES CONTAINING NITROGEN OXIDES
DE102009055942C5 (en) * 2009-11-26 2015-12-17 Chemisch-Thermische Prozesstechnik Gmbh Process and apparatus for purifying exhaust gases
DE102010050334B4 (en) 2010-11-05 2015-04-23 Jörg Krüger Process and apparatus for non-catalytic denitrification of exhaust gases from incinerators
CN106377991A (en) * 2016-11-09 2017-02-08 中国科学院过程工程研究所 Device and method for removing nitric oxide in smoke gas by landfill leachate
CN106582226B (en) * 2017-01-13 2019-07-16 久泰能源(准格尔)有限公司 It is a kind of using ammonia-contaminated gas as the Denitration in Boiler technique of denitrfying agent

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477277A (en) * 1977-12-02 1979-06-20 Mitsubishi Heavy Ind Ltd Method and apparatus for reducing nitrogen oxides in combustion exhaust gas
US4978514A (en) * 1989-09-12 1990-12-18 Fuel Tech, Inc. Combined catalytic/non-catalytic process for nitrogen oxides reduction
SE467646B (en) * 1989-11-20 1992-08-24 Abb Carbon Ab SEATED IN SMOKE GAS CLEANING IN PFBC PLANT
US5233934A (en) * 1992-08-20 1993-08-10 Wahlco Environmental Systems, Inc. Control of NOx reduction in flue gas flows
DE4313479C1 (en) 1993-04-24 1994-06-16 Metallgesellschaft Ag Method of removing nitrogen oxide gases from off-gas of cement production - by adding ammonia and passing over catalyst.
US5465690A (en) * 1994-04-12 1995-11-14 A. Ahlstrom Corporation Method of purifying gases containing nitrogen oxides and an apparatus for purifying gases in a steam generation boiler
US5510092A (en) * 1994-11-01 1996-04-23 Applied Utility Systems, Inc. Integrated catalytic/non-catalytic process for selective reduction of nitrogen oxides

Also Published As

Publication number Publication date
EP0783916A1 (en) 1997-07-16
NO970133L (en) 1997-07-14
DE19600869A1 (en) 1997-07-17

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