ES2009711A6 - Procedimiento e instalacion para la desnitroganacion de los gases de escape de hogares. - Google Patents

Procedimiento e instalacion para la desnitroganacion de los gases de escape de hogares.

Info

Publication number
ES2009711A6
ES2009711A6 ES8900241A ES8900241A ES2009711A6 ES 2009711 A6 ES2009711 A6 ES 2009711A6 ES 8900241 A ES8900241 A ES 8900241A ES 8900241 A ES8900241 A ES 8900241A ES 2009711 A6 ES2009711 A6 ES 2009711A6
Authority
ES
Spain
Prior art keywords
flue gases
denitrified
denitrifying
installation
furnace flue
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
Application number
ES8900241A
Other languages
English (en)
Inventor
Kurt Veser
Hermann-Eugen Muller-Odenwald
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.)
Kraftanlagen AG
Original Assignee
Kraftanlagen 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 Kraftanlagen AG filed Critical Kraftanlagen AG
Publication of ES2009711A6 publication Critical patent/ES2009711A6/es
Expired 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
    • B01D53/8631—Processes characterised by a specific device
    • 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

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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)

Abstract

PROCEDIMIENTO E INSTALACION PARA LA DESNITROGENACION DE LOS GASES DE ESCAPE DE HOGARES. PROCEDIMIENTO PARA LA DESNITROGENACION DE LOS GASES DE ESCAPE DE HOGARES A CONTINUACION DE SU DESEMPOLVADO O DESULFURACION, EN EL QUE LOS GASES DE ESCAPE QUE SE VAN A DESNITROGENAR SE CALIENTAN NUEVAMENTE EN UN INTERCAMBIADOR DE CALOR REGENERATIVO POR TRANSMISION DE CALOR DESDE LOS GASES DE ESCAPE DESNITGROGENADOS. LOS GASES DE ESCAPE QUE SE VAN A DESNITROGENAR, ANTES DE SU CALENTAMIENTO FINAL AL NIVEL DE TEMPERATURA DE LA REACCION DE REDUCCION, Y LOS GASES DE ESCAPE DESNITROGENADOS, A CONTINUACION DE SU REDUCCION EN UN CATALIZADOR ADICIONAL QUE SIRVE COMO CATALIZADOR PRINCIPAL, SE CONDUCEN, SIGUIENDO UN CAMBIO CICLICO, EN CONTRACORRIENTE UNO RESPECTO DE OTROS, A TRAVES DE UNAS MASAS ACUMULADORAS INTERCAMBIADORAS DE CALOR, CUYAS SUPERFICIES ESTAN PROVISTAS DE COMPUESTOS DE ACCION CATALITICA.
ES8900241A 1988-02-24 1989-01-25 Procedimiento e instalacion para la desnitroganacion de los gases de escape de hogares. Expired ES2009711A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3805791A DE3805791A1 (de) 1988-02-24 1988-02-24 Verfahren und anlage zur entstickung der abgase von feuerungsanlagen

Publications (1)

Publication Number Publication Date
ES2009711A6 true ES2009711A6 (es) 1989-10-01

Family

ID=6348077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900241A Expired ES2009711A6 (es) 1988-02-24 1989-01-25 Procedimiento e instalacion para la desnitroganacion de los gases de escape de hogares.

Country Status (8)

Country Link
US (1) US5145652A (es)
EP (1) EP0359787A1 (es)
JP (1) JPH02503292A (es)
AU (1) AU2941889A (es)
DE (1) DE3805791A1 (es)
ES (1) ES2009711A6 (es)
GR (1) GR1000478B (es)
WO (1) WO1989007975A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4102075A1 (de) * 1991-01-24 1992-07-30 Veba Oel Ag Verfahren zum entfernen von stickstoffoxiden aus einem abgas
DE59202832D1 (de) * 1991-03-04 1995-08-17 Siemens Ag Regenerativ-Vorwärmer und Verfahren zum Betrieb desselben.
JP3025011B2 (ja) * 1991-03-28 2000-03-27 アパラーテバウ ローテミューレ ブラント ウント クリッツラー ゲゼルシャフト ミット ベシュレンクテル ハフツング 蓄熱式熱交換器
US5213780A (en) * 1991-06-04 1993-05-25 Research-Cottrell, Inc. Method for nitrogen oxide reduction and flue gas reheating
US5237939A (en) * 1992-08-20 1993-08-24 Wahlco Environmental Systems, Inc. Method and apparatus for reducing NOx emissions
US5233934A (en) * 1992-08-20 1993-08-10 Wahlco Environmental Systems, Inc. Control of NOx reduction in flue gas flows
DE4301760A1 (de) * 1993-01-23 1994-08-11 Rothemuehle Brandt Kritzler Verfahren und Vorrichtung für einen Regenerativ-Wärmetauscher zur Behandlung schadstoffhaltiger Abgase
US5364259A (en) * 1993-03-10 1994-11-15 Monsanto Enviro-Chem Systems, Inc. Process and apparatus for gas phase reaction in a regenerative incinerator
DE4313861A1 (de) * 1993-04-28 1994-11-03 Rothemuehle Brandt Kritzler Anlage zur Stickoxidminderung bei Feuerungsabgasen
US5336471A (en) * 1993-05-19 1994-08-09 Abb Air Preheater, Inc. Support of ceramic catalyst
FR2720488B1 (fr) * 1994-05-24 1996-07-12 Inst Francais Du Petrole Dispositif rotatif de transfert de chaleur et d'épuration thermique appliqué à des effluents gazeux.
US5589142A (en) * 1994-07-27 1996-12-31 Salem Englehard Integrated regenerative catalytic oxidation/selective catalytic reduction abatement system
US5738024A (en) * 1996-04-19 1998-04-14 Winegar; Phillip Catalytic reduction apparatus for NOX reduction
US5823770A (en) * 1997-02-26 1998-10-20 Monsanto Company Process and apparatus for oxidizing components of a feed gas mixture in a heat regenerative reactor
US6264905B1 (en) * 1999-10-12 2001-07-24 Hera, Llc Method and apparatus for reducing “ammonia slip” in SCR and/or SNCR NOX removal applications
US6821490B2 (en) * 2001-02-26 2004-11-23 Abb Lummus Global Inc. Parallel flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
US20020159923A1 (en) * 2001-02-26 2002-10-31 Platvoet Erwin M.J. Gas phase reactor and process for reducing nitrogen oxide in a gas stream
US6706246B2 (en) 2001-02-26 2004-03-16 Abb Lummus Global Inc. System and method for the selective catalytic reduction of nitrogen oxide in a gas stream
US6663839B2 (en) 2001-02-26 2003-12-16 Abb Lummus Global Inc. Radial flow gas phase reactor and method for reducing the nitrogen oxide content of a gas
US20030202927A1 (en) * 2002-04-24 2003-10-30 Minkara Rafic Y. Reduction of ammonia in flue gas and fly ash
JP2005265234A (ja) * 2004-03-17 2005-09-29 Babcock Hitachi Kk アンモニア含有排ガス処理装置および方法
DE102010048065A1 (de) * 2010-10-12 2012-04-12 Martin GmbH für Umwelt- und Energietechnik Vorrichtung mit einem Wärmetauscher und Verfahren zum Betreiben eines Wärmetauschers einer Dampferzeugungsanlage
US9841242B2 (en) * 2013-06-21 2017-12-12 General Electric Technology Gmbh Method of air preheating for combustion power plant and systems comprising the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126945A (en) * 1964-03-31 kuhner
JPS5332788B2 (es) * 1973-10-12 1978-09-09
IT1070099B (it) * 1975-09-23 1985-03-25 Degussa Catalizzatore supportato monolitico e disposizione di catalizzatori supportati monolitici per la depurazione dei gas di scarico di motori a combustione
US4196170A (en) * 1978-05-26 1980-04-01 Caterpillar Tractor Co. Multistage catalytic reactor having a pressure responsive gas flow control valve therein
DE3406657A1 (de) * 1984-02-24 1985-08-29 Kraftanlagen Ag, 6900 Heidelberg Verfahren und vorrichtung zur katalytischen reinigung der abgase von feuerungsanlagen
DE3505354A1 (de) * 1984-04-05 1985-10-17 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur entfernung unerwuenschter gasfoermiger bestandteile aus einem rauchgas
DE8424417U1 (de) * 1984-08-17 1986-07-10 Lentjes BWE Energietechnik GmbH, 4000 Düsseldorf Vorrichtung zur selektiven katalytischen Reduktion von Stickoxyden
DE3533199A1 (de) * 1985-09-18 1987-03-26 Kraftanlagen Ag Verfahren und anlage zur reinigung der abgase von feuerungsanlagen

Also Published As

Publication number Publication date
EP0359787A1 (de) 1990-03-28
DE3805791C2 (es) 1993-08-12
US5145652A (en) 1992-09-08
DE3805791A1 (de) 1989-08-31
JPH02503292A (ja) 1990-10-11
GR1000478B (el) 1992-07-30
AU2941889A (en) 1989-09-22
WO1989007975A1 (en) 1989-09-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108