FR2704450B1 - Installation pour la réduction des oxydes d'azote dans les gaz d'échappement d'unités de combustion. - Google Patents

Installation pour la réduction des oxydes d'azote dans les gaz d'échappement d'unités de combustion.

Info

Publication number
FR2704450B1
FR2704450B1 FR9405075A FR9405075A FR2704450B1 FR 2704450 B1 FR2704450 B1 FR 2704450B1 FR 9405075 A FR9405075 A FR 9405075A FR 9405075 A FR9405075 A FR 9405075A FR 2704450 B1 FR2704450 B1 FR 2704450B1
Authority
FR
France
Prior art keywords
installation
reduction
exhaust gases
nitrogen oxides
combustion units
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 - Fee Related
Application number
FR9405075A
Other languages
English (en)
Other versions
FR2704450A1 (fr
Inventor
Siegfried Schluter
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.)
Apparatebau Rothemuehle Brandt and Kritzler GmbH
Original Assignee
Apparatebau Rothemuehle Brandt and Kritzler GmbH
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 Apparatebau Rothemuehle Brandt and Kritzler GmbH filed Critical Apparatebau Rothemuehle Brandt and Kritzler GmbH
Publication of FR2704450A1 publication Critical patent/FR2704450A1/fr
Application granted granted Critical
Publication of FR2704450B1 publication Critical patent/FR2704450B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/02—Arrangements of regenerators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/10—Nitrogen; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/10—Catalytic reduction devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Chimneys And Flues (AREA)
FR9405075A 1993-04-28 1994-04-27 Installation pour la réduction des oxydes d'azote dans les gaz d'échappement d'unités de combustion. Expired - Fee Related FR2704450B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313861A DE4313861A1 (de) 1993-04-28 1993-04-28 Anlage zur Stickoxidminderung bei Feuerungsabgasen

Publications (2)

Publication Number Publication Date
FR2704450A1 FR2704450A1 (fr) 1994-11-04
FR2704450B1 true FR2704450B1 (fr) 1997-04-18

Family

ID=6486559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9405075A Expired - Fee Related FR2704450B1 (fr) 1993-04-28 1994-04-27 Installation pour la réduction des oxydes d'azote dans les gaz d'échappement d'unités de combustion.

Country Status (7)

Country Link
US (1) US5814284A (fr)
JP (1) JPH0747233A (fr)
AT (1) AT402611B (fr)
CZ (1) CZ285603B6 (fr)
DE (1) DE4313861A1 (fr)
FR (1) FR2704450B1 (fr)
NL (1) NL9400697A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10511038A (ja) * 1995-06-28 1998-10-27 シーメンス アクチエンゲゼルシヤフト 燃焼設備からの排気ガスの触媒浄化方法と装置
DE29605508U1 (de) * 1995-09-18 1996-06-20 Franz Eder Maschinenfabrik GmbH & Co KG, 84048 Mainburg Filter- oder Katalysatorvorrichtung
KR20010090826A (ko) * 1998-11-06 2001-10-19 추후보충 열이 회수되는 희박 연소 환경 내에서 유체스트림으로부터 오염인자를 제거하기 위한 일체형 장치
US6935105B1 (en) * 1998-11-06 2005-08-30 Ceryx Asset Recovery Llc Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery
DE10038523C1 (de) * 2000-08-08 2002-06-27 Xcellsis Gmbh Kombiniertes Bauteil aus Wärmeübertrager und Reaktor
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
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
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
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
KR100458931B1 (ko) * 2001-09-07 2004-12-03 대양환경(주) 회전형 로터에 의해 풍향을 분배하는 ＮＯｘ 저감 설비
DE502005010176D1 (de) * 2005-06-17 2010-10-14 Bd Heat Recovery Inc Vorrichtung zur katalytischen Reinigung von Abgasen
WO2008019177A2 (fr) * 2006-04-28 2008-02-14 Barnett Outdoors, Llc Arbalète avec aiguillon amovible
CN101583412A (zh) 2006-08-22 2009-11-18 巴布科克能源公司 使用再生式热交换器在燃烧烟道气侧流中热分解尿素
US20080267837A1 (en) 2007-04-27 2008-10-30 Phelps Calvin E Conversion of urea to reactants for NOx reduction
CN101109741B (zh) * 2007-08-24 2011-01-05 中电投远达环保工程有限公司 分仓式脱硝催化剂测试分析装置
CN101109742B (zh) * 2007-08-24 2011-05-18 中电投远达环保工程有限公司 分仓式脱硝催化剂测试分析方法
FI121581B (fi) * 2009-05-08 2011-01-14 Foster Wheeler Energia Oy Lämpövoimakattila
EP2359926A1 (fr) * 2010-01-22 2011-08-24 Balcke-Dürr GmbH Procédé de suppression d'ammoniac et échangeur de chaleur régénératif doté d'une fonction catalytique
WO2015184688A1 (fr) * 2014-06-05 2015-12-10 山东大学 Réacteur à préchauffage d'air et dénitration, et procédé de réaction associé
CN104315526B (zh) * 2014-10-21 2016-08-24 大唐辽源发电厂 火电机组脱硝改造工程不停炉烟道过渡改造方法
CN105910125A (zh) * 2015-12-31 2016-08-31 南通亚泰工程技术有限公司 一种设有scr的废气锅炉
DE102016215290B4 (de) * 2016-08-16 2018-10-04 Continental Automotive Gmbh Komponente eines Abgassystems und Verfahren zur Abgasnachbehandlung
DE102017101507B4 (de) * 2017-01-26 2022-10-13 Chemisch Thermische Prozesstechnik Gmbh Verfahren und Vorrichtung zur Abgasreinigung
CN108980868A (zh) * 2018-04-27 2018-12-11 扬州岱发环保科技有限公司 节能废气焚烧炉
CN109373340B (zh) * 2018-10-23 2020-01-03 大唐滨州发电有限公司 全布袋除尘式燃煤锅炉回转式空预器在线高压水冲洗方法
CN110513713B (zh) * 2019-08-21 2020-12-04 南京兆能节能科技有限公司 一种具有清理功能的回转式空气预热器及其清理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335917C3 (de) * 1983-10-03 1997-03-13 Wahlco Power Products Inc Vorrichtung zum regenerativen Vorwärmen eines Verbrennungsluftstromes mit einem heißen NO¶x¶-haltigen Rauchgasstrom und zum Vermindern des in den Rauchgasen enthaltenen NO¶x¶
DE3406657A1 (de) * 1984-02-24 1985-08-29 Kraftanlagen Ag, 6900 Heidelberg Verfahren und vorrichtung zur katalytischen reinigung der abgase von feuerungsanlagen
DE8424417U1 (de) * 1984-08-17 1986-07-10 Lentjes BWE Energietechnik GmbH, 4000 Düsseldorf Vorrichtung zur selektiven katalytischen Reduktion von Stickoxyden
DE3537478A1 (de) * 1985-10-22 1987-04-23 Rothemuehle Brandt Kritzler Vorrichtung zur schadgasminderung beim betrieb von feuerungsanlagen
DE3805791A1 (de) * 1988-02-24 1989-08-31 Kraftanlagen Ag Verfahren und anlage zur entstickung der abgase von feuerungsanlagen
ES2074296T3 (es) * 1991-03-04 1995-09-01 Siemens Ag Precalentador regenerativo y procedimiento para su funcionamiento.
AU1589392A (en) * 1991-03-28 1992-11-02 Apparatebau Rothemuhle Brandt & Kritzler Gmbh Regenerative heat-exchanger
US5237939A (en) * 1992-08-20 1993-08-24 Wahlco Environmental Systems, Inc. Method and apparatus for reducing NOx emissions

Also Published As

Publication number Publication date
CZ285603B6 (cs) 1999-09-15
US5814284A (en) 1998-09-29
AT402611B (de) 1997-07-25
JPH0747233A (ja) 1995-02-21
CZ103794A3 (en) 1994-11-16
DE4313861A1 (de) 1994-11-03
ATA89394A (de) 1996-11-15
FR2704450A1 (fr) 1994-11-04
NL9400697A (nl) 1994-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse