FR2360045A1 - Chaudiere comportant un appareil de denitration - Google Patents

Chaudiere comportant un appareil de denitration

Info

Publication number
FR2360045A1
FR2360045A1 FR7722982A FR7722982A FR2360045A1 FR 2360045 A1 FR2360045 A1 FR 2360045A1 FR 7722982 A FR7722982 A FR 7722982A FR 7722982 A FR7722982 A FR 7722982A FR 2360045 A1 FR2360045 A1 FR 2360045A1
Authority
FR
France
Prior art keywords
denitration
denitration device
zone
boiler containing
boiler
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.)
Granted
Application number
FR7722982A
Other languages
English (en)
French (fr)
Other versions
FR2360045B1 (enExample
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
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
Priority claimed from JP10054876U external-priority patent/JPS5514903Y2/ja
Priority claimed from JP8997276A external-priority patent/JPS5315639A/ja
Application filed by Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Publication of FR2360045A1 publication Critical patent/FR2360045A1/fr
Application granted granted Critical
Publication of FR2360045B1 publication Critical patent/FR2360045B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F23J15/006—Layout of treatment plant
    • 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 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chimneys And Flues (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7722982A 1976-07-27 1977-07-26 Chaudiere comportant un appareil de denitration Granted FR2360045A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10054876U JPS5514903Y2 (enExample) 1976-07-27 1976-07-27
JP8997276A JPS5315639A (en) 1976-07-27 1976-07-27 Boiler has denitration device built-in

Publications (2)

Publication Number Publication Date
FR2360045A1 true FR2360045A1 (fr) 1978-02-24
FR2360045B1 FR2360045B1 (enExample) 1984-08-31

Family

ID=26431351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722982A Granted FR2360045A1 (fr) 1976-07-27 1977-07-26 Chaudiere comportant un appareil de denitration

Country Status (6)

Country Link
US (1) US4160009A (enExample)
CA (1) CA1092910A (enExample)
DE (1) DE2733408C3 (enExample)
FR (1) FR2360045A1 (enExample)
GB (1) GB1544169A (enExample)
SE (1) SE422620B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912928A (en) * 1987-09-11 1990-04-03 Mitsubishi Jukogyo Kabushiki Kaisha Exhaust heat exchanger system
EP0549522A1 (de) * 1991-12-23 1993-06-30 ABB Management AG Verfahren zum Betrieb eines Zwanglaufdampferzeugers und Zwanglaufdampferzeuger dazu
EP0753701A1 (en) * 1995-07-12 1997-01-15 Mitsubishi Jukogyo Kabushiki Kaisha Boiler with denitrification apparatus
EP0989365A1 (de) * 1998-09-23 2000-03-29 Asea Brown Boveri AG Verfahren zur Entstickung von Rauchgasen

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322386A (en) * 1978-09-19 1982-03-30 Babcock-Hitachi Kabushiki Kaisha Catalytic apparatus
IE51626B1 (en) * 1980-08-18 1987-01-21 Fluidised Combustion Contract A fluidised bed furnace and power generating plant including such a furnace
DE3133298A1 (de) * 1981-08-22 1983-03-03 Deutsche Babcock Ag, 4200 Oberhausen Dampferzeuger mit einem hauptkessel und einer wirbelschichtfeuerung
EP0099658A3 (en) * 1982-07-02 1984-05-30 The Babcock & Wilcox Company Combustion devices
DE3244895A1 (de) * 1982-12-04 1984-06-07 August Brötje GmbH & Co, 2902 Rastede Verfahren zur reduzierung der taupunkttemperatur der abgase eines brennstoffbetriebenen heizkessels
EP0132584B1 (de) * 1983-07-20 1989-08-23 Ferdinand Lentjes Dampfkessel- und Maschinenbau Verfahren und Anlage zum Vermindern der Schadstoffemissionen in Rauchgasen von Feuerungsanlagen
DE3334878A1 (de) * 1983-09-27 1985-04-11 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur minderung der no(pfeil abwaerts)x(pfeil abwaerts)-emissionen hinter fossilkraftwerkskesseln bei gleichzeitiger nutzung der reaktionswaerme zum aufheizen der gase nach der rauchgasentschwefelung
DE3344712C1 (de) * 1983-12-10 1985-04-18 Balcke-Dürr AG, 4030 Ratingen Dampferzeuger
DE3406657A1 (de) * 1984-02-24 1985-08-29 Kraftanlagen Ag, 6900 Heidelberg Verfahren und vorrichtung zur katalytischen reinigung der abgase von feuerungsanlagen
JPS6155501A (ja) * 1984-08-24 1986-03-20 株式会社日立製作所 排熱回収ボイラ
US5078973A (en) * 1985-01-30 1992-01-07 Babcoco-Hitachi Kabushiki Kaisha Apparatus for treating flue gas
JPH0667453B2 (ja) * 1986-02-12 1994-08-31 バブコツク日立株式会社 脱硝装置
DE3606463A1 (de) * 1986-02-28 1987-09-03 Babcock Werke Ag Vorrichtung zur einstellung einer vorgegebenen rauchgastemperatur
DE3712977A1 (de) * 1987-04-16 1988-11-03 Lentjes Ag Vorrichtung zum katalytischen entsticken von rauchgasen
AT393727B (de) * 1989-10-19 1991-12-10 Bertsch Josef Gmbh & Co Dampfkessel
US5022893A (en) * 1990-03-01 1991-06-11 Foster Wheeler Energy Corporation Fluidized bed steam temperature enhancement system
DE59103983D1 (de) * 1990-10-31 1995-02-02 Bertsch Josef Gmbh & Co Dampfkessel.
AT400070B (de) * 1991-03-01 1995-09-25 Bertsch Josef Gmbh & Co Wasserrohrkessel
ATE126451T1 (de) * 1992-02-14 1995-09-15 Siemens Ag Verfahren und einrichtung zur verminderung der stickoxide in rauchgas.
KR940004118B1 (ko) * 1992-06-27 1994-05-13 아니코산업 주식회사 멀티 에젝터형(multi ejector)오염 및 유독개스 세정장치 및 그 방법
US5318755A (en) * 1992-11-30 1994-06-07 A. Ahlstrom Corporation Method and apparatus for cleaning flue gases
ES2119944T3 (es) * 1993-11-04 1998-10-16 Siemens Ag Procedimiento y dispositivo para la dosificacion de un reactivo en un medio fluido.
US5423272A (en) * 1994-04-11 1995-06-13 Combustion Engineering, Inc. Method for optimizing the operating efficiency of a fossil fuel-fired power generation system
US5471955A (en) * 1994-05-02 1995-12-05 Foster Wheeler Energy Corporation Fluidized bed combustion system having a heat exchanger in the upper furnace
US5849593A (en) * 1994-11-04 1998-12-15 Siemens Aktiengesellschaft Method for metering a reagent into a flowing medium
US5555849A (en) * 1994-12-22 1996-09-17 Combustion Engineering, Inc. Gas temperature control system for catalytic reduction of nitrogen oxide emissions
ATE182207T1 (de) * 1995-05-31 1999-07-15 Asea Brown Boveri Dampferzeuger
DE19617790A1 (de) * 1996-05-03 1997-11-13 Freimut Joachim Marold Verfahren und Vorrichtung zur regenerativen Nachverbrennung und schaltbarer Verteiler für Fluide
DE19618384C2 (de) * 1996-05-08 1999-01-21 Alstom Energy Syst Gmbh Verfahren zur Stickoxidminderung von Verbrennungsabgasen und Anlage zur Durchführung des Verfahrens
US5943865A (en) * 1998-12-03 1999-08-31 Cohen; Mitchell B. Reheating flue gas for selective catalytic systems
DE19901621A1 (de) * 1999-01-18 2000-07-27 Siemens Ag Fossilbeheizter Dampferzeuger
AU5734400A (en) * 1999-06-24 2001-01-31 Alstom Power Inc. Selective catalytic reduction system for a fossil fuel-fired furnace operation
US7504260B1 (en) 2000-05-16 2009-03-17 Lang Fred D Method and apparatus for controlling gas temperatures associated with pollution reduction processes
US7615200B2 (en) * 2000-12-01 2009-11-10 Fuel Tech, Inc. Selective catalytic reduction of NOx enabled by urea decomposition in heat-exchanger bypass
EP1339479B1 (en) * 2000-12-01 2007-03-07 Fuel Tech, Inc. SELECTIVE CATALYTIC REDUCTION OF NOx, ENABLED BY SIDE STREAM UREA DECOMPOSITION
US7829033B2 (en) * 2003-07-03 2010-11-09 Fuel Tech, Inc. Selective catalytic reduction of NOx enabled by sidestream urea decomposition
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
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
US7572414B2 (en) * 2001-10-09 2009-08-11 Lummus Technology Inc. Modular system and method for the catalytic treatment of a gas stream
US7021248B2 (en) 2002-09-06 2006-04-04 The Babcock & Wilcox Company Passive system for optimal NOx reduction via selective catalytic reduction with variable boiler load
US7438876B2 (en) * 2003-12-02 2008-10-21 Cichanowicz J Edward Multi-stage heat absorbing reactor and process for SCR of NOx and for oxidation of elemental mercury
RU2269725C1 (ru) * 2004-08-10 2006-02-10 Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук Каталитический водогрейный котел
US7637233B2 (en) 2006-05-09 2009-12-29 Babcock & Wilcox Power Generation Group, Inc. Multiple pass economizer and method for SCR temperature control
US7578265B2 (en) * 2006-05-09 2009-08-25 Babcock & Wilcox Power Generation Group, Inc. Multiple pass economizer and method for SCR temperature control
US8042497B2 (en) * 2007-04-12 2011-10-25 Babcock & Wilcox Power Generation Group, Inc. Steam generator arrangement
KR100891724B1 (ko) * 2007-11-12 2009-04-03 한국에너지기술연구원 엔진 열병합발전소의 탈질촉매 부착 보일러의가스온도조절장치
JP5171479B2 (ja) * 2008-08-25 2013-03-27 バブコック日立株式会社 排煙脱硝装置
US8286595B2 (en) 2009-03-10 2012-10-16 Babcock & Wilcox Power Generation Group, Inc. Integrated split stream water coil air heater and economizer (IWE)
FI121581B (fi) * 2009-05-08 2011-01-14 Foster Wheeler Energia Oy Lämpövoimakattila
WO2010133716A1 (es) * 2009-05-18 2010-11-25 Ingenieria Energetica Y De Contaminacion S.A. Caldera equipada con sistema integrado de abatimiento catalitico de oxidos de nitrogeno
TWI470172B (zh) * 2010-02-03 2015-01-21 Babcock Hitachi Kk Smoke and denitrification device
EP2809991B1 (en) * 2012-02-01 2017-01-18 The Babcock & Wilcox Company Split pass economizer bank with integrated water coil air heating and feedwater biasing
US9488369B2 (en) * 2012-05-05 2016-11-08 General Electric Technology Gmbh Enhanced flue gas damper mixing device
JP5881545B2 (ja) * 2012-06-29 2016-03-09 三菱日立パワーシステムズ株式会社 石炭焚きボイラに用いられる脱硝装置
RU2516625C1 (ru) * 2012-12-11 2014-05-20 Дмитрий Петрович Титов Реактор с принудительной рециркуляцией
JP5984731B2 (ja) * 2013-04-05 2016-09-06 三菱日立パワーシステムズ株式会社 脱硝システム
JP5624646B1 (ja) * 2013-05-23 2014-11-12 電源開発株式会社 火力発電プラント及び火力発電プラントの運転方法。
JP6616737B2 (ja) 2016-05-31 2019-12-04 日立造船株式会社 排ガス脱硝装置、焼却炉および排ガス脱硝方法
PL3712498T3 (pl) * 2019-03-19 2022-04-25 Doosan Lentjes Gmbh Sposób obsługi spalarni odpadów materiałów stałych
CN111780409B (zh) * 2020-05-28 2021-11-09 广东粤山新材料科技有限公司 导热油炉的智能控制方法及控制系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2123769A5 (enExample) * 1971-01-29 1972-09-15 Inst Elektrotermicheskogo Obor
FR2290243A1 (fr) * 1974-11-11 1976-06-04 Mitsubishi Chem Ind Procede de traitement d'un gaz d'echappement produit par combustion et contenant des oxydes d'azote

Family Cites Families (7)

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US3043245A (en) * 1955-02-17 1962-07-10 Calcinator Corp Incinerators
US2905523A (en) * 1955-12-19 1959-09-22 Oxy Catalyst Inc Method for the elimination of finely divided carbonaceous material from gas streams
US3159450A (en) * 1962-11-29 1964-12-01 Atlantic Res Corp Catalytic reactor and method for controlling temperature of the catalyst bed therein
FR1340751A (fr) * 1962-12-11 1963-10-18 Cem Comp Electro Mec Perfectionnement aux turbines à combustion
US3679372A (en) * 1969-04-09 1972-07-25 Gen Electric Off-gas burner system
JPS5332788B2 (enExample) * 1973-10-12 1978-09-09
US4012488A (en) * 1974-03-13 1977-03-15 Ralph M. Parsons Company Process for the treatment of sulfur and nitrogen oxides formed during power generation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2123769A5 (enExample) * 1971-01-29 1972-09-15 Inst Elektrotermicheskogo Obor
FR2290243A1 (fr) * 1974-11-11 1976-06-04 Mitsubishi Chem Ind Procede de traitement d'un gaz d'echappement produit par combustion et contenant des oxydes d'azote

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912928A (en) * 1987-09-11 1990-04-03 Mitsubishi Jukogyo Kabushiki Kaisha Exhaust heat exchanger system
EP0549522A1 (de) * 1991-12-23 1993-06-30 ABB Management AG Verfahren zum Betrieb eines Zwanglaufdampferzeugers und Zwanglaufdampferzeuger dazu
EP0753701A1 (en) * 1995-07-12 1997-01-15 Mitsubishi Jukogyo Kabushiki Kaisha Boiler with denitrification apparatus
EP0989365A1 (de) * 1998-09-23 2000-03-29 Asea Brown Boveri AG Verfahren zur Entstickung von Rauchgasen

Also Published As

Publication number Publication date
DE2733408C3 (de) 1980-11-06
DE2733408A1 (de) 1978-02-02
SE7708522L (sv) 1978-01-28
DE2733408B2 (de) 1980-02-28
US4160009A (en) 1979-07-03
SE422620B (sv) 1982-03-15
CA1092910A (en) 1981-01-06
FR2360045B1 (enExample) 1984-08-31
GB1544169A (en) 1979-04-11

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