GB1514529A - Method of removing nitrogen oxides from exhaust combustion gas - Google Patents

Method of removing nitrogen oxides from exhaust combustion gas

Info

Publication number
GB1514529A
GB1514529A GB4566675A GB4566675A GB1514529A GB 1514529 A GB1514529 A GB 1514529A GB 4566675 A GB4566675 A GB 4566675A GB 4566675 A GB4566675 A GB 4566675A GB 1514529 A GB1514529 A GB 1514529A
Authority
GB
United Kingdom
Prior art keywords
zone
nitrogen oxides
exhaust
gas
combustion gas
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
GB4566675A
Other languages
English (en)
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of GB1514529A publication Critical patent/GB1514529A/en
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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
GB4566675A 1974-11-11 1975-11-03 Method of removing nitrogen oxides from exhaust combustion gas Expired GB1514529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12972574A JPS5641296B2 (enrdf_load_stackoverflow) 1974-11-11 1974-11-11

Publications (1)

Publication Number Publication Date
GB1514529A true GB1514529A (en) 1978-06-14

Family

ID=15016644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4566675A Expired GB1514529A (en) 1974-11-11 1975-11-03 Method of removing nitrogen oxides from exhaust combustion gas

Country Status (5)

Country Link
JP (1) JPS5641296B2 (enrdf_load_stackoverflow)
DE (1) DE2550635C2 (enrdf_load_stackoverflow)
FR (1) FR2290243A1 (enrdf_load_stackoverflow)
GB (1) GB1514529A (enrdf_load_stackoverflow)
NL (1) NL185267C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407649A (en) * 1989-08-07 1995-04-18 Abb Carbon Ab Method for reducing the emission of NOx in a combustion process
US5820838A (en) * 1996-09-27 1998-10-13 Foster Wheeler Energia Oy Method and an apparatus for injection of NOx reducing agent
WO2015185798A1 (en) 2014-06-04 2015-12-10 Amec Foster Wheeler Energia Oy Arrangement for and method of feeding ammonia containing fluid into the exhaust gas passage of a combustion plant

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092910A (en) * 1976-07-27 1981-01-06 Ko'hei Hamabe Boiler apparatus containing denitrator
FR2395463A1 (fr) * 1977-06-20 1979-01-19 Hitachi Shipbuilding Eng Co Chaudiere comportant un appareil de denitration
JPS5413461A (en) * 1977-07-04 1979-01-31 Mitsubishi Heavy Ind Ltd Treating method for combustion exhaust gas
JPS5413460A (en) * 1977-07-04 1979-01-31 Mitsubishi Heavy Ind Ltd Treating method for exhaust gas
JPS5477277A (en) * 1977-12-02 1979-06-20 Mitsubishi Heavy Ind Ltd Method and apparatus for reducing nitrogen oxides in combustion exhaust gas
DE2832397B1 (de) * 1978-07-24 1979-11-29 Didier Eng Verfahren zur Senkung des Stickoxidgehaltes von Koksofenabgasen sowie Regenerativ-Verkokungsofen zur Durchfuehrung dieses Verfahrens
JPS55105111A (en) * 1979-02-08 1980-08-12 Nittetsu Kakoki Kk Process for combustion of fluid
DE3021875C2 (de) * 1980-06-11 1985-04-25 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur Anwendung der selektiven Reduktion von Stickoxiden aus einer Flammenverbrennung mit Hilfe von Ammoniak
JPS56155618A (en) * 1981-01-12 1981-12-01 Hitachi Ltd Injecting device for reducing agent
DE3441726C2 (de) * 1984-11-15 1986-11-20 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zur mischungsintensiven Eindüsung von Additiven in den Feuerraum zur Bindung des Schwefels bei der Verbrennung schwefelhaltiger Brennstoffe und Vorrichtung zur Durchführung des Verfahrens
DE3502788A1 (de) * 1985-01-28 1986-07-31 Saacke GmbH & Co KG, 2800 Bremen Verfahren und vorrichtung zum reduzieren der schadstoffemission von feuerungsanlagen
DE3605541A1 (de) * 1986-02-21 1987-08-27 Evt Energie & Verfahrenstech Einrichtung zum einduesen von fluessigkeiten oder gasen
DE3716088A1 (de) * 1987-04-09 1989-02-02 Muellverbrennungsanlage Wupper Verfahren zum verbrennen insbesondere von muell
DE8709385U1 (de) * 1987-07-08 1988-09-01 Reining-Heisskühlung, 4330 Mülheim Vorrichtung zum Beaufschlagen eines fluiddurchströmten Reaktionsraumes mit einem zweiten Fluid
GB2210033B (en) * 1987-07-31 1992-01-15 Stordy Combustion Eng Method and apparatus for reducing the concentration of oxides of nitrogen
DE8803103U1 (de) * 1988-03-08 1988-04-28 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Vorrichtung zum Eindüsen eines Reaktionsgases in einen Gasstrom
DE4027040C1 (en) * 1990-08-27 1991-12-12 L. & C. Steinmueller Gmbh, 5270 Gummersbach, De Non-catalytic removal of nitric oxide from waste gases - by injecting reducing agent into gases via nozzles
DE4027819A1 (de) * 1990-09-01 1992-03-05 Noell K & K Abfalltech Verfahren zur reduzierung des gehaltes von stickstoffoxiden, polychlorierten dibenzodioxinen und dibenzofuranen in abgasen
DE4130348A1 (de) * 1991-09-12 1993-03-18 Evt Energie & Verfahrenstech Verfahren und vorrichtung zum einduesen von reduktionsmittel in den rauchgasstrom eines mit fossilen brennstoffen befeuerten dampferzeugers
DE10051733B4 (de) * 2000-10-18 2005-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur gestuften Verbrennung von Brennstoffen
EP1798268A1 (en) 2005-12-15 2007-06-20 Dupont Powder Coatings France S.A.S. Low gloss coil powder coating composition for coil coating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419251A (en) * 1965-06-21 1968-12-31 Us Stoneware Inc Distributor
US3589611A (en) * 1969-03-05 1971-06-29 John B Jones Jr Distributors for injecting fluids into vessels
JPS4924342B1 (enrdf_load_stackoverflow) * 1970-12-04 1974-06-21
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
JPS52100365A (en) * 1976-02-20 1977-08-23 Ricoh Co Ltd Decomposition of ammonia gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407649A (en) * 1989-08-07 1995-04-18 Abb Carbon Ab Method for reducing the emission of NOx in a combustion process
US5820838A (en) * 1996-09-27 1998-10-13 Foster Wheeler Energia Oy Method and an apparatus for injection of NOx reducing agent
US6019068A (en) * 1996-09-27 2000-02-01 Foster Wheeler Energia Oy Method and apparatus for injection of NOx reducing agent
WO2015185798A1 (en) 2014-06-04 2015-12-10 Amec Foster Wheeler Energia Oy Arrangement for and method of feeding ammonia containing fluid into the exhaust gas passage of a combustion plant
US10138785B2 (en) 2014-06-04 2018-11-27 Sumitomo SHI FW Energia Oy Arrangement for and method of feeding ammonia containing fluid into the exhaust gas passage of a combustion plant

Also Published As

Publication number Publication date
FR2290243A1 (fr) 1976-06-04
NL185267B (nl) 1989-10-02
FR2290243B1 (enrdf_load_stackoverflow) 1979-01-19
NL7513112A (nl) 1976-05-13
DE2550635A1 (de) 1976-05-20
JPS5641296B2 (enrdf_load_stackoverflow) 1981-09-28
NL185267C (nl) 1990-03-01
DE2550635C2 (de) 1986-07-24
JPS5198669A (enrdf_load_stackoverflow) 1976-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941103