EP0493376A2 - Verbrennungsvorrichtung - Google Patents

Verbrennungsvorrichtung Download PDF

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Publication number
EP0493376A2
EP0493376A2 EP92105621A EP92105621A EP0493376A2 EP 0493376 A2 EP0493376 A2 EP 0493376A2 EP 92105621 A EP92105621 A EP 92105621A EP 92105621 A EP92105621 A EP 92105621A EP 0493376 A2 EP0493376 A2 EP 0493376A2
Authority
EP
European Patent Office
Prior art keywords
combustion
gas
incoming
fuel
passage
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
EP92105621A
Other languages
English (en)
French (fr)
Other versions
EP0493376B1 (de
EP0493376A3 (de
Inventor
Saburo Maruko
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.)
Nippon Chemical Plant Consultant Co Ltd
Original Assignee
Nippon Chemical Plant Consultant 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 JP63170429A external-priority patent/JP2681802B2/ja
Priority claimed from JP63170430A external-priority patent/JP2772955B2/ja
Application filed by Nippon Chemical Plant Consultant Co Ltd filed Critical Nippon Chemical Plant Consultant Co Ltd
Publication of EP0493376A2 publication Critical patent/EP0493376A2/de
Publication of EP0493376A3 publication Critical patent/EP0493376A3/de
Application granted granted Critical
Publication of EP0493376B1 publication Critical patent/EP0493376B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/008—Flow control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means

Definitions

  • the third embodiment of the combustion apparatus of the present invention shown in Figs. 6 and 7 may be modified to form a fourth embodiment of the combustion apparatus of the present invention in which each of the wall surfaces of the fine passages of the honeycomb passage member 32 are coated with catalysts to attain a catalytic combustion of the mixture gas.
  • the catalysts employed in the present invention comprise platinum, palladium and the like. Coating of the wall surfaces of the honeycomb passage member 32 with the catalysts is conducted by dipping the honeycomb passage member 32 in solutions of the catalysts.
  • the above fourth embodiment of the combustion apparatus of the present invention enables the mixture gas supplied from the mixture gas inlet port 35 to burst into flame to attain a catalytic combustion thereof even when the temperatures of the wall surfaces of the upstream side of the incoming passage are less than 900 ° C, which wall surfaces are heated by the combustion gas which is produced by the pilot burner 12 and issued from the auxiliary incoming port 36.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Burners (AREA)
EP92105621A 1988-07-08 1989-07-06 Verbrennungsvorrichtung Expired - Lifetime EP0493376B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP63170429A JP2681802B2 (ja) 1988-07-08 1988-07-08 燃焼器
JP63170430A JP2772955B2 (ja) 1988-07-08 1988-07-08 燃焼器用の燃料混合器
JP170430/88 1988-07-08
JP170429/88 1988-07-08
EP89112363A EP0350032B1 (de) 1988-07-08 1989-07-06 Verbrennungsvorrichtung

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP89112363A Division EP0350032B1 (de) 1988-07-08 1989-07-06 Verbrennungsvorrichtung
EP89112363A Division-Into EP0350032B1 (de) 1988-07-08 1989-07-06 Verbrennungsvorrichtung
EP89112363.0 Division 1989-07-06

Publications (3)

Publication Number Publication Date
EP0493376A2 true EP0493376A2 (de) 1992-07-01
EP0493376A3 EP0493376A3 (de) 1992-08-19
EP0493376B1 EP0493376B1 (de) 1995-10-11

Family

ID=26493423

Family Applications (2)

Application Number Title Priority Date Filing Date
EP92105621A Expired - Lifetime EP0493376B1 (de) 1988-07-08 1989-07-06 Verbrennungsvorrichtung
EP89112363A Expired - Lifetime EP0350032B1 (de) 1988-07-08 1989-07-06 Verbrennungsvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89112363A Expired - Lifetime EP0350032B1 (de) 1988-07-08 1989-07-06 Verbrennungsvorrichtung

Country Status (2)

Country Link
EP (2) EP0493376B1 (de)
DE (2) DE68924539T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031546A1 (de) * 1999-02-26 2000-08-30 General Electric Company Verfahren zum Verhindern von Abnutzung von silizium-haltigen Materialien in Verbrennungseinrichtungen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269764A (en) * 1992-08-18 1994-02-23 Rolls Royce Plc A catalytic combustion chamber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089088A (en) * 1976-07-14 1978-05-16 Michigan Oven Company Thermal regeneration and decontamination apparatus and industrial oven
US4126419A (en) * 1974-04-02 1978-11-21 Keichi Katabuchi Combustion device for burning waste gases containing combustible and noxious matters
GB2027609A (en) * 1978-08-02 1980-02-27 Johnson Matthey Co Ltd Catalytic waste heat recovery
JPS5723706A (en) * 1980-07-21 1982-02-08 Hitachi Ltd Combustor for thin gas fuel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074756A6 (de) * 1969-07-04 1971-10-08 Faure & Cie Sa Ets
DE3502661A1 (de) * 1985-01-26 1986-07-31 Kurt 7520 Bruchsal Heim Heizkessel fuer druckgas bzw. druckoel mit einer in einem innenrippenrohr vorgesehenen topffoermigen brennkammer
JPS6233213A (ja) * 1985-08-05 1987-02-13 Nippon Chem Plant Consultant:Kk 燃焼器
JPS6373005A (ja) * 1986-09-12 1988-04-02 Hitachi Heating Appliance Co Ltd 低ＮＯｘフアンヒ−タ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126419A (en) * 1974-04-02 1978-11-21 Keichi Katabuchi Combustion device for burning waste gases containing combustible and noxious matters
US4089088A (en) * 1976-07-14 1978-05-16 Michigan Oven Company Thermal regeneration and decontamination apparatus and industrial oven
GB2027609A (en) * 1978-08-02 1980-02-27 Johnson Matthey Co Ltd Catalytic waste heat recovery
JPS5723706A (en) * 1980-07-21 1982-02-08 Hitachi Ltd Combustor for thin gas fuel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 86 (M-131)(964) 25 May 1982 & JP-A-57 023 706 ( HITACHI ) 8 February 1982 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031546A1 (de) * 1999-02-26 2000-08-30 General Electric Company Verfahren zum Verhindern von Abnutzung von silizium-haltigen Materialien in Verbrennungseinrichtungen
US6517341B1 (en) 1999-02-26 2003-02-11 General Electric Company Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments
CZ298649B6 (cs) * 1999-02-26 2007-12-05 General Electric Company Zpusob snižování ztráty materiálu vybraného z keramických materiálu a kompozitu obsahujících kremík a soucástka z tohoto materiálu

Also Published As

Publication number Publication date
EP0350032A3 (en) 1990-11-07
DE68909851T2 (de) 1994-05-05
DE68909851D1 (de) 1993-11-18
DE68924539T2 (de) 1996-04-18
DE68924539D1 (de) 1995-11-16
EP0350032A2 (de) 1990-01-10
EP0493376B1 (de) 1995-10-11
EP0350032B1 (de) 1993-10-13
EP0493376A3 (de) 1992-08-19

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