EP0645582A2 - Méthode pour minimiser la formation des oxydes d'azote thermiques lors d'une combustion - Google Patents

Méthode pour minimiser la formation des oxydes d'azote thermiques lors d'une combustion Download PDF

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Publication number
EP0645582A2
EP0645582A2 EP94250234A EP94250234A EP0645582A2 EP 0645582 A2 EP0645582 A2 EP 0645582A2 EP 94250234 A EP94250234 A EP 94250234A EP 94250234 A EP94250234 A EP 94250234A EP 0645582 A2 EP0645582 A2 EP 0645582A2
Authority
EP
European Patent Office
Prior art keywords
combustion
air
burner
ratio
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.)
Withdrawn
Application number
EP94250234A
Other languages
German (de)
English (en)
Other versions
EP0645582A3 (fr
Inventor
Seonhi Dr. Ro
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Publication of EP0645582A2 publication Critical patent/EP0645582A2/fr
Publication of EP0645582A3 publication Critical patent/EP0645582A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means

Definitions

  • the invention is initially based on the knowledge that this can be done in the combustion of any fuel-air mixtures, fuel being understood initially as all gases, such as pure methane, natural gas and liquid gas, and also gasified liquid fuel.
  • fuel being understood initially as all gases, such as pure methane, natural gas and liquid gas, and also gasified liquid fuel.
  • the particular burner shapes for the application of the invention are initially indifferent, although a distinction can be made between radiation combustion, for example by means of a ceramic plate or wire mesh, and perforated plate combustion, for example by means of a perforated burner plate or a rod burner.
  • the aim is to operate the atmospheric premix gas burner 51 above stoichiometric, that is to say to operate via the air throughput of 1.2 required for complete (stoichiometric) combustion. Although this proportion of air would be sufficient for the complete combustion of the gas, secondary air is nevertheless added from considerations described later.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
EP94250234A 1993-09-24 1994-09-26 Méthode pour minimiser la formation des oxydes d'azote thermiques lors d'une combustion. Withdrawn EP0645582A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT192593A AT400183B (de) 1993-09-24 1993-09-24 Verfahren zur minimierung der bildung thermischer stickoxide bei einer verbrennung
AT1925/93 1993-09-24

Publications (2)

Publication Number Publication Date
EP0645582A2 true EP0645582A2 (fr) 1995-03-29
EP0645582A3 EP0645582A3 (fr) 1996-04-17

Family

ID=3523991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94250234A Withdrawn EP0645582A3 (fr) 1993-09-24 1994-09-26 Méthode pour minimiser la formation des oxydes d'azote thermiques lors d'une combustion.

Country Status (3)

Country Link
EP (1) EP0645582A3 (fr)
AT (1) AT400183B (fr)
DE (1) DE4435028A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108061300A (zh) * 2018-01-16 2018-05-22 深圳市火王燃器具有限公司 一种新型的燃烧器
WO2022269433A1 (fr) * 2021-06-21 2022-12-29 Ferroli S.P.A. Système de chauffage de gaz prémélangé pour h2

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10345076A1 (de) * 2003-09-26 2005-04-21 E On Ruhrgas Ag Temperiergerät für industrielle Wärmeverbraucher

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237104A (en) * 1989-10-20 1991-04-24 Bowin Designs Pty Ltd Gas burner
WO1992012381A1 (fr) * 1991-01-07 1992-07-23 Ruhrgas Aktiengesellschaft Bruleur a gaz et procede pour son utilisation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400073B (de) * 1989-11-16 1995-09-25 Vaillant Gmbh Brenner, insbesondere atmosphärischer vormischgasbrenner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237104A (en) * 1989-10-20 1991-04-24 Bowin Designs Pty Ltd Gas burner
WO1992012381A1 (fr) * 1991-01-07 1992-07-23 Ruhrgas Aktiengesellschaft Bruleur a gaz et procede pour son utilisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108061300A (zh) * 2018-01-16 2018-05-22 深圳市火王燃器具有限公司 一种新型的燃烧器
CN108061300B (zh) * 2018-01-16 2023-08-25 深圳火王智能厨电股份有限公司 一种新型的燃烧器
WO2022269433A1 (fr) * 2021-06-21 2022-12-29 Ferroli S.P.A. Système de chauffage de gaz prémélangé pour h2

Also Published As

Publication number Publication date
DE4435028A1 (de) 1995-03-30
ATA192593A (de) 1995-02-15
AT400183B (de) 1995-10-25
EP0645582A3 (fr) 1996-04-17

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