CA2017777A1 - Electric Gas Burner with Improved Current Feed and Ignition - Google Patents

Electric Gas Burner with Improved Current Feed and Ignition

Info

Publication number
CA2017777A1
CA2017777A1 CA 2017777 CA2017777A CA2017777A1 CA 2017777 A1 CA2017777 A1 CA 2017777A1 CA 2017777 CA2017777 CA 2017777 CA 2017777 A CA2017777 A CA 2017777A CA 2017777 A1 CA2017777 A1 CA 2017777A1
Authority
CA
Canada
Prior art keywords
electrode
ignition
gas burner
upstream
current feed
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
CA 2017777
Other languages
French (fr)
Other versions
CA2017777C (en
Inventor
Serge Leleu
Jean-Luc Aschard
Alain Bouvier
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to CA 2017777 priority Critical patent/CA2017777C/en
Publication of CA2017777A1 publication Critical patent/CA2017777A1/en
Application granted granted Critical
Publication of CA2017777C publication Critical patent/CA2017777C/en
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
    • 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
    • F23C99/001—Applying electric means or magnetism to combustion
    • 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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • F23D14/24—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other at least one of the fluids being submitted to a swirling motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

L'électrobrûleur est notamment utilisable en remplacement des brûleurs à gaz traditionnels. Il comprend un dispositif d'injection de gaz combustible dans l'axe de moyens annulaires d'amenée fournissant un courant d'air en rotation et comprenant une électrode amont et une contre-électrode reliées par l'intermé-diaire d'une source principale de courant, placées dans un ouvreau de réception de gaz de combustion. Il comporte un déflecteur placé sur le trajet du courant d'air, à proximité de l'électrode amont, et des moyens permettant d'établir une tension d'amorçage d'arc entre l'électrode amont et le déflecteur. The electroburner is particularly usable in replacement of traditional gas burners. he includes a fuel gas injection device in the axis of annular supply means providing a rotating air stream and including an electrode upstream and a counter-electrode connected by means of diary of a main current source, placed in a combustion gas receiving opening device. he has a deflector placed on the current path air, near the upstream electrode, and means allowing to establish an arcing voltage between the upstream electrode and the deflector.

CA 2017777 1990-05-29 1990-05-29 Electric gas burner with improved current feed and ignition Expired - Fee Related CA2017777C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2017777 CA2017777C (en) 1990-05-29 1990-05-29 Electric gas burner with improved current feed and ignition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2017777 CA2017777C (en) 1990-05-29 1990-05-29 Electric gas burner with improved current feed and ignition

Publications (2)

Publication Number Publication Date
CA2017777A1 true CA2017777A1 (en) 1991-11-29
CA2017777C CA2017777C (en) 1996-02-06

Family

ID=4145091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2017777 Expired - Fee Related CA2017777C (en) 1990-05-29 1990-05-29 Electric gas burner with improved current feed and ignition

Country Status (1)

Country Link
CA (1) CA2017777C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181563A1 (en) 2012-05-31 2013-12-05 Clearsign Combustion Corporation LOW NOx BURNER AND METHOD OF OPERATING A LOW NOx BURNER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181563A1 (en) 2012-05-31 2013-12-05 Clearsign Combustion Corporation LOW NOx BURNER AND METHOD OF OPERATING A LOW NOx BURNER
EP2856031A4 (en) * 2012-05-31 2016-02-17 Clearsign Comb Corp LOW NOx BURNER AND METHOD OF OPERATING A LOW NOx BURNER
US10753605B2 (en) 2012-05-31 2020-08-25 Clearsign Technologies Corporation Low NOx burner

Also Published As

Publication number Publication date
CA2017777C (en) 1996-02-06

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Legal Events

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