EP3325877A4 - Démarrage de flamme à transition partielle d'un stabilisateur de flamme perforé - Google Patents

Démarrage de flamme à transition partielle d'un stabilisateur de flamme perforé Download PDF

Info

Publication number
EP3325877A4
EP3325877A4 EP16847110.0A EP16847110A EP3325877A4 EP 3325877 A4 EP3325877 A4 EP 3325877A4 EP 16847110 A EP16847110 A EP 16847110A EP 3325877 A4 EP3325877 A4 EP 3325877A4
Authority
EP
European Patent Office
Prior art keywords
flame
perforated
holder
partially transitioned
transitioned
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Withdrawn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
EP16847110.0A
Other languages
German (de)
English (en)
Other versions
EP3325877A1 (fr
Inventor
Douglas W. KARKOW
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.)
Clearsign Technologies Corp
Original Assignee
Clearsign Combustion Corp
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 Clearsign Combustion Corp filed Critical Clearsign Combustion Corp
Publication of EP3325877A1 publication Critical patent/EP3325877A1/fr
Publication of EP3325877A4 publication Critical patent/EP3325877A4/fr
Withdrawn legal-status Critical Current

Links

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
    • F23D14/12—Radiant burners
    • F23D14/14—Radiant burners using screens or perforated plates
    • F23D14/145—Radiant burners using screens or perforated plates combustion being stabilised at a screen or a perforated plate
    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/02—Structural details of mounting
    • F23C5/06—Provision for adjustment of burner position during operation
    • 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
    • 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
    • F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D23/00—Assemblies of two or more burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q9/00—Pilot flame igniters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/02—Starting or ignition cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/10—Sequential burner running
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/22—Pilot burners
    • F23N2227/26—Pilot burners comprising two or more distinct pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/02—Controlling two or more burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
EP16847110.0A 2015-09-14 2016-09-12 Démarrage de flamme à transition partielle d'un stabilisateur de flamme perforé Withdrawn EP3325877A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562218462P 2015-09-14 2015-09-14
PCT/US2016/051343 WO2017048638A1 (fr) 2015-09-14 2016-09-12 Démarrage de flamme à transition partielle d'un stabilisateur de flamme perforé

Publications (2)

Publication Number Publication Date
EP3325877A1 EP3325877A1 (fr) 2018-05-30
EP3325877A4 true EP3325877A4 (fr) 2019-03-20

Family

ID=58289787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16847110.0A Withdrawn EP3325877A4 (fr) 2015-09-14 2016-09-12 Démarrage de flamme à transition partielle d'un stabilisateur de flamme perforé

Country Status (4)

Country Link
US (1) US20180202653A1 (fr)
EP (1) EP3325877A4 (fr)
CN (1) CN107923613B (fr)
WO (1) WO2017048638A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11460188B2 (en) * 2013-02-14 2022-10-04 Clearsign Technologies Corporation Ultra low emissions firetube boiler burner
US11953201B2 (en) 2013-02-14 2024-04-09 Clearsign Technologies Corporation Control system and method for a burner with a distal flame holder
US10571124B2 (en) 2013-02-14 2020-02-25 Clearsign Combustion Corporation Selectable dilution low NOx burner
EP3739263A1 (fr) 2013-02-14 2020-11-18 ClearSign Technologies Corporation Système de combustion de carburant comportant un support de réaction perforé
WO2017124008A1 (fr) 2016-01-13 2017-07-20 Clearsign Combustion Corporation Stabilisateur de flamme perforé à espaces entre les groupes de tuiles
US11473774B2 (en) 2015-02-17 2022-10-18 Clearsign Technologies Corporation Methods of upgrading a conventional combustion system to include a perforated flame holder
WO2016134061A1 (fr) 2015-02-17 2016-08-25 Clearsign Combustion Corporation Stabilisateur de flamme perforé à buse de carburant réglable
US10551058B2 (en) 2016-03-18 2020-02-04 Clearsign Technologies Corporation Multi-nozzle combustion assemblies including perforated flame holder, combustion systems including the combustion assemblies, and related methods
WO2017190080A1 (fr) 2016-04-29 2017-11-02 Clearsign Combustion Corporation Système de brûleur avec stabilisateurs de flamme transversaux distincts
US10514165B2 (en) 2016-07-29 2019-12-24 Clearsign Combustion Corporation Perforated flame holder and system including protection from abrasive or corrosive fuel
US10539326B2 (en) 2016-09-07 2020-01-21 Clearsign Combustion Corporation Duplex burner with velocity-compensated mesh and thickness
WO2018085152A1 (fr) 2016-11-04 2018-05-11 Clearsign Combustion Corporation Pilote de plasma
WO2018160884A1 (fr) 2017-03-03 2018-09-07 Clearsign Combustion Corporation Stabilisateur de flamme perforé installé sur le terrain et procédé d'assemblage et d'installation
JP6690779B2 (ja) * 2017-03-27 2020-04-28 Ｊｆｅスチール株式会社 加熱装置および加熱方法
WO2018208695A1 (fr) 2017-05-08 2018-11-15 Clearsign Combustion Corporation Système de combustion comprenant un tube de mélange et un porte-flamme perforé
WO2018236762A1 (fr) * 2017-06-19 2018-12-27 Clearsign Combustion Corporation Pilote de brûleur à stabilisateur de flamme
EP3669121A1 (fr) * 2017-07-18 2020-06-24 ClearSign Technologies Corporation Système de commande pour brûleur à stabilisateur de flamme perforé
EP3663646B1 (fr) 2018-12-06 2021-06-02 Siemens Aktiengesellschaft Système de control de surveillance de flamme
CN111442273B (zh) * 2019-01-16 2022-08-02 美一蓝技术公司 用于具有穿孔火焰稳定器的燃烧器的控制系统
EP3683501A1 (fr) * 2019-01-17 2020-07-22 ClearSign Technologies Corporation Système de commande pour un brûleur comportant un porte-flamme perforé
WO2020227581A1 (fr) * 2019-05-07 2020-11-12 Clearsign Technologies Corporation Brûleur pilote stabilisé
US20210239317A1 (en) * 2020-02-05 2021-08-05 Clearsign Technologies Corporation Low emission modular flare stack

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127306A1 (fr) * 2013-02-14 2014-08-21 Clearsign Combustion Corporation Brûleur à faible dégagement de nox à niveau de dilution sélectionnable
WO2015070188A1 (fr) * 2013-11-08 2015-05-14 Clearsign Combustion Corporation Système de combustion avec commande de position de flamme
WO2015123381A1 (fr) * 2014-02-14 2015-08-20 Clearsign Combustion Corporation Four à chute équipé d'un stabilisateur de flamme perforé

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396829B (de) * 1990-12-27 1993-12-27 Vaillant Gmbh Verfahren zur einleitung der verbrennung
US5718573A (en) * 1994-12-27 1998-02-17 Carrier Corporation Flashback resistant burner
US7494337B2 (en) * 2004-04-22 2009-02-24 Thomas & Betts International, Inc. Apparatus and method for providing multiple stages of fuel
EP3739263A1 (fr) * 2013-02-14 2020-11-18 ClearSign Technologies Corporation Système de combustion de carburant comportant un support de réaction perforé
US20150010872A1 (en) * 2013-07-03 2015-01-08 Edmund S. Schindler Hot Surface Igniter With Fuel Assist
US11047572B2 (en) * 2013-09-23 2021-06-29 Clearsign Technologies Corporation Porous flame holder for low NOx combustion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127306A1 (fr) * 2013-02-14 2014-08-21 Clearsign Combustion Corporation Brûleur à faible dégagement de nox à niveau de dilution sélectionnable
WO2015070188A1 (fr) * 2013-11-08 2015-05-14 Clearsign Combustion Corporation Système de combustion avec commande de position de flamme
WO2015123381A1 (fr) * 2014-02-14 2015-08-20 Clearsign Combustion Corporation Four à chute équipé d'un stabilisateur de flamme perforé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017048638A1 *

Also Published As

Publication number Publication date
CN107923613A (zh) 2018-04-17
WO2017048638A1 (fr) 2017-03-23
US20180202653A1 (en) 2018-07-19
CN107923613B (zh) 2019-09-17
EP3325877A1 (fr) 2018-05-30

Similar Documents

Publication Publication Date Title
EP3325877A4 (fr) Démarrage de flamme à transition partielle d'un stabilisateur de flamme perforé
EP2956720A4 (fr) Procédé de démarrage et mécanisme destiné à un brûleur possédant un stabilisateur de flamme perforé
SG11201607760RA (en) Device-to-device synchronization
EP3140120A4 (fr) Textile résistant à la flamme comportant des mélanges de laines
EP2902708A4 (fr) Chambre de combustion de turbine à gaz polycarburant
GB201501269D0 (en) Gas combustor
EP3129838A4 (fr) Synchronisation temporelle d'un groupe de n uds
EP3191766A4 (fr) Brûleur à orifices supérieurs
EP3306191A4 (fr) Chambre de combustion
EP3227993A4 (fr) Démarrage à polarisation préalable d'un convertisseur
EP3270056A4 (fr) Brûleur
EP3124861A4 (fr) Chambre de combustion capable de renvoyer de force une flamme
EP3579727A4 (fr) Housse ignifuge
EP3221635A4 (fr) Barre en t partiellement éclairée
EP3491291A4 (fr) Extincteur automatique de flammes
GB201610007D0 (en) Burner
EP3237351A4 (fr) Composé ignifugeant à base de succinate de polybutylène
PL3414206T3 (pl) Uchwyt palnika
EP3590143A4 (fr) Hydrogène après un brûleur
GB201408002D0 (en) Gas burner
GB201401045D0 (en) Flame Screen Assembly
ZA201802894B (en) Gas appliance ignition module
GB2542806B (en) Lighting state synchronization
GB201602878D0 (en) Burner
EP3146100A4 (fr) Tissu ignifuge pour des coussins gonflables de sécurité d'aviation

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180221

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20190214

RIC1 Information provided on ipc code assigned before grant

Ipc: F23D 14/14 20060101ALI20190208BHEP

Ipc: F23D 14/22 20060101ALI20190208BHEP

Ipc: F23C 5/06 20060101AFI20190208BHEP

Ipc: F23N 1/02 20060101ALI20190208BHEP

Ipc: F23N 5/02 20060101ALI20190208BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CLEARSIGN TECHNOLOGIES CORPORATION

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210401