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
Authority: EP; European Patent Office
Prior art keywords: flame; perforated; holder; partially transitioned; transitioned
Prior art date: 2015-09-14
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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.)

2015-09-14

Filing date

2016-09-12

Publication date

2019-03-20

2016-09-12 Application filed by Clearsign Combustion Corp filed Critical Clearsign Combustion Corp

2018-05-30 Publication of EP3325877A1 publication Critical patent/EP3325877A1/fr

2019-03-20 Publication of EP3325877A4 publication Critical patent/EP3325877A4/fr

Status Withdrawn legal-status Critical Current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
- 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 (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2892229A1 (fr)	2013-02-14	2014-08-21	Clearsign Combustion Corporation	Procede de demarrage et mecanisme destine a un bruleur possedant un stabilisateur de flamme perfore
US11953201B2 (en)	2013-02-14	2024-04-09	Clearsign Technologies Corporation	Control system and method for a burner with a distal flame holder
US11460188B2 (en) *	2013-02-14	2022-10-04	Clearsign Technologies Corporation	Ultra low emissions firetube boiler burner
US10571124B2 (en)	2013-02-14	2020-02-25	Clearsign Combustion Corporation	Selectable dilution low NOx burner
WO2016134061A1 (fr)	2015-02-17	2016-08-25	Clearsign Combustion Corporation	Stabilisateur de flamme perforé à buse de carburant réglable
WO2016133934A1 (fr)	2015-02-17	2016-08-25	Clearsign Combustion Corporation	Procédés d'amélioration d'un système de combustion classique pour inclure un stabilisateur de flamme perforé
CN108291717B (zh)	2016-01-13	2020-12-11	美一蓝技术公司	瓷砖组之间具有间隙的穿孔火焰保持器
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
CN108884993B (zh)	2016-04-29	2020-05-19	美一蓝技术公司	具有离散横向火焰稳定器的燃烧器系统
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
KR102273957B1 (ko) *	2017-03-27	2021-07-06	제이에프이 스틸 가부시키가이샤	가열 장치 및 가열 방법
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
HUE055228T2 (hu) *	2018-12-06	2021-11-29	Siemens Ag	Lángfigyelõ vezérlõrendszer
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
US20210239317A1 (en) *	2020-02-05	2021-08-05	Clearsign Technologies Corporation	Low emission modular flare stack
EP4717975A2 (fr) *	2019-05-07	2026-04-01	ClearSign Technologies Corporation	Référence croisée à des applications associées
EP3869101B1 (fr) *	2020-02-19	2024-08-07	Pittway Sarl	Dispositif de surveillance de flamme pour un brûleur à gaz et brûleur à gaz
DE102021130911B4 (de) *	2021-11-25	2024-08-29	Bfi Automation Mindermann Gmbh	Steueranordnung zur Erkennung des Vorhandenseins einer Flamme mit Flammenwächtern für einen Brenner und Flammenwächtersystem
CN115854381A (zh) *	2022-11-30	2023-03-28	国能龙华延吉热电有限公司	火检冷却风机控制方法、装置、介质和电子设备
CN116000407B (zh) *	2023-03-22	2023-06-27	哈尔滨电机厂有限责任公司	一种特厚钢板起弧孔穿孔装置及穿孔方法
GB2633645A (en) *	2023-03-22	2025-03-19	Harbin Electric Machinery Company Ltd	Extra-thick steel plate arcing hole perforating apparatus and perforating method

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
CA2892229A1 (fr) *	2013-02-14	2014-08-21	Clearsign Combustion Corporation	Procede de demarrage et mecanisme destine a un bruleur possedant un stabilisateur de flamme perfore
US20150010872A1 (en) *	2013-07-03	2015-01-08	Edmund S. Schindler	Hot Surface Igniter With Fuel Assist
WO2015042613A1 (fr) *	2013-09-23	2015-03-26	Christopher A. Wiklof	Stabilisateur de flamme poreux pour combustion à faible émission de nox

2016
- 2016-09-12 EP EP16847110.0A patent/EP3325877A4/fr not_active Withdrawn
- 2016-09-12 CN CN201680049653.6A patent/CN107923613B/zh not_active Expired - Fee Related
- 2016-09-12 WO PCT/US2016/051343 patent/WO2017048638A1/fr not_active Ceased
2018
- 2018-03-13 US US15/919,651 patent/US20180202653A1/en not_active Abandoned

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

Legal Events

Date	Code	Title	Description
2017-03-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2018-04-27	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
2018-04-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2018-05-30	17P	Request for examination filed	Effective date: 20180221
2018-05-30	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
2018-05-30	AX	Request for extension of the european patent	Extension state: BA ME
2018-12-19	DAV	Request for validation of the european patent (deleted)
2018-12-19	DAX	Request for extension of the european patent (deleted)
2019-03-20	A4	Supplementary search report drawn up and despatched	Effective date: 20190214
2019-03-20	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
2020-05-13	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: CLEARSIGN TECHNOLOGIES CORPORATION
2021-07-30	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
2021-09-01	18D	Application deemed to be withdrawn	Effective date: 20210401

Publication	Publication Date	Title
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