EP3364105B1 - Brûleur pour combustibles à faible pouvoir calorifique - Google Patents

Brûleur pour combustibles à faible pouvoir calorifique Download PDF

Info

Publication number
EP3364105B1
EP3364105B1 EP17156516.1A EP17156516A EP3364105B1 EP 3364105 B1 EP3364105 B1 EP 3364105B1 EP 17156516 A EP17156516 A EP 17156516A EP 3364105 B1 EP3364105 B1 EP 3364105B1
Authority
EP
European Patent Office
Prior art keywords
burner
fuel
whirler
tube
supply pipe
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.)
Active
Application number
EP17156516.1A
Other languages
German (de)
English (en)
Other versions
EP3364105A1 (fr
Inventor
Pavel Skryja
Igor Hudak
Petr Belohradsky
Petr Stehlik
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.)
Vysoke Uceni Technicke V Brne
Original Assignee
Vysoke Uceni Technicke V Brne
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 Vysoke Uceni Technicke V Brne filed Critical Vysoke Uceni Technicke V Brne
Priority to EP17156516.1A priority Critical patent/EP3364105B1/fr
Publication of EP3364105A1 publication Critical patent/EP3364105A1/fr
Application granted granted Critical
Publication of EP3364105B1 publication Critical patent/EP3364105B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F23D14/20—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14002—Special features of gas burners of premix or non premix types, specially adapted for the combustion of low heating value [LHV] gas

Definitions

  • the aim of the invention is to present a burner for low calorific fuels which would ensure sufficient stability of the flame and which would also eliminate undesired critical conditions arising during its operation when disruption of the flame or fire penetration into the burner body occurrs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)

Claims (4)

  1. Brûleur comprenant une conduite d'alimentation en air, un tube de brûleur central (5), une conduite d'alimentation en combustible raccordée au tube de brûleur central (5) qui se termine par une face d'obturation (6) du côté de la conduite d'alimentation (8), le brûleur (1) comprenant un tube de support (7) fixé sur ladite face d'obturation (6) et une tête de brûleur (4) disposée sur ledit tube de support (7) à la sortie du brûleur, la tête de brûleur (4) étant munie des buses (13) disposées en cercle à la périphérie interne de la tête de brûleur (4) et formant l'étage primaire du brûleur (1), le brûleur (1) comprenant en outre un tourbillonneur (2) s'appuyant par sa périphérie interne (15) à l'extrémité de sortie du tube de brûleur central (5), la surface (16) du tourbillonneur (2) ayant une forme conique s'élargissant vers l'extérieur et la surface (16) étant munie des orifices (9) disposés en cercle, caractérisé en ce que la tête de brûleur (4) est sur sa périphérie externe munie des rainures inclinées (14) qui forment l'étage secondaire du brûleur (1).
  2. Brûleur selon la revendication 1, caractérisé en ce que les orifices (9) du tourbillonneur (2) sont répartis en trois rangées circulaires concentriques.
  3. Brûleur selon la revendication 1, caractérisé en ce que la conduite d'alimentation (8) en combustible est munie de son côté par un manchon (11) pour raccorder un manomètre ou un autre appareil de mesure.
  4. Brûleur selon la revendication 1, caractérisé en ce que des vis (12) sont disposés à l'extrémité libre du tube de support (7) pour verrouiller l'atomiseur ajouté.
EP17156516.1A 2017-02-16 2017-02-16 Brûleur pour combustibles à faible pouvoir calorifique Active EP3364105B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17156516.1A EP3364105B1 (fr) 2017-02-16 2017-02-16 Brûleur pour combustibles à faible pouvoir calorifique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17156516.1A EP3364105B1 (fr) 2017-02-16 2017-02-16 Brûleur pour combustibles à faible pouvoir calorifique

Publications (2)

Publication Number Publication Date
EP3364105A1 EP3364105A1 (fr) 2018-08-22
EP3364105B1 true EP3364105B1 (fr) 2019-11-27

Family

ID=58054067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17156516.1A Active EP3364105B1 (fr) 2017-02-16 2017-02-16 Brûleur pour combustibles à faible pouvoir calorifique

Country Status (1)

Country Link
EP (1) EP3364105B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513688B (zh) * 2019-09-18 2024-07-16 安德森热能科技（苏州）有限责任公司 一种低氮空气加热旋流燃烧器
US20240102649A1 (en) * 2022-09-28 2024-03-28 Honeywell International Inc. Fuel-air mixing and flame stabilization device for a low emission burner with internal flue gas recirculation
WO2026073833A1 (fr) * 2024-10-02 2026-04-09 Acque Del Chiampo S.P.A. Societa' Benefit Appareil de dégradation de pfas et procédé de dégradation de pfas

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368605A (en) * 1966-02-03 1968-02-13 Zink Co John Burner assembly for lean fuel gases
US4281983A (en) * 1979-04-06 1981-08-04 John Zink Company Premix burner system for low BTU gas fuel
GB9013368D0 (en) 1990-06-15 1990-08-08 Lanemark Ltd Improvements in or relating to burners
WO2003036167A1 (fr) 2001-10-19 2003-05-01 Alstom Technology Ltd Bruleur a gaz de synthese
FR2889292B1 (fr) 2005-07-26 2015-01-30 Optimise Procede et installation de combustion sans soutien de gaz combustible pauvre a l'aide d'un bruleur et bruleur associe
DE102007025051B4 (de) 2007-05-29 2011-06-01 Hitachi Power Europe Gmbh Hüttengasbrenner
US9003804B2 (en) * 2010-11-24 2015-04-14 Delavan Inc Multipoint injectors with auxiliary stage
ITBO20120436A1 (it) * 2012-08-07 2014-02-08 Sacmi Forni Spa Apparecchiatura di combustione a recupero di calore in particolare per forni ceramici
US10240784B2 (en) 2013-06-17 2019-03-26 Schlumberger Technology Corporation Burner assembly for flaring low calorific gases
FR3011911B1 (fr) 2013-10-14 2015-11-20 Cogebio Bruleur de gaz pauvre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3364105A1 (fr) 2018-08-22

Similar Documents

Publication Publication Date Title
CA2667047C (fr) Chambre de combustion de turbine a gaz
US6752620B2 (en) Large scale vortex devices for improved burner operation
US9127836B2 (en) Combustion burner and boiler including the same
RU2503885C2 (ru) Наконечник сопла для печи, работающей на пылевидном твердом топливе (варианты)
RU2589587C1 (ru) Горелка для газообразного топлива с высоким энергосбережением и эффективностью сгорания, с низкой эмиссией загрязняющих веществ и высокой теплопередачей
US20180080648A1 (en) Burner including a perforated flame holder spaced away from a fuel nozzle
US8814560B2 (en) Device and method for stabilizing the pressure and the flow of a gaseous mixture supplied to a surface-combustion cylindrical burner
CN104121601A (zh) 用于燃气涡轮中的筒环形燃烧器布置的筒形燃烧器
RU147854U1 (ru) Газосжигающая головка для горелок с предварительным смешением и горелка, снабженная вышеуказанной сжигающей головкой
US20120227407A1 (en) Burner for a turbine
EP3364105B1 (fr) Brûleur pour combustibles à faible pouvoir calorifique
CA3237049A1 (fr) Agencement de combustion de combustible a base de fer
EP2909533B1 (fr) Disposotif de brûleur mural à rayonnement avec bec aérodynamique amélioré
US20180231245A1 (en) Burner head for low calorific fuels
JP2014102043A (ja) バイオマスバーナ
US7052273B2 (en) Premixed fuel burner assembly
JP2006029763A (ja) 混焼用バーナ
JP5786516B2 (ja) バーナ
CN2296451Y (zh) 混合式煤粉燃烧器
RU2660592C1 (ru) Горелочная голова горелочного устройства
EP3078910A1 (fr) Brûleur à gaz a combustion étagée
WO2020261286A1 (fr) Brûleur de cuisson domestique pour gaz naturel canalisé
RU2230257C2 (ru) Устройство для сжигания газообразного топлива
JP2010210100A (ja) 管状火炎バーナ
FI127741B (fi) Bioöljypoltin

Legal Events

Date Code Title Description
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: THE APPLICATION HAS BEEN PUBLISHED

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

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: 20190325

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F23D 14/22 20060101AFI20190711BHEP

Ipc: F23D 14/24 20060101ALI20190711BHEP

INTG Intention to grant announced

Effective date: 20190729

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1207082

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017008989

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20191127

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200228

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200227

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200227

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200327

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20200224

Year of fee payment: 4

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 33855

Country of ref document: SK

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200220

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200419

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017008989

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1207082

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191127

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200216

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

26N No opposition filed

Effective date: 20200828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200229

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210216

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230216

Year of fee payment: 7

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230527

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602017008989

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240903

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20250123

Year of fee payment: 9