EP3364105B1 - Brenner für niederkalorische brennstoffe - Google Patents

Brenner für niederkalorische brennstoffe Download PDF

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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
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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.)
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Application number
EP17156516.1A
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English (en)
French (fr)
Other versions
EP3364105A1 (de
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.)
Brno University of Technology
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Brno University of Technology
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Publication date
Application filed by Brno University of Technology filed Critical Brno University of Technology
Priority to EP17156516.1A priority Critical patent/EP3364105B1/de
Publication of EP3364105A1 publication Critical patent/EP3364105A1/de
Application granted granted Critical
Publication of EP3364105B1 publication Critical patent/EP3364105B1/de
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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
    • F23D14/20—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. Brenner, bestehend aus einer Zuführungsluftrohrleitung, einer zentralen Brennerrohr (5), aus einer Zuführungsbrennstoffrohrleitung, die an die zentrale Brennerrohr (5) angeschlossen ist, die mit einem Blendstirn (6) auf der Seite der Zuführungsluftrohrleitung (8) beendet ist, wobei der Brenner (1) ein Tragrohr (7) beinhaltet, die auf den erwähnten Blendstirn (6) befestigt ist, und beinhaltet auch einen Brennerkopf (4), der auf der erwähnten Tragrohr (7) auf dem Brennerausgang angeordnet ist, wobei der Brennerkopf (4) mit Düsen (13) versehen ist, die in einem Kreis in der Nähe des Innenumfangs des Brennkopfes (4) angeordnet sind, und die eine primäre Stufe des Brenners (1) bilden, wobei der Brenner (1) weiter einen Verwirbler (2) beinhaltet, der mit seinem Innenumfang (15) auf dem Ausgangsende der zentralen Brennerrohr (5) angeordnet ist, wobei die Oberfläche (16) des Verwirblers (2) eine konische Form hat, die sich in Richtung aussen verbreitet und die Oberfläche (16) ist mit Öffnungen (9) versehen, die im Kreis angeordnet sind, dadurch gekennzeichnet, dass der Brennerkopf (4) auf dem äusseren Umfang mit geneigten Rillen (14) versehen ist, die eine sekundäre Stufe des Brenners (1) bilden.
  2. Brenner nach dem Anspruch 1, dadurch gekennzeichnet, dass die Öffnungen (9) auf dem Verwirbler (2) in drei konzentrischen Kreisreihen verteilt sind.
  3. Brenner nach dem Anspruch 1, dadurch gekennzeichnet, dass die Zuführungsluftrohrleitung (8) auf seiner Wand durch einen Aufschweissstück (11) für Anschliessung eines Manometers oder einer anderen Messeinrichtung versehen ist.
  4. Brenner nach dem Anspruch 1, dadurch gekennzeichnet, dass auf dem freien Ende der Tragrohr (7) Schrauben (12) für Aretation eines beigeschlossenen Atomizers angeordnet sind.
EP17156516.1A 2017-02-16 2017-02-16 Brenner für niederkalorische brennstoffe Active EP3364105B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17156516.1A EP3364105B1 (de) 2017-02-16 2017-02-16 Brenner für niederkalorische brennstoffe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17156516.1A EP3364105B1 (de) 2017-02-16 2017-02-16 Brenner für niederkalorische brennstoffe

Publications (2)

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

Family

ID=58054067

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17156516.1A Active EP3364105B1 (de) 2017-02-16 2017-02-16 Brenner für niederkalorische brennstoffe

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EP (1) EP3364105B1 (de)

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
US12638174B2 (en) * 2022-09-28 2026-05-26 Honeywell International Inc. Fuel-air mixing and flame stabilization device for a low emission burner with internal flue gas recirculation
AU2025342171A1 (en) * 2024-10-02 2026-04-23 Acque Del Chiampo S.P.A. Societa' Benefit Apparatus for pfas degradation and method for pfas degradation

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
JP2005528571A (ja) 2001-10-19 2005-09-22 アルストム テクノロジー リミテッド 合成ガス用のバーナー
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
BR112015031702B1 (pt) 2013-06-17 2021-07-06 Schlumberger Technology B.V. conjuntos de queimadores para queima de gás de baixo valor calorífico e método de queima de gás de baixo valor calorífico
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 (de) 2018-08-22

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