EP1998112A3 - Burner for combusting a low-calorific fuel gas - Google Patents

Burner for combusting a low-calorific fuel gas Download PDF

Info

Publication number
EP1998112A3
EP1998112A3 EP08156197A EP08156197A EP1998112A3 EP 1998112 A3 EP1998112 A3 EP 1998112A3 EP 08156197 A EP08156197 A EP 08156197A EP 08156197 A EP08156197 A EP 08156197A EP 1998112 A3 EP1998112 A3 EP 1998112A3
Authority
EP
European Patent Office
Prior art keywords
gas
section
flow cross
burner
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.)
Withdrawn
Application number
EP08156197A
Other languages
German (de)
French (fr)
Other versions
EP1998112A2 (en
Inventor
Bernhard Zimmermann
Robert Melchior
Klaus Mangelmans
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.)
Hitachi Power Europe GmbH
Original Assignee
Hitachi Power Europe GmbH
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 Hitachi Power Europe GmbH filed Critical Hitachi Power Europe GmbH
Publication of EP1998112A2 publication Critical patent/EP1998112A2/en
Publication of EP1998112A3 publication Critical patent/EP1998112A3/en
Withdrawn legal-status Critical Current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
    • F23D14/20—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

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)
  • Gas Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

Bei einem Dampferzeugergasbrenner (1) zur Verbrennung niederkalorischer Gase, der ein Kernluftrohr (2), ein unter Ausbildung eines insbesondere ringförmigen Gasströmungsquerschnittes (5) koaxial um das Kernluftrohr (2) angeordnetes Gasrohr (6) und mindestens ein weiteres, unter Ausbildung eines insbesondere ringförmigen Sekundärluftströmungsquerschnittes (7) um das Gasrohr (6) angeordnetes Rohrelement (8) umfasst, wobei in dem Gasströmungsquerschnitt (5) erste Drallkörper (9) angeordnet sind, soll eine Lösung geschaffen werden, die es ermöglicht, einen Dampferzeugergasbrenner unter Berücksichtigung der jeweiligen Zündintensität an variierende Brenngaseigenschaften, insbesondere einen schwankenden Heizwert, anzupassen. Dies wird dadurch erreicht, dass die ersten Drallkörper (9) verstellbar angeordnet sind.

Figure imgaf001
In a steam generator gas burner (1) for the combustion of low calorific gases, a core air pipe (2), a gas pipe (6) arranged coaxially around the core air pipe (2) to form a particularly annular gas flow cross-section (5) and at least one further forming a ring-shaped one Secondary air flow cross section (7) around the gas pipe (6) arranged tubular element (8), wherein in the gas flow cross section (5) first swirl body (9) are arranged, a solution is to be created, which allows a steam generator gas burner taking into account the respective ignition intensity to adapt varying fuel gas properties, in particular a fluctuating calorific value. This is achieved in that the first swirl body (9) are arranged adjustable.
Figure imgaf001
EP08156197A 2007-05-29 2008-05-14 Burner for combusting a low-calorific fuel gas Withdrawn EP1998112A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007025051A DE102007025051B4 (en) 2007-05-29 2007-05-29 Cabin gas burner

Publications (2)

Publication Number Publication Date
EP1998112A2 EP1998112A2 (en) 2008-12-03
EP1998112A3 true EP1998112A3 (en) 2010-05-05

Family

ID=39720330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08156197A Withdrawn EP1998112A3 (en) 2007-05-29 2008-05-14 Burner for combusting a low-calorific fuel gas

Country Status (12)

Country Link
US (1) US20080299506A1 (en)
EP (1) EP1998112A3 (en)
CN (1) CN101315188A (en)
AR (1) AR066738A1 (en)
AU (1) AU2008202277A1 (en)
BR (1) BRPI0801968A2 (en)
CA (1) CA2631766A1 (en)
CL (1) CL2008001561A1 (en)
DE (1) DE102007025051B4 (en)
RU (1) RU2008119392A (en)
UA (1) UA90768C2 (en)
ZA (1) ZA200804616B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8408896B2 (en) * 2007-07-25 2013-04-02 Lummus Technology Inc. Method, system and apparatus for firing control
EP2479491B1 (en) * 2011-01-20 2014-03-26 Fortum OYJ Method and burner for burning lean gas in a power plant boiler
CN102226522B (en) * 2011-06-01 2013-01-23 中国科学院广州能源研究所 Gas burner
CN103822208A (en) * 2012-11-16 2014-05-28 航天长征化学工程股份有限公司 Burner of gasification furnace
EP3364105B1 (en) 2017-02-16 2019-11-27 Vysoké ucení Technické v Brne Burner for low calorific fuels

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571704A2 (en) * 1992-05-29 1993-12-01 Deutsche Babcock Energie- und Umwelttechnik Aktiengesellschaft Burner for pulverulent fuel
DE4228816A1 (en) * 1992-08-29 1994-03-03 Mtu Muenchen Gmbh Burners for gas turbine engines
EP0639742A2 (en) * 1993-08-20 1995-02-22 Saacke GmbH & Co. KG Method and device for low emission combustion of fluid and or gaseous fuels with internal recirculation of fluegas
EP0756134A1 (en) * 1995-07-25 1997-01-29 Babcock Lentjes Kraftwerkstechnik GmbH Method and burner for reducing the formation of NOx burning coal dust
DE10332860A1 (en) * 2003-07-18 2005-02-10 Linde Ag Gas burner for separately supplied gases has burner head made of aluminum material in region of output end of gas input channel
EP1741977A1 (en) * 2005-07-07 2007-01-10 Hitachi Power Europe GmbH Pulverized coal burner for low NOx emissions

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995934A (en) * 1933-09-18 1935-03-26 Trust Company Gas burner
DE1551805A1 (en) * 1967-04-22 1970-03-26 Koppers Wistra Ofenbau Gmbh Burners for heat treatment furnaces
US3822654A (en) * 1973-01-08 1974-07-09 S Ghelfi Burner for burning various liquid and gaseous combustibles or fuels
DE2933060B1 (en) * 1979-08-16 1980-10-30 Steinmueller Gmbh L & C Burner for burning dusty fuels
US4455949A (en) * 1980-02-13 1984-06-26 Brennstoffinstitut Freiberg Burner for gasification of powdery fuels
JPS5714106A (en) * 1980-06-27 1982-01-25 Kawasaki Steel Corp Method and apparatus for combustion with low nox in radiant tube burner
US4551090A (en) * 1980-08-25 1985-11-05 L. & C. Steinmuller Gmbh Burner
JPS60226609A (en) * 1984-04-23 1985-11-11 Babcock Hitachi Kk Combustion device for coal
JPS60235910A (en) * 1984-05-09 1985-11-22 Nippon Furnace Kogyo Kaisha Ltd Burner for low load combustion countermeasure
US4952136A (en) * 1987-05-12 1990-08-28 Control Systems Company Burner assembly for oil fired furnaces
US4930430A (en) * 1988-03-04 1990-06-05 Northern Engineering Industries Plc Burners
US4915619A (en) * 1988-05-05 1990-04-10 The Babcock & Wilcox Company Burner for coal, oil or gas firing
US4836772A (en) * 1988-05-05 1989-06-06 The Babcock & Wilcox Company Burner for coal, oil or gas firing
US4931013A (en) * 1989-07-06 1990-06-05 Mg Industries High-temperature burner
US5308239A (en) * 1992-02-04 1994-05-03 Air Products And Chemicals, Inc. Method for reducing NOx production during air-fuel combustion processes
US5256352A (en) * 1992-09-02 1993-10-26 United Technologies Corporation Air-liquid mixer
US5700143A (en) * 1994-01-24 1997-12-23 Hauck Manufacturing Company Combination burner with primary and secondary fuel injection
US5743723A (en) * 1995-09-15 1998-04-28 American Air Liquide, Inc. Oxy-fuel burner having coaxial fuel and oxidant outlets
DE19607676A1 (en) * 1996-02-29 1997-09-11 Steinmueller Gmbh L & C Burner for coal dust and air mixture
GB9616442D0 (en) * 1996-08-05 1996-09-25 Boc Group Plc Oxygen-fuel burner
US5829369A (en) * 1996-11-12 1998-11-03 The Babcock & Wilcox Company Pulverized coal burner
KR100330538B1 (en) * 1996-12-27 2002-10-19 스미토모 오사카 시멘트 가부시키가이샤 Device and method for combustion of fuel
US5697306A (en) * 1997-01-28 1997-12-16 The Babcock & Wilcox Company Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction
US5904475A (en) * 1997-05-08 1999-05-18 Praxair Technology, Inc. Dual oxidant combustion system
FR2783595B1 (en) * 1998-09-22 2000-10-20 Air Liquide METHOD FOR HEATING AN OVEN
FR2788110B1 (en) * 1998-12-30 2001-02-16 Air Liquide COMBUSTION PROCESS AND ITS USES FOR THE PREPARATION OF GLASS AND METAL
DE20009524U1 (en) * 2000-05-26 2000-09-21 Erc Emissions Reduzierungs Con Burner with swirl regulator
WO2002012791A1 (en) * 2000-08-04 2002-02-14 Babcock-Hitachi Kabushiki Kaisha Solid fuel burner and combustion method using solid fuel burner
US6539724B2 (en) * 2001-03-30 2003-04-01 Delavan Inc Airblast fuel atomization system
US6773256B2 (en) * 2002-02-05 2004-08-10 Air Products And Chemicals, Inc. Ultra low NOx burner for process heating
US6752620B2 (en) * 2002-01-31 2004-06-22 Air Products And Chemicals, Inc. Large scale vortex devices for improved burner operation
US20070048679A1 (en) * 2003-01-29 2007-03-01 Joshi Mahendra L Fuel dilution for reducing NOx production
US7430970B2 (en) * 2005-06-30 2008-10-07 Larue Albert D Burner with center air jet
US8113824B2 (en) * 2006-06-01 2012-02-14 Babcock & Wilcox Power Generation Group, Inc. Large diameter mid-zone air separation cone for expanding IRZ
DE102007030269B4 (en) * 2007-06-28 2014-07-17 Mitsubishi Hitachi Power Systems Europe Gmbh Pulverized coal burner for burning fuel supplied in dense phase conveying

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571704A2 (en) * 1992-05-29 1993-12-01 Deutsche Babcock Energie- und Umwelttechnik Aktiengesellschaft Burner for pulverulent fuel
DE4228816A1 (en) * 1992-08-29 1994-03-03 Mtu Muenchen Gmbh Burners for gas turbine engines
EP0639742A2 (en) * 1993-08-20 1995-02-22 Saacke GmbH & Co. KG Method and device for low emission combustion of fluid and or gaseous fuels with internal recirculation of fluegas
EP0756134A1 (en) * 1995-07-25 1997-01-29 Babcock Lentjes Kraftwerkstechnik GmbH Method and burner for reducing the formation of NOx burning coal dust
DE10332860A1 (en) * 2003-07-18 2005-02-10 Linde Ag Gas burner for separately supplied gases has burner head made of aluminum material in region of output end of gas input channel
EP1741977A1 (en) * 2005-07-07 2007-01-10 Hitachi Power Europe GmbH Pulverized coal burner for low NOx emissions

Also Published As

Publication number Publication date
AR066738A1 (en) 2009-09-09
EP1998112A2 (en) 2008-12-03
US20080299506A1 (en) 2008-12-04
RU2008119392A (en) 2009-11-27
CA2631766A1 (en) 2008-11-29
DE102007025051A1 (en) 2008-12-04
UA90768C2 (en) 2010-05-25
CN101315188A (en) 2008-12-03
BRPI0801968A2 (en) 2009-05-05
CL2008001561A1 (en) 2009-03-13
DE102007025051B4 (en) 2011-06-01
ZA200804616B (en) 2009-02-25
AU2008202277A1 (en) 2008-12-18

Similar Documents

Publication Publication Date Title
EP1998112A3 (en) Burner for combusting a low-calorific fuel gas
CN106795802A (en) Catheter type fuel injection
EP2072803A3 (en) Device for igniting a fuel-air mixture in a combustion chamber of an internal combustion engine
EP1483492A1 (en) Method for igniting the combustion chamber of a gas turbine installation and an ignition device for carrying out said method
CH702097A2 (en) Combustion chamber for a gas turbine.
EP1637806A3 (en) Glow plug with pressure sensor for a diesel engine
EP1832812A3 (en) Gas turbine combustion chamber wall with absorption of combustion chamber vibrations
AT519257B1 (en) Internal combustion engine
EP2546573A8 (en) Appareil de chauffage pour véhicule
EP1856447A1 (en) Burner comprising a premix for combustion chamber
EP1213536A3 (en) Premix burner with catalytic pilot burner
DE102013009413A1 (en) Ignition device for igniting a gas mixture of a gas-fueled internal combustion engine
EP1887218A3 (en) Laser ignition device for a combustion engine
EP2144004A3 (en) Gas burner for mounting in a cooking range or in a stove
EP2385306A3 (en) Lean pre-mix burner of a gas turbine engine with flow guidance element
EP1855054A3 (en) Method for supplying fuel to a premix burner
EP2208938A3 (en) Device for burning solid fuel
CH704511A1 (en) Gas Otto engine.
EP1533494A3 (en) Vehicle with combustion engine and auxiliary device
EP2735793A3 (en) Combustible gas-air mixing device
EP2136064A3 (en) Gas generator
EP2527093A3 (en) Injector retractor
EP2085693A3 (en) Method and device for burning solid fuel
DE2633634A1 (en) METHOD AND DEVICE FOR IGNITING A FLAME FUELED WITH FLAME RESISTANT LIQUID FUEL
DE145574C (en)

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

AK Designated contracting states

Kind code of ref document: A2

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

Extension state: AL BA MK RS

AKY No designation fees paid
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: 20101106

REG Reference to a national code

Ref country code: DE

Ref legal event code: R108

Effective date: 20110412