EP1918640A3 - Porous burner and method for operating a porous burner - Google Patents

Porous burner and method for operating a porous burner Download PDF

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Publication number
EP1918640A3
EP1918640A3 EP07117872A EP07117872A EP1918640A3 EP 1918640 A3 EP1918640 A3 EP 1918640A3 EP 07117872 A EP07117872 A EP 07117872A EP 07117872 A EP07117872 A EP 07117872A EP 1918640 A3 EP1918640 A3 EP 1918640A3
Authority
EP
European Patent Office
Prior art keywords
burner
fuel
porous burner
air mixture
inlet
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Withdrawn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
EP07117872A
Other languages
German (de)
French (fr)
Other versions
EP1918640A2 (en
Inventor
Frank Stocker
August Lackner
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.)
Windhager Zentralheizung Technik GmbH
Original Assignee
Windhager Zentralheizung Technik 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 Windhager Zentralheizung Technik GmbH filed Critical Windhager Zentralheizung Technik GmbH
Publication of EP1918640A2 publication Critical patent/EP1918640A2/en
Publication of EP1918640A3 publication Critical patent/EP1918640A3/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Withdrawn legal-status Critical Current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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F23C99/006—Flameless combustion stabilised within a bed of porous heat-resistant material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/44—Preheating devices; Vaporising devices
    • F23D11/441—Vaporising devices incorporated with burners
    • F23D11/448—Vaporising devices incorporated with burners heated by electrical means
    • 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
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/82—Preventing flashback or blowback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel

Abstract

Die Erfindung betrifft einen Porenbrenner (1) mit einem Gehäuse (2), welches einen Einlass (3) für ein Brennstoff-Luftgemisch (4) und einen Auslass (5) für das im Brenner entstehende Abgasgemisch (6) aufweist, wobei im Gehäuse (2) in Strömungsrichtung der Prozessgase ein Zündraum (7) mit einer Zündeinrichtung (8) und daran anschließend ein Porenkörper (9) angeordnet sind. Erfindungsgemäß weist der Zündraum (7) einlassseitig ein Stabilisatorelement (10) auf, welches den Einlassquerschnitt verringert und die Strömung des Brennstoff-Luftgemisches im Wesentlichen senkrecht auf den Einlassquerschnitt des Porenkörpers (9) ausrichtet, wobei der Porenbrenner (1) eine Einrichtung (11) zur Regelung des Massenstroms des Brennstoff-Luftgemisches (4) aufweist, welche zur Verlagerung der Verbrennungszone aus dem Zündraum (7) in den Porenkörper (9) dient.

Figure imgaf001
The invention relates to a porous burner (1) having a housing (2) which has an inlet (3) for a fuel-air mixture (4) and an outlet (5) for the exhaust gas mixture (6) produced in the burner. 2) in the flow direction of the process gases an ignition space (7) with an ignition device (8) and subsequently a porous body (9) are arranged. According to the invention, the ignition space (7) has a stabilizer element (10) on the inlet side, which reduces the inlet cross-section and aligns the flow of the fuel-air mixture substantially perpendicular to the inlet cross-section of the pore body (9), the pore burner (1) comprising a device (11). for controlling the mass flow of the fuel-air mixture (4), which serves for the displacement of the combustion zone from the ignition space (7) in the pore body (9).
Figure imgaf001
EP07117872A 2006-10-24 2007-10-04 Porous burner and method for operating a porous burner Withdrawn EP1918640A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0179406A AT504398B1 (en) 2006-10-24 2006-10-24 PORENBURNER, AND METHOD FOR OPERATING A PORN BURNER

Publications (2)

Publication Number Publication Date
EP1918640A2 EP1918640A2 (en) 2008-05-07
EP1918640A3 true EP1918640A3 (en) 2009-04-15

Family

ID=38805076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07117872A Withdrawn EP1918640A3 (en) 2006-10-24 2007-10-04 Porous burner and method for operating a porous burner

Country Status (3)

Country Link
US (1) US20080124666A1 (en)
EP (1) EP1918640A3 (en)
AT (1) AT504398B1 (en)

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US8500857B2 (en) 2007-05-21 2013-08-06 Peter Eisenberger Carbon dioxide capture/regeneration method using gas mixture
US20080289495A1 (en) * 2007-05-21 2008-11-27 Peter Eisenberger System and Method for Removing Carbon Dioxide From an Atmosphere and Global Thermostat Using the Same
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US9028592B2 (en) 2010-04-30 2015-05-12 Peter Eisenberger System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures
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US11460188B2 (en) 2013-02-14 2022-10-04 Clearsign Technologies Corporation Ultra low emissions firetube boiler burner
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CN107448943B (en) 2013-02-14 2020-11-06 美一蓝技术公司 Perforated flame holder and burner comprising a perforated flame holder
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US10386062B2 (en) 2013-02-14 2019-08-20 Clearsign Combustion Corporation Method for operating a combustion system including a perforated flame holder
US10458649B2 (en) 2013-02-14 2019-10-29 Clearsign Combustion Corporation Horizontally fired burner with a perforated flame holder
US10119704B2 (en) 2013-02-14 2018-11-06 Clearsign Combustion Corporation Burner system including a non-planar perforated flame holder
JP6236866B2 (en) * 2013-05-15 2017-11-29 住友電気工業株式会社 Method for producing glass fine particle deposit and burner for producing glass fine particle deposit
DE102013220655B4 (en) * 2013-10-14 2016-01-14 Eberspächer Climate Control Systems GmbH & Co. KG Floor assembly for a combustion chamber assembly of an evaporator burner
DE102013220653B4 (en) * 2013-10-14 2019-12-05 Eberspächer Climate Control Systems GmbH & Co. KG Combustion chamber assembly, in particular for an evaporator burner
WO2015057740A1 (en) 2013-10-14 2015-04-23 Clearsign Combustion Corporation Flame visualization control for electrodynamic combustion control
DE102013220654B4 (en) * 2013-10-14 2023-10-19 Eberspächer Climate Control Systems GmbH Combustion chamber assembly for an evaporator burner
EA201691356A1 (en) 2013-12-31 2016-11-30 Питер Айзенбергер ROTATING SYSTEM FOR LAYER MOVEMENT WITH A MULTIPLE OF MONOLITHIC LAYERS TO REMOVE COAT OF THE ATMOSPHERE
EP3097365A4 (en) * 2014-01-24 2017-10-25 Clearsign Combustion Corporation LOW NOx FIRE TUBE BOILER
DE102014209529A1 (en) * 2014-05-20 2015-11-26 Siemens Aktiengesellschaft Combustion of lithium at different temperatures, pressures and gas surplus with porous tubes as a burner
US9702547B2 (en) 2014-10-15 2017-07-11 Clearsign Combustion Corporation Current gated electrode for applying an electric field to a flame
DE102014117115A1 (en) * 2014-11-23 2016-05-25 Webasto SE evaporator assembly
CN104566367B (en) * 2014-12-02 2017-01-11 中国矿业大学 Low-concentration coal bed gas or gas combustor and matched system thereof
WO2016141362A1 (en) * 2015-03-04 2016-09-09 Clearsign Combustion Corporation BURNER WITH REDUCED NOx OUTPUT FROM A NITROGEN-CONTAINING FUEL
CN112432166B (en) 2016-01-13 2023-10-27 美一蓝技术公司 Perforated flame holder with gaps between groups of tiles
EP3449183B1 (en) 2016-04-29 2023-12-06 ClearSign Technologies Corporation Burner system with discrete transverse flame stabilizers
DE102016116687B4 (en) * 2016-09-07 2019-12-05 Eberspächer Climate Control Systems GmbH & Co. KG Combustion chamber assembly for an evaporator burner
US10539326B2 (en) * 2016-09-07 2020-01-21 Clearsign Combustion Corporation Duplex burner with velocity-compensated mesh and thickness
WO2018085152A1 (en) 2016-11-04 2018-05-11 Clearsign Combustion Corporation Plasma pilot
CN106402869A (en) * 2016-11-09 2017-02-15 沈阳工程学院 Porous medium burner with cylinders stacked in order
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CN110425531A (en) * 2019-08-21 2019-11-08 浙江力聚热水机有限公司 A kind of more combustion front water cooling pre-mixing gas combustion burners and its combustion method

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US5890886A (en) * 1997-07-21 1999-04-06 Sulzer Chemtech Ag Burner for heating systems
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Also Published As

Publication number Publication date
EP1918640A2 (en) 2008-05-07
AT504398B1 (en) 2008-07-15
US20080124666A1 (en) 2008-05-29
AT504398A1 (en) 2008-05-15

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