AT524257A3 - Umwälzdüse für einen brennofen - Google Patents

Umwälzdüse für einen brennofen Download PDF

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Publication number
AT524257A3
AT524257A3 ATA50861/2020A AT508612020A AT524257A3 AT 524257 A3 AT524257 A3 AT 524257A3 AT 508612020 A AT508612020 A AT 508612020A AT 524257 A3 AT524257 A3 AT 524257A3
Authority
AT
Austria
Prior art keywords
nozzle
kiln
circulating
mixing chamber
circulating nozzle
Prior art date
Application number
ATA50861/2020A
Other languages
English (en)
Other versions
AT524257A2 (de
AT524257B1 (de
Inventor
Puskas Dipl Ing Stefan
Streibl Dipl Ing Dr Bernhard
Pichler Dipl Ing Mario
Wesenauer Dipl Ing Florian
Jordan Dipl Ing Christian
Harasek Dipl Ing Dr Michael
Winter Dipl Ing Dr Franz
Original Assignee
Wienerberger Ag
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 Wienerberger Ag filed Critical Wienerberger Ag
Priority to ATA50861/2020A priority Critical patent/AT524257B1/de
Priority to EP21201140.7A priority patent/EP3982072A1/de
Publication of AT524257A2 publication Critical patent/AT524257A2/de
Application granted granted Critical
Publication of AT524257B1 publication Critical patent/AT524257B1/de
Publication of AT524257A3 publication Critical patent/AT524257A3/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0033Heating elements or systems using burners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/16Arrangements of tuyeres
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/045Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with a plurality of burner bars assembled together, e.g. in a grid-like arrangement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00Feeding or distributing other fuel to combustion apparatus
    • F23K5/002Gaseous fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00Shaft or like vertical or substantially vertical furnaces
    • F27B1/10Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/22Arrangements of heat-exchange apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/16Introducing a fluid jet or current into the charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/06Forming or maintaining special atmospheres or vacuum within heating chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Bei einer Umwälzdüse (1) für einen Brennofen (2), wobei die Umwälzdüse (1) eine Strahlpumpe (3) mit einer Treibdüse (4), einem Ansaugeinlass (5) und einer Mischkammer (6) aufweist, wobei ein Mischkammerauslass (7) der Mischkammer (6) an einer Auslassseite (8) der Umwälzdüse (1) angeordnet ist, wobei die Treibdüse (4) über eine Gasleitung (9) mit einem Gaseinlass (10) der Umwälzdüse (1) verbunden ist, wobei der Ansaugeinlass (5) über eine Ansaugleitung (11) mit einer, an der Auslassseite (8) der Umwälzdüse (1) angeordneten Ansaugöffnung (12) verbunden ist, wird vorgeschlagen, dass die Gasleitung (9) und die Ansaugleitung (11) über eine Wärmeübertragungsvorrichtung (13) thermisch miteinander gekoppelt sind.
ATA50861/2020A 2020-10-07 2020-10-07 Umwälzdüse für einen brennofen AT524257B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ATA50861/2020A AT524257B1 (de) 2020-10-07 2020-10-07 Umwälzdüse für einen brennofen
EP21201140.7A EP3982072A1 (de) 2020-10-07 2021-10-06 Umwälzdüse für einen brennofen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50861/2020A AT524257B1 (de) 2020-10-07 2020-10-07 Umwälzdüse für einen brennofen

Publications (3)

Publication Number Publication Date
AT524257A2 AT524257A2 (de) 2022-04-15
AT524257B1 AT524257B1 (de) 2022-12-15
AT524257A3 true AT524257A3 (de) 2022-12-15

Family

ID=78085506

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50861/2020A AT524257B1 (de) 2020-10-07 2020-10-07 Umwälzdüse für einen brennofen

Country Status (2)

Country Link
EP (1) EP3982072A1 (de)
AT (1) AT524257B1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398566A2 (de) * 2002-09-12 2004-03-17 The Boeing Company Flüssigkeitsinjektor und Injektionsverfahren
CN201449130U (zh) * 2009-07-16 2010-05-05 南京中圣园机电设备有限公司 尾气再循环煅烧窑
CN207893756U (zh) * 2018-02-12 2018-09-21 岳阳恒盛石化科技有限公司 一种烟气内循环超低NOx排放燃气燃烧器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795261A (fr) * 1972-02-10 1973-05-29 Bailey Frank W Bruleurs canon a retention de flamme bleue et systemes d'echangeur de chaleur
DE102005005832B4 (de) * 2005-02-08 2006-11-02 Air Liquide Deutschland Gmbh Rekuperatorbrenner und Verfahren zum Erhitzen eines Industrieofens unter Einsatz des Brenners
BR112015016555A2 (pt) * 2013-01-11 2017-07-11 Basf Se aparato para a reação contínua de líquidos com gases e processo para a reação contínua de reagentes líquidos com reagentes gasosos em um aparato
CN203702676U (zh) * 2014-01-27 2014-07-09 北京北分麦哈克分析仪器有限公司 蒸汽喷射泵
JP6541109B2 (ja) * 2015-01-22 2019-07-10 パナソニックIpマネジメント株式会社 エジェクタ及びヒートポンプ装置
JP6678310B2 (ja) * 2015-09-07 2020-04-08 パナソニックIpマネジメント株式会社 エジェクタ及びヒートポンプ装置
CN212029500U (zh) * 2020-03-11 2020-11-27 北京泷涛环境科技有限公司 燃烧装置及水套加热炉

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398566A2 (de) * 2002-09-12 2004-03-17 The Boeing Company Flüssigkeitsinjektor und Injektionsverfahren
CN201449130U (zh) * 2009-07-16 2010-05-05 南京中圣园机电设备有限公司 尾气再循环煅烧窑
CN207893756U (zh) * 2018-02-12 2018-09-21 岳阳恒盛石化科技有限公司 一种烟气内循环超低NOx排放燃气燃烧器

Also Published As

Publication number Publication date
EP3982072A1 (de) 2022-04-13
AT524257A2 (de) 2022-04-15
AT524257B1 (de) 2022-12-15

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