ATE220196T1 - Verfahren und vorrichtung zur gleichmässigen erzeugung von wärme in einem ofen - Google Patents

Verfahren und vorrichtung zur gleichmässigen erzeugung von wärme in einem ofen

Info

Publication number
ATE220196T1
ATE220196T1 AT99954766T AT99954766T ATE220196T1 AT E220196 T1 ATE220196 T1 AT E220196T1 AT 99954766 T AT99954766 T AT 99954766T AT 99954766 T AT99954766 T AT 99954766T AT E220196 T1 ATE220196 T1 AT E220196T1
Authority
AT
Austria
Prior art keywords
metal
oven
producing heat
heat evenly
burner system
Prior art date
Application number
AT99954766T
Other languages
English (en)
Inventor
Robert A Shannon
Lawrence V Rich
Frank Christian Gilbert
Original Assignee
North American Mfg
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 North American Mfg filed Critical North American Mfg
Application granted granted Critical
Publication of ATE220196T1 publication Critical patent/ATE220196T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3607—Heaters located above the track of the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D2099/0058—Means for heating the charge locally

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Electric Stoves And Ranges (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
AT99954766T 1998-10-09 1999-10-07 Verfahren und vorrichtung zur gleichmässigen erzeugung von wärme in einem ofen ATE220196T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/169,634 US6113386A (en) 1998-10-09 1998-10-09 Method and apparatus for uniformly heating a furnace
PCT/US1999/023348 WO2000022362A1 (en) 1998-10-09 1999-10-07 Method and apparatus for uniformly heating a furnace

Publications (1)

Publication Number Publication Date
ATE220196T1 true ATE220196T1 (de) 2002-07-15

Family

ID=22616517

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954766T ATE220196T1 (de) 1998-10-09 1999-10-07 Verfahren und vorrichtung zur gleichmässigen erzeugung von wärme in einem ofen

Country Status (5)

Country Link
US (1) US6113386A (de)
EP (1) EP1119733B1 (de)
AT (1) ATE220196T1 (de)
DE (1) DE69902049D1 (de)
WO (1) WO2000022362A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE43252E1 (en) 1992-10-27 2012-03-20 Vast Power Portfolio, Llc High efficiency low pollution hybrid Brayton cycle combustor
DE10160222A1 (de) * 2001-12-07 2003-06-26 Powitec Intelligent Tech Gmbh Verfahren zur Überwachung eines Brennvorgangs und Vorrichtung hierzu
US7282172B2 (en) * 2004-01-28 2007-10-16 North American Manufacturing Company Vertical shaft melting furnace
DE102004035276A1 (de) * 2004-07-21 2006-02-16 WS - Wärmeprozesstechnik GmbH Brennerdüsenfeld mit integrierten Wärmetauschern
SE531077C2 (sv) * 2006-04-11 2008-12-09 Aga Ab Förfarande för värmning av metallmaterial
FR2903478B1 (fr) * 2006-07-06 2008-09-19 L'air Liquide Procede de chauffage d'une charge, notamment d'aluminium
US20090229500A1 (en) * 2008-03-14 2009-09-17 Massey Sammy K Animal carcass incinerator
SE534717C2 (sv) * 2010-05-04 2011-11-29 Linde Ag Förfarande för att öka värmehomogeniteten i en gropugn
SE1050442A1 (sv) * 2010-05-04 2011-04-26 Linde Ag Förfarande för att öka värmehomogeniteten i en gropugn
US8833360B2 (en) 2010-05-10 2014-09-16 David B. Knight & Associates, Inc. Convection oven
US9200809B2 (en) * 2010-09-23 2015-12-01 David B. Knight & Associates, Inc. Barbeque oven
US9097436B1 (en) * 2010-12-27 2015-08-04 Lochinvar, Llc Integrated dual chamber burner with remote communicating flame strip
CN104011466B (zh) * 2011-12-27 2016-08-17 日本碍子株式会社 燃烧装置及使用它的加热炉
US9395092B2 (en) 2013-03-15 2016-07-19 David B. Knight & Associates, Inc. Front mounted air circulator for an oven
US10859260B2 (en) * 2017-10-13 2020-12-08 Praxair Technology, Inc. Reduced fouling in staged combustion
DE102019115968A1 (de) * 2018-12-17 2020-06-18 CREMER Polyfour Entwicklungs- und Vertriebs-GmbH für Industrieöfen Hubbalkendurchlaufofen und Verfahren zum Betrieb eines Hubbalkendurchlaufofens

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297696A (en) * 1940-10-29 1942-10-06 Elder Harold Griffin Furnace
US2849221A (en) * 1955-04-06 1958-08-26 Surface Combustion Corp Heat treating furnace
US3002736A (en) * 1958-12-08 1961-10-03 Inland Steel Co Method of operating a combined melting hearth and gas reformer
DE1508584A1 (de) * 1966-06-02 1969-12-18 Messer Griesheim Gmbh Verfahren zur Herstellung von Zement oder anderen Stoffen in einem Flammofen
FR1562634A (de) * 1967-06-15 1969-04-04
DE1801613A1 (de) * 1968-10-07 1970-07-09 Alois Steimer Vorrichtung zur Aufheizung und Steuerung einer Atmosphaere fuer Waermebehandlung
DE2009761B2 (de) * 1970-03-03 1972-06-08 Koppers-Wistra-Ofenbau GmbH, 4000 Düsseldorf Kammerofen zur waermebehandlung von metallischem gut
GB1441390A (en) * 1972-11-10 1976-06-30 British Steel Corp Furnace for reheating slabs or billets
US3888621A (en) * 1974-04-12 1975-06-10 Alcan Res & Dev Monitoring and controlling kiln operation in calcination of coke
GB1487385A (en) * 1974-07-26 1977-09-28 British Steel Corp Furnace heating
US4095929A (en) * 1977-03-14 1978-06-20 Combustion Engineering, Inc. Low BTU gas horizontal burner
CH624460A5 (de) * 1977-05-24 1981-07-31 Gautschi Electro Fours Sa
GB1579772A (en) * 1977-06-10 1980-11-26 British Steel Corp Furnace control
US4496306A (en) * 1978-06-09 1985-01-29 Hitachi Shipbuilding & Engineering Co., Ltd. Multi-stage combustion method for inhibiting formation of nitrogen oxides
JPS5824706A (ja) * 1981-08-06 1983-02-14 Kobe Steel Ltd ＮＯｘ低減混焼法
US4480992A (en) * 1981-10-17 1984-11-06 Sanken Sangyo Kabushiki Kaisha Method of heating a furnace
US4473388A (en) * 1983-02-04 1984-09-25 Union Carbide Corporation Process for melting glass
US4484947A (en) * 1983-04-22 1984-11-27 North American Manufacturing Company Method for melting a charge of bulk solid metal
US4577278A (en) * 1983-07-18 1986-03-18 North American Manufacturing Company Method and system for controlling a selected zone in a fuel fired furnace
KR900005989B1 (ko) * 1985-02-27 1990-08-18 미쓰비시전기 주식회사 가열로의 로온도 설정 및 가열제어방법
US4927357A (en) * 1988-04-01 1990-05-22 The Boc Group, Inc. Method for gas lancing
JP2683545B2 (ja) * 1988-05-25 1997-12-03 東京瓦斯 株式会社 炉内燃焼方法
JPH03153824A (ja) * 1989-11-13 1991-07-01 Ishikawajima Harima Heavy Ind Co Ltd 鋼片加熱炉
US5102330A (en) * 1990-03-29 1992-04-07 Union Carbide Industrial Gases Technology Corporation Opposed fired rotary kiln
US5052921A (en) * 1990-09-21 1991-10-01 Southern California Gas Company Method and apparatus for reducing NOx emissions in industrial thermal processes
US5149265A (en) * 1991-05-31 1992-09-22 Bloom Engineering Company, Inc. Method for firing direct-fired burner
US5755818A (en) * 1995-06-13 1998-05-26 Praxair Technology, Inc. Staged combustion method
EP0807608B1 (de) * 1996-05-14 2001-12-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Verfahren zur Reparatur eines Glasschmelzofens mit Hilfe eines mit Sauerstoff befeuerten Zusatzbrenners

Also Published As

Publication number Publication date
DE69902049D1 (de) 2002-08-08
EP1119733A1 (de) 2001-08-01
US6113386A (en) 2000-09-05
EP1119733B1 (de) 2002-07-03
WO2000022362A1 (en) 2000-04-20

Similar Documents

Publication Publication Date Title
ATE220196T1 (de) Verfahren und vorrichtung zur gleichmässigen erzeugung von wärme in einem ofen
JPS5594992A (en) Hydrocarbon preheating method
ES439526A1 (es) Procedimiento para enfriar la escoria de cemento con recupe-racion de las calorias sobrantes e instalacion para la pues-ta en practica del mismo.
JPS57192215A (en) Metal-heating oven
KR950000249A (ko) 형상금속을 바람직한 온도로 급속가열하기 위한 방법
ATE31740T1 (de) Verfahren und vorrichtung zum vorwaermen von schrott fuer einen schmelzofen.
DE59308723D1 (de) Verfahren und Vorrichtung zur Rückgewinnung von Wärme aus den Abgasen von Feuerungsanlagen mit einem Wärmetauscher
JPS55128529A (en) Method and apparatus for continuously annealing steel plate
DE3274121D1 (en) Process for degreasing cold rolled metal strip
KR970043135A (ko) 금속의 열처리장치
JPH06281364A (ja) 加熱炉の温度制御方法
JPS5915725A (ja) 炉の加熱法
JPS5416727A (en) Temperature compensating device of heating furnace
BR0113800B1 (pt) disposição e método para aquecimento de gás em um duto de gás, em conexão com um processo de sinterização continuamente operado.
JPS5625933A (en) Temperature controlling method for steel billet in heating furnace
JPS53112212A (en) Controlling method for combustion in metal heating furnace
JPS56151206A (en) Power generating method utilizing waste gas energy produced from electric furnace and heating furnace for rolling steel
DE69630463D1 (de) Zwangskonvektionsheizvorrichtung und verfahren zur beheizung von glasplatten mit dieser vorrichtung
SU700472A1 (ru) Способ обогрева ванной стекловаренной печи
RU1815499C (ru) Контактно-радиационна теплопередающа панель дл горелок
JPS5623234A (en) Heating apparatus for strip in continuous annealing furnace
JPS5480210A (en) Operating method of plural heating furnaces
JPS56136917A (en) Method for recovery of waste gas heat of annealing furnace
Hu Continuous Annealing Technique of Tinning Black Plate
JPS56116836A (en) Energy-saving continuous heat treatment furnace