SE534084C2 - Förfarande för att öka värmehomogeniteten i en gropugn - Google Patents

Förfarande för att öka värmehomogeniteten i en gropugn

Info

Publication number
SE534084C2
SE534084C2 SE1050442A SE1050442A SE534084C2 SE 534084 C2 SE534084 C2 SE 534084C2 SE 1050442 A SE1050442 A SE 1050442A SE 1050442 A SE1050442 A SE 1050442A SE 534084 C2 SE534084 C2 SE 534084C2
Authority
SE
Sweden
Prior art keywords
oxidant
furnace
lance
lances
fuel
Prior art date
Application number
SE1050442A
Other languages
English (en)
Swedish (sv)
Other versions
SE1050442A1 (sv
Inventor
Rudiger Eichler
Original Assignee
Linde 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 Linde Ag filed Critical Linde Ag
Priority to SE1050442A priority Critical patent/SE534084C2/sv
Publication of SE534084C2 publication Critical patent/SE534084C2/sv
Publication of SE1050442A1 publication Critical patent/SE1050442A1/sv
Priority to EP11717505.9A priority patent/EP2566990B1/en
Priority to KR1020127028924A priority patent/KR20130075736A/ko
Priority to PCT/EP2011/002205 priority patent/WO2011138013A1/en
Priority to US13/695,630 priority patent/US20130209948A1/en
Priority to RU2012151837/02A priority patent/RU2586384C2/ru
Priority to AU2011250262A priority patent/AU2011250262B2/en
Priority to PL11717505T priority patent/PL2566990T3/pl
Priority to CN201180022218.1A priority patent/CN102869796B/zh
Priority to BR112012028075A priority patent/BR112012028075A2/pt
Priority to JP2013508395A priority patent/JP5769796B2/ja
Priority to UAA201213834A priority patent/UA107834C2/uk

Links

Classifications

    • 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
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids
    • 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
    • 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
    • F27D99/0033—Heating elements or systems using burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Air Supply (AREA)
SE1050442A 2010-05-04 2010-05-04 Förfarande för att öka värmehomogeniteten i en gropugn SE534084C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE1050442A SE534084C2 (sv) 2010-05-04 2010-05-04 Förfarande för att öka värmehomogeniteten i en gropugn
UAA201213834A UA107834C2 (uk) 2010-05-04 2011-05-03 Спосіб підвищення однорідності температури в нагрівальній печі
JP2013508395A JP5769796B2 (ja) 2010-05-04 2011-05-03 ピット炉における温度均一性を高める方法
PCT/EP2011/002205 WO2011138013A1 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace
KR1020127028924A KR20130075736A (ko) 2010-05-04 2011-05-03 피트 노 내의 온도 균일성을 증가시키는 방법
EP11717505.9A EP2566990B1 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace
US13/695,630 US20130209948A1 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace
RU2012151837/02A RU2586384C2 (ru) 2010-05-04 2011-05-03 Способ повышения однородности температуры в нагревательной печи
AU2011250262A AU2011250262B2 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace
PL11717505T PL2566990T3 (pl) 2010-05-04 2011-05-03 Sposób zwiększania jednorodności temperatury w piecu wgłębnym
CN201180022218.1A CN102869796B (zh) 2010-05-04 2011-05-03 提高井式炉中温度均匀性的方法
BR112012028075A BR112012028075A2 (pt) 2010-05-04 2011-05-03 método para aumentar a homogeneidade de temperatura em um forno poço

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1050442A SE534084C2 (sv) 2010-05-04 2010-05-04 Förfarande för att öka värmehomogeniteten i en gropugn

Publications (2)

Publication Number Publication Date
SE1050442A1 SE1050442A1 (sv) 2011-04-26
SE534084C2 true SE534084C2 (sv) 2011-04-26

Family

ID=43899686

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1050442A SE534084C2 (sv) 2010-05-04 2010-05-04 Förfarande för att öka värmehomogeniteten i en gropugn

Country Status (12)

Country Link
US (1) US20130209948A1 (ja)
EP (1) EP2566990B1 (ja)
JP (1) JP5769796B2 (ja)
KR (1) KR20130075736A (ja)
CN (1) CN102869796B (ja)
AU (1) AU2011250262B2 (ja)
BR (1) BR112012028075A2 (ja)
PL (1) PL2566990T3 (ja)
RU (1) RU2586384C2 (ja)
SE (1) SE534084C2 (ja)
UA (1) UA107834C2 (ja)
WO (1) WO2011138013A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2637199C1 (ru) * 2017-02-01 2017-11-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Рекуперативный нагревательный колодец
PL3412999T3 (pl) * 2017-06-06 2020-05-18 Linde Aktiengesellschaft Sposób i urządzenie do ogrzewania pieca
CN107723437B (zh) * 2017-09-27 2024-01-23 河南中原特钢装备制造有限公司 一种棒料去应力专用炉

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638334A (en) * 1948-01-29 1953-05-12 Jones John Frederick Robert Furnace for the heat treatment of materials
DE1016731B (de) * 1953-11-16 1957-10-03 Brockmann & Bundt Ind Ofenbau Ofen zum Waermen von aufrecht stehenden Bloecken
DE958657C (de) * 1953-12-22 1957-02-21 Westofen G M B H Walzwerkstiefofen fuer Brammen und Bloecke
DE977053C (de) * 1954-01-19 1965-01-07 Ofu Ofenbau Union G M B H Verfahren zum Beheizen von Rundoefen und Rundofen zur Durchfuehrung des Verfahrens
US2849221A (en) * 1955-04-06 1958-08-26 Surface Combustion Corp Heat treating furnace
US2983499A (en) * 1957-12-04 1961-05-09 United States Steel Corp Method and apparatus for heating ingots
US3198855A (en) * 1962-04-24 1965-08-03 Loftus Engineering Corp Method of operating soaking pits
US3588062A (en) * 1969-05-01 1971-06-28 Harold L Lloyd Top-fired ingot soaking pit and cover therefor
DE1947391A1 (de) * 1969-09-19 1971-03-25 Koppers Wistra Ofenbau Gmbh Tiefofen
US3690636A (en) * 1970-12-03 1972-09-12 United States Steel Corp Recuperative furnaces
CA978366A (en) * 1972-10-13 1975-11-25 Sydney Steel Corporation Operation of a blast furnace
JPS5343366B2 (ja) * 1973-12-11 1978-11-18
GB1487385A (en) * 1974-07-26 1977-09-28 British Steel Corp Furnace heating
US4480992A (en) * 1981-10-17 1984-11-06 Sanken Sangyo Kabushiki Kaisha Method of heating a furnace
FR2598438A1 (fr) * 1984-12-28 1987-11-13 Creusot Loire Dispositif de rechauffage des produits dans les fours pits
JPH04176825A (ja) * 1990-11-09 1992-06-24 Daido Steel Co Ltd 一方だき均熱炉の操業方法
CN1195172C (zh) * 1995-07-17 2005-03-30 液体空气乔治洛德方法利用和研究有限公司 用氧化剂燃烧燃料的方法以及燃烧器装置
JPH10237532A (ja) * 1997-02-24 1998-09-08 Kawaden Co Ltd 電気炉用酸素吹込装置
US6113386A (en) * 1998-10-09 2000-09-05 North American Manufacturing Company Method and apparatus for uniformly heating a furnace
FR2784449B1 (fr) * 1998-10-13 2000-12-29 Stein Heurtey Bruleur a combustible fluide notamment pour fours de rechauffage de produits siderurgiques
WO2002027236A2 (en) * 2000-09-27 2002-04-04 L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Methods and apparatus for combustion in high volatiles environments
FR2853959B1 (fr) * 2003-04-18 2005-06-24 Stein Heurtey Procede de controle de l'homogeneite de temperature des produits dans un four de rechauffage de siderurgie, et four de rechauffage
SE531957C2 (sv) * 2006-06-09 2009-09-15 Aga Ab Förfarande för lansning av syrgas vid en industriugn med konventionell brännare
DE102008049316B3 (de) * 2008-09-29 2010-07-01 Uhde Gmbh Luftdosierungssystem für Sekundärluft in Koksöfen sowie Verfahren zur Dosierung von Sekundärluft in einem Kokskammerofen
SE534717C2 (sv) * 2010-05-04 2011-11-29 Linde Ag Förfarande för att öka värmehomogeniteten i en gropugn

Also Published As

Publication number Publication date
UA107834C2 (uk) 2015-02-25
RU2586384C2 (ru) 2016-06-10
WO2011138013A1 (en) 2011-11-10
CN102869796B (zh) 2014-04-09
SE1050442A1 (sv) 2011-04-26
KR20130075736A (ko) 2013-07-05
EP2566990B1 (en) 2015-09-02
AU2011250262B2 (en) 2014-01-09
RU2012151837A (ru) 2014-06-10
US20130209948A1 (en) 2013-08-15
JP2013540250A (ja) 2013-10-31
EP2566990A1 (en) 2013-03-13
AU2011250262A1 (en) 2012-10-25
BR112012028075A2 (pt) 2016-08-02
CN102869796A (zh) 2013-01-09
PL2566990T3 (pl) 2016-01-29
JP5769796B2 (ja) 2015-08-26

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