PL2566990T3 - Method for increasing the temperature homogeneity in a pit furnace - Google Patents

Method for increasing the temperature homogeneity in a pit furnace

Info

Publication number
PL2566990T3
PL2566990T3 PL11717505T PL11717505T PL2566990T3 PL 2566990 T3 PL2566990 T3 PL 2566990T3 PL 11717505 T PL11717505 T PL 11717505T PL 11717505 T PL11717505 T PL 11717505T PL 2566990 T3 PL2566990 T3 PL 2566990T3
Authority
PL
Poland
Prior art keywords
increasing
temperature homogeneity
pit furnace
pit
furnace
Prior art date
Application number
PL11717505T
Other languages
Polish (pl)
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
Publication of PL2566990T3 publication Critical patent/PL2566990T3/en

Links

Classifications

    • 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
    • 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
    • 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)
PL11717505T 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace PL2566990T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1050442A SE534084C2 (en) 2010-05-04 2010-05-04 Process for increasing the heat homogeneity in a pit oven
PCT/EP2011/002205 WO2011138013A1 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace
EP11717505.9A EP2566990B1 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace

Publications (1)

Publication Number Publication Date
PL2566990T3 true PL2566990T3 (en) 2016-01-29

Family

ID=43899686

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11717505T PL2566990T3 (en) 2010-05-04 2011-05-03 Method for increasing the temperature homogeneity in a pit furnace

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2637199C1 (en) * 2017-02-01 2017-11-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Recuperative soaking pit
PL3412999T3 (en) * 2017-06-06 2020-05-18 Linde Aktiengesellschaft Method and device for heating a furnace
CN107723437B (en) * 2017-09-27 2024-01-23 河南中原特钢装备制造有限公司 Special furnace for bar destressing

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 (en) * 1953-11-16 1957-10-03 Brockmann & Bundt Ind Ofenbau Oven for warming upright blocks
DE958657C (en) * 1953-12-22 1957-02-21 Westofen G M B H Deep rolling mill for slabs and blocks
DE977053C (en) * 1954-01-19 1965-01-07 Ofu Ofenbau Union G M B H Procedure for heating round ovens and round ovens to carry out the procedure
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 (en) * 1969-09-19 1971-03-25 Koppers Wistra Ofenbau Gmbh Deep oven
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 (en) * 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 (en) * 1984-12-28 1987-11-13 Creusot Loire Device for reheating products in soaking pits
JPH04176825A (en) * 1990-11-09 1992-06-24 Daido Steel Co Ltd Method for operating one side firing soaking furnace
CN1195172C (en) * 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 Combustion process and apparatus therefor containing separate injection of fuel and oxidant streams
JPH10237532A (en) * 1997-02-24 1998-09-08 Kawaden Co Ltd Oxygen blowing device for electric furnace
US6113386A (en) * 1998-10-09 2000-09-05 North American Manufacturing Company Method and apparatus for uniformly heating a furnace
FR2784449B1 (en) * 1998-10-13 2000-12-29 Stein Heurtey FLUID FUEL BURNER, PARTICULARLY FOR OVENS FOR HEATING STEEL PRODUCTS
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 (en) * 2003-04-18 2005-06-24 Stein Heurtey METHOD FOR CONTROLLING THE HOMOGENEITY OF PRODUCT TEMPERATURE IN A STEEL HEATING FURNACE, AND A HEATING FURNACE
SE531957C2 (en) * 2006-06-09 2009-09-15 Aga Ab Method for launching oxygen in an industrial furnace with conventional burner
DE102008049316B3 (en) * 2008-09-29 2010-07-01 Uhde Gmbh Air dosing system for secondary air in coke ovens and method for dosing secondary air in a coke oven
SE534717C2 (en) * 2010-05-04 2011-11-29 Linde Ag Process for increasing the heat homogeneity in a pit oven

Also Published As

Publication number Publication date
UA107834C2 (en) 2015-02-25
RU2586384C2 (en) 2016-06-10
WO2011138013A1 (en) 2011-11-10
CN102869796B (en) 2014-04-09
SE1050442A1 (en) 2011-04-26
KR20130075736A (en) 2013-07-05
EP2566990B1 (en) 2015-09-02
AU2011250262B2 (en) 2014-01-09
RU2012151837A (en) 2014-06-10
US20130209948A1 (en) 2013-08-15
SE534084C2 (en) 2011-04-26
JP2013540250A (en) 2013-10-31
EP2566990A1 (en) 2013-03-13
AU2011250262A1 (en) 2012-10-25
BR112012028075A2 (en) 2016-08-02
CN102869796A (en) 2013-01-09
JP5769796B2 (en) 2015-08-26

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