ZA200409010B - Method and apparatus for determining the melting bath height of successive pig iron charges in an electric-arc furnace. - Google Patents

Method and apparatus for determining the melting bath height of successive pig iron charges in an electric-arc furnace.

Info

Publication number
ZA200409010B
ZA200409010B ZA200409010A ZA200409010A ZA200409010B ZA 200409010 B ZA200409010 B ZA 200409010B ZA 200409010 A ZA200409010 A ZA 200409010A ZA 200409010 A ZA200409010 A ZA 200409010A ZA 200409010 B ZA200409010 B ZA 200409010B
Authority
ZA
South Africa
Prior art keywords
successive
determining
electric
arc furnace
pig iron
Prior art date
Application number
ZA200409010A
Inventor
Fritz-Peter Pleschiutschnigg
Original Assignee
Ispat Ind Ltd
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 Ispat Ind Ltd filed Critical Ispat Ind Ltd
Publication of ZA200409010B publication Critical patent/ZA200409010B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C2005/5288—Measuring or sampling devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
ZA200409010A 2003-11-11 2004-11-08 Method and apparatus for determining the melting bath height of successive pig iron charges in an electric-arc furnace. ZA200409010B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10352628A DE10352628A1 (en) 2003-11-11 2003-11-11 Determining melt bath level of successive pig iron charges in electric arc furnace producing steel, tilts furnace and returns it to operating position, to take measurements

Publications (1)

Publication Number Publication Date
ZA200409010B true ZA200409010B (en) 2005-05-09

Family

ID=34608926

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200409010A ZA200409010B (en) 2003-11-11 2004-11-08 Method and apparatus for determining the melting bath height of successive pig iron charges in an electric-arc furnace.

Country Status (4)

Country Link
CN (2) CN1619244B (en)
DE (1) DE10352628A1 (en)
RU (1) RU2004132765A (en)
ZA (1) ZA200409010B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUD20060277A1 (en) † 2006-12-27 2008-06-28 Danieli Off Mecc DEVICE AND METHOD FOR MEASURING THE TEMPERATURE OF LIQUID METAL IN AN ELECTRIC OVEN
DE102009052778A1 (en) 2009-11-11 2011-05-12 Sms Siemag Ag Determination of the bath level in metallurgical vessels
DE102011089524A1 (en) 2011-05-23 2012-11-29 Sms Siemag Ag Method and device for determining the level height of a medium in metallurgical vessels
JP6069826B2 (en) 2011-11-25 2017-02-01 ソニー株式会社 Image processing apparatus, program, image processing method, and terminal device
CN102680536B (en) * 2012-06-11 2013-10-09 西北工业大学 Vacuum self-electricity-consumption arc furnace molten drop test method based on a silicon-controlled power supply
CN104729304B (en) * 2015-03-23 2016-08-24 凉山矿业股份有限公司 The real-time calibration method of top blow smelting stove Burners Positions
DE102016118726A1 (en) * 2016-10-04 2018-04-05 Endress+Hauser Conducta Gmbh+Co. Kg Method for level determination
CN108775811A (en) * 2018-07-13 2018-11-09 陈露 A kind of small-sized pump case casting smelting furnace

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703697A1 (en) * 1977-01-29 1978-08-03 Krupp Gmbh Measuring cartridge lowered into melt, esp. molten steel - thermocouple controlling immersion depth of cartridge
US4600047A (en) * 1984-03-29 1986-07-15 Sumitomo Metal Industries, Ltd. Process for controlling the molten metal level in continuous thin slab casting
NL8800491A (en) * 1988-02-26 1989-09-18 Hoogovens Groep Bv METHOD FOR MEASURING THE LEVEL OF A METAL BATH
DE3822705A1 (en) * 1988-07-05 1990-01-11 Thyssen Stahl Ag Method for the measurement of the bath level of a metal bath in a container
JPH04316979A (en) * 1991-04-17 1992-11-09 Daido Steel Co Ltd Tapping amount control method of tilting furnace
CN2184196Y (en) * 1992-12-25 1994-11-30 孙虹光 Inspection mechanism of automatic liquid level display
CN2180979Y (en) * 1993-08-27 1994-10-26 增益资讯股份有限公司 Industrial section-free type digital liquid level checker
NO300745B1 (en) * 1995-05-02 1997-07-14 Ind Informasjonsteknologi As Method for determining the amount of liquid metal in casting furnaces
DE19836684A1 (en) * 1998-08-13 2000-02-17 Hoechst Schering Agrevo Gmbh Use of a synergistic herbicidal combination including a glufosinate- or glyphosate-type, imidazolinone or protoporphyrinogen oxidase to control weeds in rice
DE10207395B4 (en) * 2002-02-21 2005-02-10 Sms Demag Ag A method and apparatus for determining the instantaneous liquid metal bath level in a metallurgical vessel
JP4316979B2 (en) * 2003-10-20 2009-08-19 シャープ株式会社 Liquid crystal display device and method for assembling liquid crystal display device

Also Published As

Publication number Publication date
CN101328526A (en) 2008-12-24
CN1619244A (en) 2005-05-25
DE10352628A1 (en) 2005-06-23
CN1619244B (en) 2010-05-12
CN101328526B (en) 2010-12-08
RU2004132765A (en) 2006-05-10

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