CA1108269A - Molten metal level indication in receptacles - Google Patents

Molten metal level indication in receptacles

Info

Publication number
CA1108269A
CA1108269A CA307,425A CA307425A CA1108269A CA 1108269 A CA1108269 A CA 1108269A CA 307425 A CA307425 A CA 307425A CA 1108269 A CA1108269 A CA 1108269A
Authority
CA
Canada
Prior art keywords
electrode
ladle
interface
range
voltages
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA307,425A
Other languages
English (en)
French (fr)
Inventor
Kenneth G. Kemlo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broken Hill Proprietary Company Pty Ltd
Original Assignee
Broken Hill Proprietary Company Pty 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 Broken Hill Proprietary Company Pty Ltd filed Critical Broken Hill Proprietary Company Pty Ltd
Application granted granted Critical
Publication of CA1108269A publication Critical patent/CA1108269A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CA307,425A 1977-07-15 1978-07-14 Molten metal level indication in receptacles Expired CA1108269A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD086477 1977-07-15
AUPD0864 1977-07-15

Publications (1)

Publication Number Publication Date
CA1108269A true CA1108269A (en) 1981-09-01

Family

ID=3767090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307,425A Expired CA1108269A (en) 1977-07-15 1978-07-14 Molten metal level indication in receptacles

Country Status (9)

Country Link
JP (1) JPS5419427A (de)
AT (1) AT373390B (de)
BE (1) BE868883A (de)
CA (1) CA1108269A (de)
DE (1) DE2829355C2 (de)
FR (1) FR2397626A2 (de)
GB (1) GB1600310A (de)
IT (1) IT1097545B (de)
NL (1) NL7806880A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133182C1 (de) * 1981-08-19 1983-01-13 Mannesmann AG, 4000 Düsseldorf Einrichtung zur Ermittlung des Metallbadspiegels in Schlacke-Metall-Baedern
GB2198535B (en) * 1986-11-01 1991-06-05 Parke Davis & Co Ltd Apparatus and method for determining the amount of substance in a vessel
DE29822469U1 (de) 1998-12-18 1999-03-04 Hetsch, Walter, 67729 Sippersfeld Vorrichtung zur Stahlrestmessung in einem Behälter
JP5124894B2 (ja) * 2001-05-25 2013-01-23 ヘレウス・エレクトロナイト株式会社 スラグ層厚さ又はスラグ層厚さと溶融金属層表面レベル位置測定方法及びその測定装置
DE102010034663A1 (de) * 2010-08-18 2012-02-23 Universität Bremen Verfahren und Vorrichtung zur faseroptischen Füllstandsmessung von flüssigen Medien, insbesondere bei hohen Temperaturen, wie zum Beispiel flüssigen Metallen, in Behältern, wie zum Beispiel Schmelzöfen
AR086927A1 (es) * 2011-06-16 2014-01-29 Avemis S A S Dispositivo para medir el espesor de la escoria

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8108175A (en) * 1974-05-13 1976-11-18 Broken Hill Pty Co Ltd Receptacles
JPS5123414A (ja) * 1974-08-22 1976-02-25 Sumitomo Metal Ind Yokoruijuryokeisokuhoho

Also Published As

Publication number Publication date
IT7825729A0 (it) 1978-07-14
JPS5419427A (en) 1979-02-14
AT373390B (de) 1984-01-10
FR2397626A2 (fr) 1979-02-09
NL7806880A (nl) 1979-01-17
BE868883A (fr) 1978-11-03
ATA455578A (de) 1983-05-15
IT1097545B (it) 1985-08-31
GB1600310A (en) 1981-10-14
DE2829355A1 (de) 1979-01-25
DE2829355C2 (de) 1982-04-08
FR2397626B2 (de) 1985-05-10

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Legal Events

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