ATE50716T1 - Digitales verfahren zur messung und kontrolle des schmelzspiegels in einer stranggiesskokille. - Google Patents

Digitales verfahren zur messung und kontrolle des schmelzspiegels in einer stranggiesskokille.

Info

Publication number
ATE50716T1
ATE50716T1 AT85114379T AT85114379T ATE50716T1 AT E50716 T1 ATE50716 T1 AT E50716T1 AT 85114379 T AT85114379 T AT 85114379T AT 85114379 T AT85114379 T AT 85114379T AT E50716 T1 ATE50716 T1 AT E50716T1
Authority
AT
Austria
Prior art keywords
sensing means
signal value
liquid level
fraction
determined
Prior art date
Application number
AT85114379T
Other languages
English (en)
Inventor
Chester Charles Mazur
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Application granted granted Critical
Publication of ATE50716T1 publication Critical patent/ATE50716T1/de

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • B22D11/202—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by measuring temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Furnace Details (AREA)
AT85114379T 1985-11-12 1985-11-12 Digitales verfahren zur messung und kontrolle des schmelzspiegels in einer stranggiesskokille. ATE50716T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85114379A EP0222037B1 (de) 1985-11-12 1985-11-12 Digitales Verfahren zur Messung und Kontrolle des Schmelzspiegels in einer Stranggiesskokille

Publications (1)

Publication Number Publication Date
ATE50716T1 true ATE50716T1 (de) 1990-03-15

Family

ID=8193881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85114379T ATE50716T1 (de) 1985-11-12 1985-11-12 Digitales verfahren zur messung und kontrolle des schmelzspiegels in einer stranggiesskokille.

Country Status (3)

Country Link
EP (1) EP0222037B1 (de)
AT (1) ATE50716T1 (de)
DE (1) DE3576288D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204460A (en) * 1962-08-13 1965-09-07 United States Steel Corp System for indicating the liquid level in a continuous-casting mold or the like
US3399568A (en) * 1966-12-14 1968-09-03 United States Steel Corp System for indicating liquid level
US4306610A (en) * 1979-10-03 1981-12-22 Korf Technologies, Inc. Method of controlling continuous casting rate
US4570230A (en) * 1983-03-28 1986-02-11 United States Steel Corporation Method of measuring and controlling the level of liquid in a container
US4597048A (en) * 1983-09-07 1986-06-24 United States Steel Corporation Digital flow regulation of liquid-level control for a continuous casting mold

Also Published As

Publication number Publication date
EP0222037B1 (de) 1990-03-07
EP0222037A1 (de) 1987-05-20
DE3576288D1 (de) 1990-04-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee