SE455820B - Anordning for detektering av slaggnivan i ett metallbad - Google Patents

Anordning for detektering av slaggnivan i ett metallbad

Info

Publication number
SE455820B
SE455820B SE8505813A SE8505813A SE455820B SE 455820 B SE455820 B SE 455820B SE 8505813 A SE8505813 A SE 8505813A SE 8505813 A SE8505813 A SE 8505813A SE 455820 B SE455820 B SE 455820B
Authority
SE
Sweden
Prior art keywords
antenna
probe
detector
lance
hum
Prior art date
Application number
SE8505813A
Other languages
English (en)
Swedish (sv)
Other versions
SE8505813L (sv
SE8505813D0 (sv
Inventor
H Hegglund
Original Assignee
Geotronics Metaltech Ab
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 Geotronics Metaltech Ab filed Critical Geotronics Metaltech Ab
Priority to SE8505813A priority Critical patent/SE455820B/sv
Publication of SE8505813D0 publication Critical patent/SE8505813D0/xx
Priority to GB08629268A priority patent/GB2183849A/en
Priority to IT22613/86A priority patent/IT1199720B/it
Priority to DE19863641987 priority patent/DE3641987A1/de
Priority to JP61293335A priority patent/JPS62174313A/ja
Publication of SE8505813L publication Critical patent/SE8505813L/
Publication of SE455820B publication Critical patent/SE455820B/sv

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
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
SE8505813A 1985-12-09 1985-12-09 Anordning for detektering av slaggnivan i ett metallbad SE455820B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8505813A SE455820B (sv) 1985-12-09 1985-12-09 Anordning for detektering av slaggnivan i ett metallbad
GB08629268A GB2183849A (en) 1985-12-09 1986-12-08 Device for the detection of slag level in a molten metal bath
IT22613/86A IT1199720B (it) 1985-12-09 1986-12-09 Dispositivo per la rilevazione del livello della scoria in una bagno di metallo fuso
DE19863641987 DE3641987A1 (de) 1985-12-09 1986-12-09 Vorrichtung zur bestimmung der schlackenhoehe in einer metallschmelze
JP61293335A JPS62174313A (ja) 1985-12-09 1986-12-09 溶融金属の浴のスラグ準位を検知する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8505813A SE455820B (sv) 1985-12-09 1985-12-09 Anordning for detektering av slaggnivan i ett metallbad

Publications (3)

Publication Number Publication Date
SE8505813D0 SE8505813D0 (sv) 1985-12-09
SE8505813L SE8505813L (sv) 1987-06-10
SE455820B true SE455820B (sv) 1988-08-08

Family

ID=20362398

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505813A SE455820B (sv) 1985-12-09 1985-12-09 Anordning for detektering av slaggnivan i ett metallbad

Country Status (5)

Country Link
JP (1) JPS62174313A (it)
DE (1) DE3641987A1 (it)
GB (1) GB2183849A (it)
IT (1) IT1199720B (it)
SE (1) SE455820B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463893B (sv) * 1987-09-28 1991-02-04 Geotronics Ab Anordning foer att detektera nivaan hos en slaggraensyta hos ett smaelt metallbad
MY108816A (en) * 1992-05-28 1996-11-30 Shell Int Research An apparatus for measuring the water bottom of a product storage tank and providing water bottom informaiton
DE4402463C2 (de) * 1994-01-28 1998-01-29 Amepa Eng Gmbh Vorrichtung zur diskontinuierlichen Erfassung der Dicke einer Schicht auf einer Metallschmelze
JPH0941357A (ja) * 1995-07-31 1997-02-10 Stec:Kk 地盤硬化材側方注入工法とその装置
DE102006003950A1 (de) * 2006-01-26 2007-08-30 Heraeus Electro-Nite International N.V. Vorrichtung zum Bestimmen einer Grenzfläche einer Schlackeschicht
US9063110B2 (en) 2010-04-30 2015-06-23 Agellis Group Ab Measurements in metallurgical vessels
CN104841897B (zh) * 2014-02-13 2017-02-22 宝山钢铁股份有限公司 保护渣熔融层厚度和钢水液面波动的测量方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875437A (en) * 1959-02-03 1961-08-23 Gilbert & Barker Mfg Co Electronic level sensing apparatus
DE1909684C3 (de) * 1968-03-01 1975-02-27 Siemens Ag, 1000 Berlin U. 8000 Muenchen MeBkabel zur Ermittlung der Temperaturverteilung von Schüttgütern oder dgl. in Silos
US4081700A (en) * 1976-06-16 1978-03-28 Hamilton Ii William F Touch control switch circuit with compensation for power supply line fluctuations
GB2136131B (en) * 1983-02-16 1987-06-03 Mark Ian Howell Electromagnetic surveying of pipes and cables

Also Published As

Publication number Publication date
IT8622613A0 (it) 1986-12-09
IT1199720B (it) 1988-12-30
DE3641987A1 (de) 1987-06-11
GB8629268D0 (en) 1987-01-14
SE8505813L (sv) 1987-06-10
GB2183849A (en) 1987-06-10
JPS62174313A (ja) 1987-07-31
SE8505813D0 (sv) 1985-12-09

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