SE8206963L - Forfarande och anordning for metning av metallsmelta pa botten av en behallare - Google Patents

Forfarande och anordning for metning av metallsmelta pa botten av en behallare

Info

Publication number
SE8206963L
SE8206963L SE8206963A SE8206963A SE8206963L SE 8206963 L SE8206963 L SE 8206963L SE 8206963 A SE8206963 A SE 8206963A SE 8206963 A SE8206963 A SE 8206963A SE 8206963 L SE8206963 L SE 8206963L
Authority
SE
Sweden
Prior art keywords
magnetic field
container
alternating magnetic
thickness
melt layer
Prior art date
Application number
SE8206963A
Other languages
English (en)
Other versions
SE451507B (sv
SE8206963D0 (sv
Inventor
S Linder
Original Assignee
Studsvik Energiteknik 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 Studsvik Energiteknik Ab filed Critical Studsvik Energiteknik Ab
Priority to SE8206963A priority Critical patent/SE451507B/sv
Publication of SE8206963D0 publication Critical patent/SE8206963D0/sv
Priority to US06/554,701 priority patent/US4794335A/en
Priority to DE8383850321T priority patent/DE3373209D1/de
Priority to EP83850321A priority patent/EP0115258B1/en
Priority to JP58229742A priority patent/JPS59112230A/ja
Priority to CA000442585A priority patent/CA1210609A/en
Publication of SE8206963L publication Critical patent/SE8206963L/sv
Publication of SE451507B publication Critical patent/SE451507B/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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00851—Additional features
    • B01J2219/00871—Modular assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE8206963A 1982-12-06 1982-12-06 Forfarande och anordning for metning av kvarvarande mengd smelt metall pa bottnen eller dylikt av en behallare i samband med urtappning av smelt metall ur behallaren SE451507B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8206963A SE451507B (sv) 1982-12-06 1982-12-06 Forfarande och anordning for metning av kvarvarande mengd smelt metall pa bottnen eller dylikt av en behallare i samband med urtappning av smelt metall ur behallaren
US06/554,701 US4794335A (en) 1982-12-06 1983-11-23 Method and apparatus for measuring the thickness of a metal melt adjacent the bottom of a container
DE8383850321T DE3373209D1 (en) 1982-12-06 1983-11-30 Method and apparatus for measuring the remaining amount of metal melt at the bottom of a container
EP83850321A EP0115258B1 (en) 1982-12-06 1983-11-30 Method and apparatus for measuring the remaining amount of metal melt at the bottom of a container
JP58229742A JPS59112230A (ja) 1982-12-06 1983-12-05 容器の底部における溶解金属を測定する方法及び装置
CA000442585A CA1210609A (en) 1982-12-06 1983-12-05 Method and apparatus for measuring a metal melt at the bottom of a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206963A SE451507B (sv) 1982-12-06 1982-12-06 Forfarande och anordning for metning av kvarvarande mengd smelt metall pa bottnen eller dylikt av en behallare i samband med urtappning av smelt metall ur behallaren

Publications (3)

Publication Number Publication Date
SE8206963D0 SE8206963D0 (sv) 1982-12-06
SE8206963L true SE8206963L (sv) 1984-06-07
SE451507B SE451507B (sv) 1987-10-12

Family

ID=20348887

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8206963A SE451507B (sv) 1982-12-06 1982-12-06 Forfarande och anordning for metning av kvarvarande mengd smelt metall pa bottnen eller dylikt av en behallare i samband med urtappning av smelt metall ur behallaren

Country Status (6)

Country Link
US (1) US4794335A (sv)
EP (1) EP0115258B1 (sv)
JP (1) JPS59112230A (sv)
CA (1) CA1210609A (sv)
DE (1) DE3373209D1 (sv)
SE (1) SE451507B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619966A (ja) * 1984-06-27 1986-01-17 Kawasaki Steel Corp 取鍋残溶鋼量の推定方法
DE3541967A1 (de) * 1985-11-27 1987-06-04 Interatom Flacher induktiver fuellstandsfuehler fuer fluessige metalle
NL8800491A (nl) * 1988-02-26 1989-09-18 Hoogovens Groep Bv Werkwijze voor het meten van het niveau van een metaalbad.
ES2083434T3 (es) * 1989-09-19 1996-04-16 Nippon Steel Corp Metodo y aparato para detectar el nivel de metal fundido.
US5185031A (en) * 1991-12-31 1993-02-09 Martin Marietta Energy Systems, Inc. Device and method for skull-melting depth measurement
US6577118B2 (en) * 2001-02-02 2003-06-10 B.D.H. Industries Inc. System and method for measuring liquid metal levels or the like
EP1229313A3 (en) * 2001-02-02 2003-09-03 Bdh Industries Inc. System and method for measuring liquid metal level
CN108291831A (zh) * 2015-11-24 2018-07-17 丹尼利克里斯有限公司 在冶金容器或炉中将铁转化为钢的过程中测量液体和固体材料的方法和系统
CN108372279B (zh) * 2018-04-13 2020-01-07 东北大学 一种连铸浇注过程中间包浇余量的测量方法
CN108515156B (zh) * 2018-04-13 2020-01-07 东北大学 一种连铸浇注过程大包浇余量的测量方法
IT201800006804A1 (it) 2018-06-29 2019-12-29 Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942105A (en) * 1973-11-21 1976-03-02 Bondarenko Oleg P Non-contact inductive pickup for determining the interface between two media
JPS5229800A (en) * 1975-09-01 1977-03-05 Sumitomo Heavy Ind Ltd Apparatus for detecting effluence of slag in molten metal
SE403655B (sv) * 1976-05-20 1978-08-28 Atomenergi Ab Anordning for elektromagnetisk metning av niva och/eller avstand i samband med i en behallare innehallet, flytande ledande material
GB1585496A (en) * 1976-05-20 1981-03-04 Atomenergi Ab Coil arrangement for electro-magnetic measurements
SE420649B (sv) * 1976-05-20 1981-10-19 Atomenergi Ab Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...
SE418996B (sv) * 1977-09-19 1981-07-06 Atomenergi Ab Forfarande och anordning for elektromagnetisk storhetsmetning i samband med ett elektriskt ledande material med hog temperatur
JPS54134462A (en) * 1978-04-11 1979-10-18 Nippon Kokan Kk Eddy flow system range finder

Also Published As

Publication number Publication date
EP0115258A1 (en) 1984-08-08
JPS59112230A (ja) 1984-06-28
SE451507B (sv) 1987-10-12
SE8206963D0 (sv) 1982-12-06
CA1210609A (en) 1986-09-02
EP0115258B1 (en) 1987-08-26
DE3373209D1 (en) 1987-10-01
US4794335A (en) 1988-12-27

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