DE3060230D1 - Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition - Google Patents

Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition

Info

Publication number
DE3060230D1
DE3060230D1 DE8080630021T DE3060230T DE3060230D1 DE 3060230 D1 DE3060230 D1 DE 3060230D1 DE 8080630021 T DE8080630021 T DE 8080630021T DE 3060230 T DE3060230 T DE 3060230T DE 3060230 D1 DE3060230 D1 DE 3060230D1
Authority
DE
Germany
Prior art keywords
slag
assessing
measuring
physical condition
metallurgical vessel
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
DE8080630021T
Other languages
English (en)
Inventor
Jean Baumert
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19729200&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3060230(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arbed SA filed Critical Arbed SA
Application granted granted Critical
Publication of DE3060230D1 publication Critical patent/DE3060230D1/de
Expired legal-status Critical Current

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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
DE8080630021T 1979-07-16 1980-07-02 Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition Expired DE3060230D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81512A LU81512A1 (fr) 1979-07-16 1979-07-16 Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique

Publications (1)

Publication Number Publication Date
DE3060230D1 true DE3060230D1 (en) 1982-04-15

Family

ID=19729200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080630021T Expired DE3060230D1 (en) 1979-07-16 1980-07-02 Process and apparatus for measuring the slag level in a metallurgical vessel and for assessing its physical condition

Country Status (12)

Country Link
US (1) US4359211A (de)
EP (1) EP0022739B1 (de)
JP (1) JPS5616614A (de)
AT (1) ATE756T1 (de)
AU (1) AU6041580A (de)
BR (1) BR8004359A (de)
CA (1) CA1159923A (de)
DE (1) DE3060230D1 (de)
ES (1) ES493399A0 (de)
LU (1) LU81512A1 (de)
PT (1) PT71535A (de)
ZA (1) ZA804241B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963520U (ja) * 1982-10-21 1984-04-26 株式会社河合楽器製作所 ミキサ
JPS59114716U (ja) * 1983-01-25 1984-08-02 古河電気工業株式会社 ケ−ブル貫通部
JPH0688127B2 (ja) * 1988-03-09 1994-11-09 川崎製鉄株式会社 スラグ流出検知方法
US5289716A (en) * 1992-08-21 1994-03-01 The United States Of America As Represented By The United States Department Of Energy Monitoring and analyzing waste glass compositions
US5650117A (en) * 1995-09-27 1997-07-22 Vesuvius Crucible Company Slag detecting apparatus and method
US6166681A (en) * 1998-08-18 2000-12-26 Usx Corporation Measuring the thickness of materials
US6130637A (en) * 1998-08-18 2000-10-10 Usx Corporation Measuring the thickness of hot slag in steelmaking
KR100406371B1 (ko) * 1998-12-24 2004-01-24 주식회사 우진 슬래그두께측정장치및방법
JP2010090675A (ja) * 2008-10-10 2010-04-22 Daiwa Kiko Kk 側壁撤去装置
US8482295B2 (en) * 2009-02-23 2013-07-09 Hatch Ltd. Electromagnetic bath level measurement for pyrometallurgical furnaces
AT514132B1 (de) 2013-03-25 2015-11-15 Voestalpine Stahl Gmbh Verfahren zur Bestimmung von Reaktionsdaten eines Reaktionsablaufs
TWI706124B (zh) 2019-09-04 2020-10-01 國立中央大學 物性測量裝置及測量物性的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR481242A (fr) * 1916-03-16 1916-11-14 Secondo Torta & Cie Soc Bougie d'allumage pour moteurs à explosions
US1457406A (en) * 1919-06-19 1923-06-05 Pneumercator Company Depth and specific-gravity measuring apparatus
US3200971A (en) * 1961-08-01 1965-08-17 Owens Corning Fiberglass Corp Apparatus and method for controlling liquid level
AT260962B (de) * 1963-02-21 1968-04-10 Waagner Biro Ag Verfahren zur Steuerung des Verbrennungsvorganges von Gasen sowie Vorrichtung zur Durchführung dieses Verfahrens
FR1363687A (fr) * 1963-07-17 1964-06-12 Bot Brassert Oxygen Technik Ag Procédé et dispositif de réglage de fonctionnement pour opérations de soufflage ou pour des méthodes analogues d'affinage métallurgique
DE1274146B (de) * 1965-08-26 1968-08-01 Foerderung Der Eisenhuettentec Vorrichtung zum kontinuierlichen Messen der Temperatur von Konverterschmelzen
US3476538A (en) * 1965-10-24 1969-11-04 Owens Corning Fiberglass Corp Process and apparatus for controlling the flow of molten glass
FR1481242A (fr) * 1966-04-07 1967-05-19 Gaz De France Procédé et dispositif de mesure de la hauteur d'un liquide contenu dans une cuve ou analogue
DE1508250B1 (de) * 1966-10-27 1970-04-09 Siemens Ag Anordnung zur Messung der Temperatur von Metallschmelzen,vorzugsweise in Konvertergefaessen
FR1540757A (fr) * 1967-10-12 1968-09-27 Beteiligungs & Patentverw Gmbh Procédé et dispositif pour déterminer l'état des scories dans un convertisseur
CH475551A (de) * 1968-05-31 1969-07-15 Brehm Dr Ingbureau Ag Füllstandsanzeiger an Behälter für flüssiges oder pulverförmiges Gut
FR2038714A5 (de) * 1969-03-27 1971-01-08 Cermat
US3590843A (en) * 1969-10-23 1971-07-06 Gen Electric Multiple-jet liquid level detector
BE787679A (fr) * 1971-08-18 1973-02-19 Allegheny Ludlum Ind Inc Procede et appareil pour determiner la profondeur de lances d'injectionet analoqgues immergees
DE2354003C2 (de) * 1973-10-27 1975-02-13 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren und Vorrichtung zur Überwachung und Steuerung des Reaktionsablaufes beim Frischen von Roheisen Stahlwerke Peine-Salzgitter AG, 315OPeine
FR2250985B1 (de) * 1973-11-08 1977-08-05 Cermat
US3850416A (en) * 1974-01-04 1974-11-26 Ford Motor Co Slag depth indicator
JPS5252108A (en) * 1975-10-24 1977-04-26 Nippon Steel Corp Pocess for efining by converter
FR2340156A2 (fr) * 1976-02-03 1977-09-02 Pechiney Aluminium Procede et dispositif de moulage sous basse pression
DE2706558A1 (de) * 1976-03-15 1977-09-22 Erwin Buehrer Verfahren und einrichtung zum abgiessen einer form mit einer waehlbaren menge von fluessigem metall
US4102190A (en) * 1977-04-07 1978-07-25 Bethlehem Steel Corporation Method and apparatus for determining the weight of slag on a bath of molten metal
DE2834737A1 (de) * 1977-08-26 1979-03-08 British Steel Corp Stahlherstellungsverfahren
LU81207A1 (fr) * 1979-04-30 1980-12-16 Arbed Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides
US4288062A (en) * 1979-08-09 1981-09-08 Holcroft Apparatus for control and monitoring of the carbon potential of an atmosphere in a heat-processing furnace

Also Published As

Publication number Publication date
BR8004359A (pt) 1981-01-27
US4359211A (en) 1982-11-16
EP0022739A1 (de) 1981-01-21
AU6041580A (en) 1981-01-22
JPS5616614A (en) 1981-02-17
CA1159923A (fr) 1984-01-03
ATE756T1 (de) 1982-04-15
LU81512A1 (fr) 1981-02-03
ZA804241B (en) 1981-07-29
EP0022739B1 (de) 1982-03-17
PT71535A (fr) 1980-08-01
ES8103179A1 (es) 1981-02-16
ES493399A0 (es) 1981-02-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee