FR2249169B1 - - Google Patents

Info

Publication number
FR2249169B1
FR2249169B1 FR7432443A FR7432443A FR2249169B1 FR 2249169 B1 FR2249169 B1 FR 2249169B1 FR 7432443 A FR7432443 A FR 7432443A FR 7432443 A FR7432443 A FR 7432443A FR 2249169 B1 FR2249169 B1 FR 2249169B1
Authority
FR
France
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
FR7432443A
Other versions
FR2249169A1 (fr
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.)
Stahlwerke Pein-Salzgitter AG
Original Assignee
Stahlwerke Pein-Salzgitter AG
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 Stahlwerke Pein-Salzgitter AG filed Critical Stahlwerke Pein-Salzgitter AG
Publication of FR2249169A1 publication Critical patent/FR2249169A1/fr
Application granted granted Critical
Publication of FR2249169B1 publication Critical patent/FR2249169B1/fr
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
    • C21C5/30—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)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR7432443A 1973-10-27 1974-09-26 Expired FR2249169B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2354003A DE2354003C2 (de) 1973-10-27 1973-10-27 Verfahren und Vorrichtung zur Überwachung und Steuerung des Reaktionsablaufes beim Frischen von Roheisen Stahlwerke Peine-Salzgitter AG, 315OPeine

Publications (2)

Publication Number Publication Date
FR2249169A1 FR2249169A1 (fr) 1975-05-23
FR2249169B1 true FR2249169B1 (fr) 1977-03-25

Family

ID=5896659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432443A Expired FR2249169B1 (fr) 1973-10-27 1974-09-26

Country Status (5)

Country Link
US (1) US4043800A (fr)
JP (1) JPS5214202B2 (fr)
DE (1) DE2354003C2 (fr)
FR (1) FR2249169B1 (fr)
GB (1) GB1483924A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748747Y2 (fr) * 1978-08-01 1982-10-26
US4235423A (en) * 1979-02-06 1980-11-25 The Broken Hill Proprietary Company Limited Indication of levels in receptacles
LU81512A1 (fr) * 1979-07-16 1981-02-03 Arbed Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique
LU82301A1 (fr) * 1980-03-25 1981-10-30 Arbed Systeme de mesure du niveau de la scorie dans un creuset metallurgique au cours de l'affinage de la fonte brute
GB8900492D0 (en) * 1989-01-10 1989-03-08 Cosworth Res & Dev Ltd Controlling the position of liquid metal in a vessel
US5885322A (en) * 1996-03-22 1999-03-23 Steel Technology Corporation Method for reducing iron losses in an iron smelting process
EP3380818A1 (fr) * 2015-11-24 2018-10-03 Danieli Corus BV Procédé et système de mesure de matériaux liquides et solides dans le processus de conversion de fer en acier dans des cuves ou fours métallurgiques
IT201800006804A1 (it) * 2018-06-29 2019-12-29 Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco
US11133845B2 (en) * 2019-12-05 2021-09-28 Assa Abloy Ab Detuning detection and compensation for inductive coupling systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505062A (en) * 1965-10-24 1970-04-07 Allegheny Ludlum Steel Method for positioning an oxygen lance
AT297073B (de) * 1969-04-15 1972-03-10 Voest Ag Verfahren zur Messung der Dicke der Schlackenschicht auf metallischen Bädern, insbesondere auf durch Vakuumbehandlung zu entgasenden Schmelzen

Also Published As

Publication number Publication date
US4043800A (en) 1977-08-23
FR2249169A1 (fr) 1975-05-23
JPS5074512A (fr) 1975-06-19
DE2354003B1 (de) 1974-06-27
GB1483924A (en) 1977-08-24
JPS5214202B2 (fr) 1977-04-20
DE2354003C2 (de) 1975-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse