FR2162613B1 - - Google Patents

Info

Publication number
FR2162613B1
FR2162613B1 FR7243817A FR7243817A FR2162613B1 FR 2162613 B1 FR2162613 B1 FR 2162613B1 FR 7243817 A FR7243817 A FR 7243817A FR 7243817 A FR7243817 A FR 7243817A FR 2162613 B1 FR2162613 B1 FR 2162613B1
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
FR7243817A
Other versions
FR2162613A1 (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.)
Eisenwerke Gesellschaf Maximilianshuette mbH
Original Assignee
Eisenwerke Gesellschaf Maximilianshuette mbH
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 Eisenwerke Gesellschaf Maximilianshuette mbH filed Critical Eisenwerke Gesellschaf Maximilianshuette mbH
Publication of FR2162613A1 publication Critical patent/FR2162613A1/fr
Application granted granted Critical
Publication of FR2162613B1 publication Critical patent/FR2162613B1/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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • C21C5/34—Blowing through the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR7243817A 1971-12-09 1972-12-08 Expired FR2162613B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161000A DE2161000C3 (de) 1971-12-09 1971-12-09 Verfahren und Vorrichtung zur gleichmäßigen Zuteilung und wechselweisen Zuführung von flüssigen oder gasförmigen Schutzmedien für Frischgasdüsen in einem Konverter

Publications (2)

Publication Number Publication Date
FR2162613A1 FR2162613A1 (fr) 1973-07-20
FR2162613B1 true FR2162613B1 (fr) 1975-09-12

Family

ID=5827448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243817A Expired FR2162613B1 (fr) 1971-12-09 1972-12-08

Country Status (4)

Country Link
US (1) US3852062A (fr)
JP (1) JPS5335527B2 (fr)
DE (1) DE2161000C3 (fr)
FR (1) FR2162613B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121407A (en) * 1975-04-17 1976-10-23 Nippon Steel Corp Method of cooling tuyeres in bottom-blowing refining furnace
US4071355A (en) * 1976-05-13 1978-01-31 Foote Mineral Company Recovery of vanadium from pig iron
DE2825851B1 (de) * 1978-06-13 1979-12-20 Maximilianshuette Eisenwerk Vorrichtung zur Versorgung von Duesen mit gasfoermigen und/oder fluessigen Kohlenwasserstoffen
JPS6237249Y2 (fr) * 1979-11-28 1987-09-22
JPS56159679A (en) * 1980-05-14 1981-12-09 Toshiba Corp Destaticization lamp device for copying
JPS57143421A (en) * 1981-02-27 1982-09-04 Nippon Steel Corp Switching method for bottom blowing gas
JPS57195167U (fr) * 1981-06-03 1982-12-10

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1113201A (fr) * 1954-10-25 1956-03-26 Distributeur pour canalisation de fluide sous pression
FR1450718A (fr) * 1965-07-12 1966-06-24 Air Liquide Perfectionnements à des procédés métallurgiques
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel

Also Published As

Publication number Publication date
US3852062A (en) 1974-12-03
JPS5335527B2 (fr) 1978-09-27
FR2162613A1 (fr) 1973-07-20
DE2161000C3 (de) 1975-04-17
DE2161000A1 (de) 1973-06-20
JPS4866005A (fr) 1973-09-11
DE2161000B2 (de) 1974-09-05

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse