JPS5335527B2 - - Google Patents

Info

Publication number
JPS5335527B2
JPS5335527B2 JP12386372A JP12386372A JPS5335527B2 JP S5335527 B2 JPS5335527 B2 JP S5335527B2 JP 12386372 A JP12386372 A JP 12386372A JP 12386372 A JP12386372 A JP 12386372A JP S5335527 B2 JPS5335527 B2 JP S5335527B2
Authority
JP
Japan
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
JP12386372A
Other languages
Japanese (ja)
Other versions
JPS4866005A (fr
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 filed Critical
Publication of JPS4866005A publication Critical patent/JPS4866005A/ja
Publication of JPS5335527B2 publication Critical patent/JPS5335527B2/ja
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)
JP12386372A 1971-12-09 1972-12-09 Expired JPS5335527B2 (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
JPS4866005A JPS4866005A (fr) 1973-09-11
JPS5335527B2 true JPS5335527B2 (fr) 1978-09-27

Family

ID=5827448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12386372A Expired JPS5335527B2 (fr) 1971-12-09 1972-12-09

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159679A (en) * 1980-05-14 1981-12-09 Toshiba Corp Destaticization lamp device for copying
JPS57195167U (fr) * 1981-06-03 1982-12-10
JPS6237249Y2 (fr) * 1979-11-28 1987-09-22

Families Citing this family (4)

* 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
JPS57143421A (en) * 1981-02-27 1982-09-04 Nippon Steel Corp Switching method for bottom blowing gas

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237249Y2 (fr) * 1979-11-28 1987-09-22
JPS56159679A (en) * 1980-05-14 1981-12-09 Toshiba Corp Destaticization lamp device for copying
JPS57195167U (fr) * 1981-06-03 1982-12-10

Also Published As

Publication number Publication date
DE2161000A1 (de) 1973-06-20
US3852062A (en) 1974-12-03
DE2161000C3 (de) 1975-04-17
FR2162613A1 (fr) 1973-07-20
JPS4866005A (fr) 1973-09-11
FR2162613B1 (fr) 1975-09-12
DE2161000B2 (de) 1974-09-05

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