AT308792B - Process for continuous steelmaking - Google Patents

Process for continuous steelmaking

Info

Publication number
AT308792B
AT308792B AT411869A AT411869A AT308792B AT 308792 B AT308792 B AT 308792B AT 411869 A AT411869 A AT 411869A AT 411869 A AT411869 A AT 411869A AT 308792 B AT308792 B AT 308792B
Authority
AT
Austria
Prior art keywords
continuous steelmaking
steelmaking
continuous
Prior art date
Application number
AT411869A
Other languages
German (de)
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Application granted granted Critical
Publication of AT308792B publication Critical patent/AT308792B/en

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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/957—Continuous refining of molten iron

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT411869A 1968-05-09 1969-04-28 Process for continuous steelmaking AT308792B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3056368 1968-05-09

Publications (1)

Publication Number Publication Date
AT308792B true AT308792B (en) 1973-07-25

Family

ID=12307269

Family Applications (1)

Application Number Title Priority Date Filing Date
AT411869A AT308792B (en) 1968-05-09 1969-04-28 Process for continuous steelmaking

Country Status (7)

Country Link
US (1) US3754892A (en)
AT (1) AT308792B (en)
BE (1) BE732833A (en)
DE (1) DE1923596C3 (en)
FR (1) FR2009870A1 (en)
GB (1) GB1234878A (en)
NL (1) NL152602B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755733A (en) * 1969-09-06 1971-02-15 Rheinstahl Huettenwerke Ag PROCESS AND DEVICE FOR DESULFURATION OF CRUDE IRON
FR2297914A1 (en) * 1975-01-20 1976-08-13 Siderurgie Fse Inst Rech PROCESS FOR DESULFURATION OF CAST IRON BY GAS
US4515630A (en) * 1983-08-15 1985-05-07 Olin Corporation Process of continuously treating an alloy melt
US4472195A (en) * 1983-08-15 1984-09-18 Olin Corporation Process for decarburizing alloy melts
US4564390A (en) * 1984-12-21 1986-01-14 Olin Corporation Decarburizing a metal or metal alloy melt
US4696458A (en) * 1986-01-15 1987-09-29 Blaw Knox Corporation Method and plant for fully continuous production of steel strip from ore
US4932635A (en) * 1988-07-11 1990-06-12 Axel Johnson Metals, Inc. Cold hearth refining apparatus
US5417739A (en) * 1993-12-30 1995-05-23 Ltv Steel Company, Inc. Method of making high nitrogen content steel
US5865876A (en) * 1995-06-07 1999-02-02 Ltv Steel Company, Inc. Multipurpose lance
US5830259A (en) * 1996-06-25 1998-11-03 Ltv Steel Company, Inc. Preventing skull accumulation on a steelmaking lance
US5885323A (en) * 1997-04-25 1999-03-23 Ltv Steel Company, Inc. Foamy slag process using multi-circuit lance
DE102012011123A1 (en) * 2012-06-05 2013-12-05 SAXONIA Holding GmbH Method for utilization of fire-extinguishing powder containing fire class biocarbonate involves using bicarbonate powder during thermal metallurgic process for melting raw materials as slag, and using for reducing melting temperature

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1122831A (en) * 1955-02-11 1956-09-13 Huetten Und Stahlverfahren M B Process and plant for the continuous production of steel from pig iron

Also Published As

Publication number Publication date
GB1234878A (en) 1971-06-09
DE1923596A1 (en) 1970-01-29
FR2009870A1 (en) 1970-02-13
NL6906392A (en) 1969-11-11
BE732833A (en) 1969-10-16
DE1923596B2 (en) 1975-04-03
DE1923596C3 (en) 1975-11-20
US3754892A (en) 1973-08-28
NL152602B (en) 1977-03-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee