SE7708837L - Forfarande for styrning av ett stalferskningsforfarande for stal med en kolhalt av 0,1-0,8 vikts-% - Google Patents

Forfarande for styrning av ett stalferskningsforfarande for stal med en kolhalt av 0,1-0,8 vikts-%

Info

Publication number
SE7708837L
SE7708837L SE7708837A SE7708837A SE7708837L SE 7708837 L SE7708837 L SE 7708837L SE 7708837 A SE7708837 A SE 7708837A SE 7708837 A SE7708837 A SE 7708837A SE 7708837 L SE7708837 L SE 7708837L
Authority
SE
Sweden
Prior art keywords
blowing
oxygen
oxygen flow
duration
content
Prior art date
Application number
SE7708837A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
K Kammerhofer
Original Assignee
Voest 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 Voest Ag filed Critical Voest Ag
Publication of SE7708837L publication Critical patent/SE7708837L/

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
SE7708837A 1976-08-04 1977-08-03 Forfarande for styrning av ett stalferskningsforfarande for stal med en kolhalt av 0,1-0,8 vikts-% SE7708837L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT578276A AT346877B (de) 1976-08-04 1976-08-04 Verfahren zur steuerung eines stahlfrischpro- zesses fuer staehle mit einem c-gehalt im bereich von 0,1 bis 0,8 gew.-%

Publications (1)

Publication Number Publication Date
SE7708837L true SE7708837L (sv) 1978-02-05

Family

ID=3579563

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7708837A SE7708837L (sv) 1976-08-04 1977-08-03 Forfarande for styrning av ett stalferskningsforfarande for stal med en kolhalt av 0,1-0,8 vikts-%

Country Status (14)

Country Link
US (1) US4148629A (de)
JP (1) JPS5456014A (de)
AT (1) AT346877B (de)
BE (1) BE857453A (de)
BR (1) BR7705127A (de)
DD (1) DD130583A5 (de)
DE (1) DE2730599C3 (de)
FR (1) FR2360672A1 (de)
GB (1) GB1598909A (de)
IT (1) IT1080791B (de)
LU (1) LU77903A1 (de)
NL (1) NL7708529A (de)
PL (1) PL199935A1 (de)
SE (1) SE7708837L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9800153D0 (sv) * 1998-01-21 1998-01-21 Hoeganaes Ab Low pressure process
DE102009060258A1 (de) * 2009-12-23 2011-06-30 SMS Siemag Aktiengesellschaft, 40237 Steuerung des Konverterprozesses durch Abgassignale
JP6331601B2 (ja) * 2014-04-03 2018-05-30 新日鐵住金株式会社 製鋼用転炉における吹錬制御方法
CN112853028A (zh) * 2020-12-31 2021-05-28 山东莱钢永锋钢铁有限公司 一种稳定转炉终点碳含量的装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1156722A (en) * 1965-05-13 1969-07-02 Sumitomo Metal Ind Method for Controlling the Carbon Content in and/or the Temperature of the Molten Steel in the Refining Process of the Steel
US3619174A (en) * 1965-11-27 1971-11-09 Sumitomo Metal Ind Method for controlling the carbon content in and/or the temperature of the steel
DE1583318B1 (de) * 1966-05-23 1972-03-09 Nippon Steel Corp Verfahren zur Ermittlung des Kohlenstoffgehalts einer Stahlschmelze in einem Sauerstoffaufblaskonverter
LU52150A1 (de) * 1966-10-11 1968-05-07
BE717199A (de) * 1968-06-26 1968-12-27
US3594155A (en) * 1968-10-30 1971-07-20 Allegheny Ludlum Steel Method for dynamically controlling decarburization of steel
US3832160A (en) * 1969-09-30 1974-08-27 Allegheny Ludlum Ind Inc Decarburizing molten steel
US3847593A (en) * 1971-07-13 1974-11-12 Centro Speriment Metallurg Process for refining metals, in particular liquid pig iron, in oxygen converters with continuous control of the operative procedure

Also Published As

Publication number Publication date
PL199935A1 (pl) 1978-03-28
LU77903A1 (de) 1977-11-14
DE2730599B2 (de) 1981-01-08
IT1080791B (it) 1985-05-16
AT346877B (de) 1978-11-27
DD130583A5 (de) 1978-04-12
BR7705127A (pt) 1978-05-30
BE857453A (fr) 1977-12-01
JPS5456014A (en) 1979-05-04
NL7708529A (nl) 1978-02-07
ATA578276A (de) 1978-04-15
FR2360672A1 (fr) 1978-03-03
GB1598909A (en) 1981-09-23
DE2730599A1 (de) 1978-02-09
DE2730599C3 (de) 1981-10-08
US4148629A (en) 1979-04-10

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