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BR8903388A - Processos para producao de aco em batelada - Google Patents

Processos para producao de aco em batelada

Info

Publication number
BR8903388A
BR8903388A BR8903388A BR8903388A BR8903388A BR 8903388 A BR8903388 A BR 8903388A BR 8903388 A BR8903388 A BR 8903388A BR 8903388 A BR8903388 A BR 8903388A BR 8903388 A BR8903388 A BR 8903388A
Authority
BR
Brazil
Prior art keywords
production processes
band steel
steel production
band
processes
Prior art date
Application number
BR8903388A
Other languages
English (en)
Inventor
Nico Plazier
Original Assignee
Hoogovens Groep Bv
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 Hoogovens Groep Bv filed Critical Hoogovens Groep Bv
Publication of BR8903388A publication Critical patent/BR8903388A/pt

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
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • 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
    • C21C5/32—Blowing from above
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
BR8903388A 1988-07-11 1989-07-10 Processos para producao de aco em batelada BR8903388A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801748A NL8801748A (nl) 1988-07-11 1988-07-11 Werkwijze voor het ladingsgewijs vervaardigen van staal in een oxystaalconverter met grote schrotinzet.

Publications (1)

Publication Number Publication Date
BR8903388A true BR8903388A (pt) 1990-02-13

Family

ID=19852601

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8903388A BR8903388A (pt) 1988-07-11 1989-07-10 Processos para producao de aco em batelada

Country Status (5)

Country Link
US (1) US4933006A (pt)
EP (1) EP0350982A1 (pt)
CN (1) CN1039446A (pt)
BR (1) BR8903388A (pt)
NL (1) NL8801748A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521518C2 (de) * 1995-06-13 2000-05-04 L Air Liquide Paris Verfahren zur Verbesserung der Energiezufuhr in ein Schrotthaufwerk
DE10317195B4 (de) * 2003-04-15 2006-03-16 Karl Brotzmann Consulting Gmbh Verfahren zur Verbesserung der Energiezufuhr in ein Schrotthaufwerk
CN102766721A (zh) * 2012-07-03 2012-11-07 安徽浙泰不锈钢集团有限公司 一种炼钢炉
CN103060510A (zh) * 2013-01-01 2013-04-24 北京科技大学 一种采用燃气加热的高废钢比的冶炼方法
CN109022674B (zh) * 2018-09-07 2020-04-17 苏州涵轩信息科技有限公司 一种炼钢过程中减少钢水消耗的系统
CN109852760A (zh) * 2018-12-03 2019-06-07 江苏省沙钢钢铁研究院有限公司 一种转炉预热废钢提高废钢比的冶炼方法
CN109593905A (zh) * 2018-12-04 2019-04-09 天津钢铁集团有限公司 一种转炉炉内废钢烘烤方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803534A (en) * 1954-08-07 1957-08-20 Oesterr Alpine Montan Process for the production of steel
DE1433452A1 (de) * 1964-09-09 1968-11-07 Krupp Gmbh Verfahren zum Einschmelzen von festen metallischen Einsatzstoffen in metallurgischen OEfen,z.B. in Sauerstoffaufblas-Konvertern
DE1800610C2 (de) * 1968-10-02 1971-07-08 Kloeckner Werke Ag Verfahren und Vorrichtung zum Einschmelzen von Schrott
US3684539A (en) * 1969-12-10 1972-08-15 George A Bartholomew Method of adding oxygen containing metallic compounds to a molten metallurgical slag
DE2044570C3 (de) * 1970-09-09 1979-09-20 Otto Dr.-Ing.E.H. 5107 Simmerath Junker Tauchheizkörper für Metallschmelzbäder, insbesondere Leichtmetallschmelzbäder
US3749567A (en) * 1970-09-17 1973-07-31 Nat Res Dev Process for reducing iron oxide fume formation during refining of steel
FR2384848A1 (fr) * 1977-03-25 1978-10-20 Samancor Management Services Hauts fourneaux perfectionnes et leur procede d'utilisation
DE2759129A1 (de) * 1977-12-30 1979-07-12 Albert Calderon Verfahren und vorrichtung zur erzeugung von basischem sauerstoffstahl
US4270949A (en) * 1979-01-24 1981-06-02 United Refractories, Inc. Making of steel by the BOF process
US4242126A (en) * 1979-07-11 1980-12-30 Skw Trostberg Aktiengesellschaft Process for the treatment of iron melts and for increasing the scrap portion in the converter

Also Published As

Publication number Publication date
NL8801748A (nl) 1990-02-01
EP0350982A1 (en) 1990-01-17
US4933006A (en) 1990-06-12
CN1039446A (zh) 1990-02-07

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