BE669580A - - Google Patents

Info

Publication number
BE669580A
BE669580A BE669580A BE669580A BE669580A BE 669580 A BE669580 A BE 669580A BE 669580 A BE669580 A BE 669580A BE 669580 A BE669580 A BE 669580A BE 669580 A BE669580 A BE 669580A
Authority
BE
Belgium
Prior art keywords
sep
lime
balls
iron
dephosphorization
Prior art date
Application number
BE669580A
Other languages
English (en)
French (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
Priority to BE669580A priority Critical patent/BE669580A/fr
Publication of BE669580A publication Critical patent/BE669580A/fr

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C5/36—Processes yielding slags of special composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BE669580A 1965-12-31 1965-12-31 BE669580A (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE669580A BE669580A (enExample) 1965-12-31 1965-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE669580A BE669580A (enExample) 1965-12-31 1965-12-31

Publications (1)

Publication Number Publication Date
BE669580A true BE669580A (enExample) 1965-12-31

Family

ID=3847910

Family Applications (1)

Application Number Title Priority Date Filing Date
BE669580A BE669580A (enExample) 1965-12-31 1965-12-31

Country Status (1)

Country Link
BE (1) BE669580A (enExample)

Similar Documents

Publication Publication Date Title
US20110000340A1 (en) Method for removing copper in steel scraps
WO2002092860A1 (en) Granular metallic iron
FR2472019A1 (fr) Procede de fabrication d'acier au four a arc, comportant le soufflage d'un materiau carbonace dans l'acier fondu
TWI699436B (zh) 鋼之製造方法
RU2610975C2 (ru) Способ выплавки стали в электродуговой печи
JPS60152611A (ja) スラグ改質方法
BE669580A (enExample)
WO2020228240A1 (zh) 一种利用含锌废钢冶炼高品质钢的方法
AU727872B2 (en) Basic oxygen process with iron oxide pellet addition
RU2566230C2 (ru) Способ переработки в кислородном конвертере низкокремнистого ванадийсодержащего металлического расплава
RU2095425C1 (ru) Способ рафинирования стали
RU2051973C1 (ru) Способ выплавки стали в мартеновской печи
SU789619A1 (ru) Способ переработки цинксодержащих пылей доменного и сталеплавильного производства
RU2051972C1 (ru) Способ выплавки стали в мартеновской печи
RU2788459C1 (ru) Шихта для получения марганцевых ферросплавов
CN116904692B (zh) 一种提高螺纹钢初炼钢水中余锰量的方法
JPH0617498B2 (ja) 上底吹転炉における高吹止Ｍｎ操業方法
SU773087A1 (ru) Способ выплавки синтетического чугуна
SU384872A1 (ru) Способ выплавки стали в кислородном конвертере
SU1611943A1 (ru) Способ выплавки стали в высокомощных дуговых печах
SU1477755A1 (ru) Брикет дл плавки чугуна
JPH01147012A (ja) 製鋼方法
SU1726531A1 (ru) Способ выплавки стали в мартеновской печи
SU1125272A1 (ru) Способ производства железофлюса
Kobesen et al. Kinetics and morphological aspects of the dissolution and reduction of hematite pellets in oxygen steelmaking converters