FI50431C - Process for the purification of special vanadium containing molten pig iron - Google Patents

Process for the purification of special vanadium containing molten pig iron

Info

Publication number
FI50431C
FI50431C FI692364A FI236469A FI50431C FI 50431 C FI50431 C FI 50431C FI 692364 A FI692364 A FI 692364A FI 236469 A FI236469 A FI 236469A FI 50431 C FI50431 C FI 50431C
Authority
FI
Finland
Prior art keywords
purification
pig iron
containing molten
molten pig
vanadium containing
Prior art date
Application number
FI692364A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI50431B (en
Inventor
Leonid Andreevich Smirnov
Andrei Ivanovich Pastukhov
Boris Ivanovich Yarikhin
Vladimir Mikhailovich Baranov
Vladimir Ivanovich Borodin
Vladimir Leonidovic Varshavsky
Semen Aronovich Donskoi
Mikhail Andreevich Tretyakov
Viktor Grigorievich Udovenko
Trenty Vasilievich Andreev
Sergei Gavrilovich Afanasiev
Nikolai Fedorovich Dubrov
Anatoly Fedorovich Zakharov
Alexandr Leonidovich Klein
Georgy Makarovich Kompaniets
Anatoly Alexeevich Markin
Alexandr Ivanovich Mazun
Sergei Vladimirovich Makaev
Denis Frolovich Nagovitsyn
Alexei Petrovich Potrusaev
Nikolai Pavlovich Seljutin
Jury Vasilievich Torshilov
Evgeny Zakharovich Freidenzon
Jury Alexandrovich Kharitonov
Mikhail Mikhailovich Shumov
Valdimir Sofronovich Skripchuk
Original Assignee
Uralsky Inst Chernykh Metall
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
Priority claimed from SU1258990A external-priority patent/SU250180A1/ru
Application filed by Uralsky Inst Chernykh Metall filed Critical Uralsky Inst Chernykh Metall
Application granted granted Critical
Publication of FI50431B publication Critical patent/FI50431B/fi
Publication of FI50431C publication Critical patent/FI50431C/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
    • C21C5/28—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)
FI692364A 1968-08-13 1969-08-13 Process for the purification of special vanadium containing molten pig iron FI50431C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1258990A SU250180A1 (en) 1968-08-13

Publications (2)

Publication Number Publication Date
FI50431B FI50431B (en) 1975-12-01
FI50431C true FI50431C (en) 1976-03-10

Family

ID=20443034

Family Applications (1)

Application Number Title Priority Date Filing Date
FI692364A FI50431C (en) 1968-08-13 1969-08-13 Process for the purification of special vanadium containing molten pig iron

Country Status (3)

Country Link
FI (1) FI50431C (en)
FR (1) FR2015587A1 (en)
GB (1) GB1281203A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420763C (en) * 2006-01-23 2008-09-24 湖南华菱涟源钢铁有限公司 Production process of II-grade threaded steel bar

Also Published As

Publication number Publication date
GB1281203A (en) 1972-07-12
DE1935332A1 (en) 1970-02-19
FR2015587A1 (en) 1970-04-30
FI50431B (en) 1975-12-01

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