SE397203B - Sett for reduktion av metalloxid enligt patentet 7306894-2 - Google Patents

Sett for reduktion av metalloxid enligt patentet 7306894-2

Info

Publication number
SE397203B
SE397203B SE7406840A SE7406840A SE397203B SE 397203 B SE397203 B SE 397203B SE 7406840 A SE7406840 A SE 7406840A SE 7406840 A SE7406840 A SE 7406840A SE 397203 B SE397203 B SE 397203B
Authority
SE
Sweden
Prior art keywords
oxidity
metal
kit according
reduction kit
reduction
Prior art date
Application number
SE7406840A
Other languages
English (en)
Other versions
SE7406840L (sv
Inventor
K-E Oberg
L-G Norberg
Original Assignee
Uddeholms Ab
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 Uddeholms Ab filed Critical Uddeholms Ab
Priority to SE7406840A priority Critical patent/SE397203B/sv
Priority to IT26695/74A priority patent/IT1025039B/it
Priority to AU72929/74A priority patent/AU484247B2/en
Priority to IN1978/CAL/74A priority patent/IN143021B/en
Priority to LU70867A priority patent/LU70867A1/xx
Priority to FI2623/74A priority patent/FI66203C/fi
Priority to FR7430431A priority patent/FR2252414B1/fr
Priority to ES429914A priority patent/ES429914A1/es
Priority to DE2443177A priority patent/DE2443177C2/de
Priority to NO74743247A priority patent/NO743247L/no
Priority to GB3946174A priority patent/GB1468450A/en
Priority to US05/505,171 priority patent/US3942978A/en
Priority to JP10479674A priority patent/JPS5530041B2/ja
Priority to CA209,002A priority patent/CA1040863A/en
Publication of SE7406840L publication Critical patent/SE7406840L/xx
Publication of SE397203B publication Critical patent/SE397203B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
SE7406840A 1973-11-28 1974-05-22 Sett for reduktion av metalloxid enligt patentet 7306894-2 SE397203B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE7406840A SE397203B (sv) 1974-05-22 1974-05-22 Sett for reduktion av metalloxid enligt patentet 7306894-2
IT26695/74A IT1025039B (it) 1973-11-28 1974-08-28 Metodo di riduzione diretta in convertitore metallurgico
AU72929/74A AU484247B2 (en) 1973-11-28 1974-09-03 Process for reduction ofa metal oxide to metal
IN1978/CAL/74A IN143021B (sv) 1973-11-28 1974-09-03
LU70867A LU70867A1 (sv) 1973-11-28 1974-09-06
FI2623/74A FI66203C (fi) 1973-11-28 1974-09-06 Metallurgiskt foerfarande
FR7430431A FR2252414B1 (sv) 1973-11-28 1974-09-09
ES429914A ES429914A1 (es) 1973-11-28 1974-09-10 Perfeccionamientos introducidos en un metodo metalurgico pa-ra obtener metal por reduccion directa a partir de un oxido metalico.
DE2443177A DE2443177C2 (de) 1973-11-28 1974-09-10 Metallurgisches Verfahren zur direkten Reduktion von Metalloxiden zu Metall
NO74743247A NO743247L (sv) 1973-11-28 1974-09-10
GB3946174A GB1468450A (sv) 1973-11-28 1974-09-10
US05/505,171 US3942978A (en) 1973-11-28 1974-09-11 Metallurgical method
JP10479674A JPS5530041B2 (sv) 1973-11-28 1974-09-11
CA209,002A CA1040863A (en) 1973-11-28 1974-09-11 Process for the production of molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7406840A SE397203B (sv) 1974-05-22 1974-05-22 Sett for reduktion av metalloxid enligt patentet 7306894-2

Publications (2)

Publication Number Publication Date
SE7406840L SE7406840L (sv) 1975-05-29
SE397203B true SE397203B (sv) 1977-10-24

Family

ID=20321202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406840A SE397203B (sv) 1973-11-28 1974-05-22 Sett for reduktion av metalloxid enligt patentet 7306894-2

Country Status (1)

Country Link
SE (1) SE397203B (sv)

Also Published As

Publication number Publication date
SE7406840L (sv) 1975-05-29

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