SE397202B - METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2 - Google Patents

METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2

Info

Publication number
SE397202B
SE397202B SE7404473A SE7404473A SE397202B SE 397202 B SE397202 B SE 397202B SE 7404473 A SE7404473 A SE 7404473A SE 7404473 A SE7404473 A SE 7404473A SE 397202 B SE397202 B SE 397202B
Authority
SE
Sweden
Prior art keywords
oxidity
metal
kit according
reduction kit
reduction
Prior art date
Application number
SE7404473A
Other languages
Swedish (sv)
Other versions
SE7404473L (en
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 SE7404473A priority Critical patent/SE397202B/en
Priority to IT26695/74A priority patent/IT1025039B/en
Priority to IN1978/CAL/74A priority patent/IN143021B/en
Priority to AU72929/74A priority patent/AU484247B2/en
Priority to LU70867A priority patent/LU70867A1/xx
Priority to FI2623/74A priority patent/FI66203C/en
Priority to FR7430431A priority patent/FR2252414B1/fr
Priority to PL17398874A priority patent/PL91717B1/pl
Priority to BR751874A priority patent/BR7407518D0/en
Priority to DE2443177A priority patent/DE2443177C2/en
Priority to ES429914A priority patent/ES429914A1/en
Priority to NO74743247A priority patent/NO743247L/no
Priority to NL7412035A priority patent/NL7412035A/en
Priority to CA209,002A priority patent/CA1040863A/en
Priority to JP10479674A priority patent/JPS5530041B2/ja
Priority to US05/505,171 priority patent/US3942978A/en
Publication of SE7404473L publication Critical patent/SE7404473L/xx
Publication of SE397202B publication Critical patent/SE397202B/en

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)
SE7404473A 1973-11-28 1974-04-03 METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2 SE397202B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE7404473A SE397202B (en) 1974-04-03 1974-04-03 METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2
IT26695/74A IT1025039B (en) 1973-11-28 1974-08-28 METHOD OF DIRECT REDUCTION IN METALLURGIC CONVERTER
IN1978/CAL/74A IN143021B (en) 1973-11-28 1974-09-03
AU72929/74A AU484247B2 (en) 1973-11-28 1974-09-03 Process for reduction ofa metal oxide to metal
LU70867A LU70867A1 (en) 1973-11-28 1974-09-06
FI2623/74A FI66203C (en) 1973-11-28 1974-09-06 METALURGISKT FOERFARANDE
FR7430431A FR2252414B1 (en) 1973-11-28 1974-09-09
PL17398874A PL91717B1 (en) 1973-11-28 1974-09-10
BR751874A BR7407518D0 (en) 1973-11-28 1974-09-10 METALLURGICAL PROCESS
DE2443177A DE2443177C2 (en) 1973-11-28 1974-09-10 Metallurgical process for the direct reduction of metal oxides to metal
ES429914A ES429914A1 (en) 1973-11-28 1974-09-10 Improvements introduced in a metallurgical method to obtain metal by direct reduction from a metal oxide. (Machine-translation by Google Translate, not legally binding)
NO74743247A NO743247L (en) 1973-11-28 1974-09-10
NL7412035A NL7412035A (en) 1973-11-28 1974-09-10 Direct reduction of oxides to metal - partic for use in producing crude iron or steel
CA209,002A CA1040863A (en) 1973-11-28 1974-09-11 Process for the production of molten metal
JP10479674A JPS5530041B2 (en) 1973-11-28 1974-09-11
US05/505,171 US3942978A (en) 1973-11-28 1974-09-11 Metallurgical method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7404473A SE397202B (en) 1974-04-03 1974-04-03 METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2

Publications (2)

Publication Number Publication Date
SE7404473L SE7404473L (en) 1975-05-29
SE397202B true SE397202B (en) 1977-10-24

Family

ID=20320711

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7404473A SE397202B (en) 1973-11-28 1974-04-03 METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2

Country Status (1)

Country Link
SE (1) SE397202B (en)

Also Published As

Publication number Publication date
SE7404473L (en) 1975-05-29

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