ZA852960B - Method of processing chromite ores - Google Patents

Method of processing chromite ores

Info

Publication number
ZA852960B
ZA852960B ZA852960A ZA852960A ZA852960B ZA 852960 B ZA852960 B ZA 852960B ZA 852960 A ZA852960 A ZA 852960A ZA 852960 A ZA852960 A ZA 852960A ZA 852960 B ZA852960 B ZA 852960B
Authority
ZA
South Africa
Prior art keywords
chromite ores
processing
processing chromite
ores
chromite
Prior art date
Application number
ZA852960A
Inventor
Gurudas Samant
Dirk Hankel
Heinz Walden
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of ZA852960B publication Critical patent/ZA852960B/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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA852960A 1984-04-21 1985-04-19 Method of processing chromite ores ZA852960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843415105 DE3415105A1 (en) 1984-04-21 1984-04-21 Process for treating chromite ores

Publications (1)

Publication Number Publication Date
ZA852960B true ZA852960B (en) 1986-12-30

Family

ID=6234169

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA852960A ZA852960B (en) 1984-04-21 1985-04-19 Method of processing chromite ores

Country Status (6)

Country Link
DE (1) DE3415105A1 (en)
FI (1) FI75192C (en)
IN (1) IN159229B (en)
PH (1) PH22595A (en)
ZA (1) ZA852960B (en)
ZW (1) ZW7285A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2655864B2 (en) * 1988-03-14 1997-09-24 昭和電工株式会社 Method for producing high reduced chromium ore powder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339793A (en) * 1940-11-23 1944-01-25 Moeklebust Olav Method of treating ferruginous minerals containing other metal constituents
US2905546A (en) * 1957-12-05 1959-09-22 American Chrome Company Chemical upgrading of chromium bearing materials
GB980864A (en) * 1960-01-15 1965-01-20 Laporte Titanium Ltd Improved process for the beneficiation of ores
GB1040443A (en) * 1962-05-02 1966-08-24 Nat Res Dev Treatment of chromite
US3508906A (en) * 1967-08-30 1970-04-28 Foote Mineral Co Beneficiation of chromium ore to reduce the iron content

Also Published As

Publication number Publication date
FI850749A0 (en) 1985-02-22
FI850749L (en) 1985-10-22
ZW7285A1 (en) 1986-11-19
FI75192B (en) 1988-01-29
IN159229B (en) 1987-04-18
FI75192C (en) 1988-05-09
PH22595A (en) 1988-10-17
DE3415105A1 (en) 1985-10-31

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