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SE8001344L - Forfarande for anrikning av jernhaltiga material - Google Patents

Forfarande for anrikning av jernhaltiga material

Info

Publication number
SE8001344L
SE8001344L SE8001344D SE8001344D SE8001344L SE 8001344 L SE8001344 L SE 8001344L SE 8001344 D SE8001344 D SE 8001344D SE 8001344 D SE8001344 D SE 8001344D SE 8001344 L SE8001344 L SE 8001344L
Authority
SE
Sweden
Prior art keywords
ironary
enrichment
procedure
materials
ironary materials
Prior art date
Application number
SE8001344D
Other languages
English (en)
Inventor
M Robinson
Original Assignee
Laporte Industries Ltd
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 Laporte Industries Ltd filed Critical Laporte Industries Ltd
Publication of SE8001344L publication Critical patent/SE8001344L/sv

Links

Classifications

    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising roasting
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
SE8001344D 1979-02-21 1980-02-20 Forfarande for anrikning av jernhaltiga material SE8001344L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7906157 1979-02-21
GB7936646 1979-10-23

Publications (1)

Publication Number Publication Date
SE8001344L true SE8001344L (sv) 1980-08-22

Family

ID=26270650

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8001344D SE8001344L (sv) 1979-02-21 1980-02-20 Forfarande for anrikning av jernhaltiga material
SE8001344A SE450132B (sv) 1979-02-21 1980-02-20 Forfarande for anrikning av ett material innehallande oxid av jern i kombination med oxid av krom

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8001344A SE450132B (sv) 1979-02-21 1980-02-20 Forfarande for anrikning av ett material innehallande oxid av jern i kombination med oxid av krom

Country Status (11)

Country Link
US (1) US4279640A (sv)
EP (1) EP0016516B1 (sv)
BR (1) BR8001038A (sv)
DE (1) DE3061943D1 (sv)
ES (1) ES488762A0 (sv)
FI (1) FI69114C (sv)
IN (1) IN152431B (sv)
PH (1) PH16365A (sv)
PL (1) PL121564B1 (sv)
SE (2) SE8001344L (sv)
YU (1) YU46780A (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZW1881A1 (en) * 1980-02-19 1981-04-29 Laporte Industries Ltd Process for beneficiating oxidic ores
EP0106468B1 (en) * 1982-10-09 1986-12-30 Scm Chemicals Limited Process for the chlorination of oxidic materials
WO1997046724A1 (en) * 1996-05-31 1997-12-11 Ug Plus International Inc. Process for obtaining chromium enriched chromite from chromite ores
RU2341574C1 (ru) * 2007-06-20 2008-12-20 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ обогащения магнезиальных хромитовых руд

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281996C (sv) *
US2277220A (en) * 1939-12-28 1942-03-24 Electro Metallurg Co Ore treatment
US2709131A (en) * 1949-06-24 1955-05-24 Armeo Steel Corp Method of producing concentrates of iron and manganese from low-grade ores and slags
US2752301A (en) * 1951-03-07 1956-06-26 Walter M Weil Recovery of chromium and iron values from chromium-iron ores
US2993759A (en) * 1958-09-15 1961-07-25 Kellogg M W Co Treatment of iron ore
US3216817A (en) * 1963-03-18 1965-11-09 Allied Chem Beneficiation of chromium ore
US3473916A (en) * 1966-08-31 1969-10-21 Du Pont Process for beneficiating chrome ores
GB1359882A (en) * 1971-01-27 1974-07-17 Laporte Industries Ltd Beneficiation of ores

Also Published As

Publication number Publication date
EP0016516B1 (en) 1983-02-16
SE450132B (sv) 1987-06-09
YU46780A (en) 1983-01-21
FI69114C (sv) 1987-08-05
FI69114B (fi) 1985-08-30
IN152431B (sv) 1984-01-14
ES8101125A1 (es) 1980-12-01
FI800387A7 (fi) 1980-08-22
EP0016516A1 (en) 1980-10-01
PL222103A1 (sv) 1980-11-03
PL121564B1 (en) 1982-05-31
DE3061943D1 (en) 1983-03-24
BR8001038A (pt) 1980-10-29
US4279640A (en) 1981-07-21
PH16365A (en) 1983-09-08
ES488762A0 (es) 1980-12-01

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Legal Events

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NAV Patent application has lapsed

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