ES488762A0 - Un procedimiento para revalorizar un material que contiene oxido de hierro en combinacion con oxido de cromo - Google Patents

Un procedimiento para revalorizar un material que contiene oxido de hierro en combinacion con oxido de cromo

Info

Publication number
ES488762A0
ES488762A0 ES488762A ES488762A ES488762A0 ES 488762 A0 ES488762 A0 ES 488762A0 ES 488762 A ES488762 A ES 488762A ES 488762 A ES488762 A ES 488762A ES 488762 A0 ES488762 A0 ES 488762A0
Authority
ES
Spain
Prior art keywords
oxide
revalue
procedure
combination
material containing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES488762A
Other languages
English (en)
Other versions
ES8101125A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik LIL Ltd
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 ES8101125A1 publication Critical patent/ES8101125A1/es
Publication of ES488762A0 publication Critical patent/ES488762A0/es
Granted legal-status Critical Current

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (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)
ES488762A 1979-02-21 1980-02-20 Un procedimiento para revalorizar un material que contiene oxido de hierro en combinacion con oxido de cromo Granted ES488762A0 (es)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
ES8101125A1 ES8101125A1 (es) 1980-12-01
ES488762A0 true ES488762A0 (es) 1980-12-01

Family

ID=26270650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488762A Granted ES488762A0 (es) 1979-02-21 1980-02-20 Un procedimiento para revalorizar un material que contiene oxido de hierro en combinacion con oxido de cromo

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA81604B (en) * 1980-02-19 1982-02-24 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 (es) *
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
FI69114B (fi) 1985-08-30
PL222103A1 (es) 1980-11-03
EP0016516B1 (en) 1983-02-16
DE3061943D1 (en) 1983-03-24
PH16365A (en) 1983-09-08
FI69114C (fi) 1987-08-05
EP0016516A1 (en) 1980-10-01
SE450132B (sv) 1987-06-09
PL121564B1 (en) 1982-05-31
US4279640A (en) 1981-07-21
BR8001038A (pt) 1980-10-29
IN152431B (es) 1984-01-14
SE8001344L (sv) 1980-08-22
ES8101125A1 (es) 1980-12-01
FI800387A7 (fi) 1980-08-22
YU46780A (en) 1983-01-21

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