FR1279982A - Process for the treatment of non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation - Google Patents

Process for the treatment of non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation

Info

Publication number
FR1279982A
FR1279982A FR843786A FR843786A FR1279982A FR 1279982 A FR1279982 A FR 1279982A FR 843786 A FR843786 A FR 843786A FR 843786 A FR843786 A FR 843786A FR 1279982 A FR1279982 A FR 1279982A
Authority
FR
France
Prior art keywords
magnetic
ores
ferro
enriched
treatment
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.)
Expired
Application number
FR843786A
Other languages
French (fr)
Inventor
Francis Sautier
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.)
OXYDES FRANCAIS
Original Assignee
OXYDES FRANCAIS
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 OXYDES FRANCAIS filed Critical OXYDES FRANCAIS
Priority to FR843786A priority Critical patent/FR1279982A/en
Priority to BE610229A priority patent/BE610229A/en
Priority to GB4051161A priority patent/GB960725A/en
Priority to DEO8369A priority patent/DE1188522B/en
Application granted granted Critical
Publication of FR1279982A publication Critical patent/FR1279982A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/015—Pretreatment specially adapted for magnetic separation by chemical treatment imparting magnetic properties to the material to be separated, e.g. roasting, reduction, oxidation
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hard Magnetic Materials (AREA)
FR843786A 1960-11-14 1960-11-14 Process for the treatment of non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation Expired FR1279982A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR843786A FR1279982A (en) 1960-11-14 1960-11-14 Process for the treatment of non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation
BE610229A BE610229A (en) 1960-11-14 1961-11-13 Process for treating non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation.
GB4051161A GB960725A (en) 1960-11-14 1961-11-13 Improvements in methods of treating non-magnetic iron ores
DEO8369A DE1188522B (en) 1960-11-14 1961-11-13 Process for preparing non-magnetic, oxidic iron ores for magnetic separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843786A FR1279982A (en) 1960-11-14 1960-11-14 Process for the treatment of non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation

Publications (1)

Publication Number Publication Date
FR1279982A true FR1279982A (en) 1961-12-29

Family

ID=8742586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843786A Expired FR1279982A (en) 1960-11-14 1960-11-14 Process for the treatment of non-magnetic iron ores, with a view to obtaining strongly ferro-magnetic ores capable of being enriched by magnetic separation

Country Status (4)

Country Link
BE (1) BE610229A (en)
DE (1) DE1188522B (en)
FR (1) FR1279982A (en)
GB (1) GB960725A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376244B (en) * 1982-09-09 1984-10-25 Voest Alpine Ag METHOD FOR THE PREPARATION AND ENRICHMENT OF LOW IRON ORES
BR8305404A (en) * 1983-09-30 1985-05-07 Petroleo Brasileiro Sa PROCESS OF OBTAINING A LARGE SPECIFIC MAGNETITE CONCENTRATE
CN102605172A (en) * 2012-03-30 2012-07-25 中南大学 Method for producing high-iron low-sulfur iron ore concentrate from pyrite cinder
CN108425008B (en) * 2018-06-21 2019-12-03 攀钢集团攀枝花钢铁研究院有限公司 A kind of classification cloth sintering method of siderite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE505097C (en) * 1924-08-31 1930-08-19 Maschb Anstalt Humboldt Process for the processing of poor siliceous iron ores
DE586866C (en) * 1931-02-28 1933-10-26 Bhs Bayerische Berg Process for the magnetizing roesting of oxidic iron ores
DE732799C (en) * 1939-02-18 1943-03-12 Carl Schunck Process for the preparation of ferrous materials with a high silica content
US2528552A (en) * 1946-09-10 1950-11-07 Pickands Mather & Co Process for magnetically roasting hematitic ore and ore materials

Also Published As

Publication number Publication date
DE1188522B (en) 1965-03-11
BE610229A (en) 1962-03-01
GB960725A (en) 1964-06-17

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