FR2360676A1 - Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique - Google Patents

Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique

Info

Publication number
FR2360676A1
FR2360676A1 FR7704360A FR7704360A FR2360676A1 FR 2360676 A1 FR2360676 A1 FR 2360676A1 FR 7704360 A FR7704360 A FR 7704360A FR 7704360 A FR7704360 A FR 7704360A FR 2360676 A1 FR2360676 A1 FR 2360676A1
Authority
FR
France
Prior art keywords
ores
particles
attrition
pref
low grade
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
FR7704360A
Other languages
English (en)
French (fr)
Other versions
FR2360676B1 (enExample
Inventor
Andre Desnoes
Jean-Jacques Predali
Guy Ranchin
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB32959/76A external-priority patent/GB1542901A/en
Application filed by Individual filed Critical Individual
Publication of FR2360676A1 publication Critical patent/FR2360676A1/fr
Application granted granted Critical
Publication of FR2360676B1 publication Critical patent/FR2360676B1/fr
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
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7704360A 1976-08-06 1977-02-16 Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique Granted FR2360676A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32959/76A GB1542901A (en) 1975-08-14 1976-08-06 Process of upgrading nickeliferous oxide ores of lateritic origin

Publications (2)

Publication Number Publication Date
FR2360676A1 true FR2360676A1 (fr) 1978-03-03
FR2360676B1 FR2360676B1 (enExample) 1980-03-07

Family

ID=10346562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704360A Granted FR2360676A1 (fr) 1976-08-06 1977-02-16 Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique

Country Status (1)

Country Link
FR (1) FR2360676A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432893A2 (fr) * 1978-08-11 1980-03-07 Nickel Ste Metallurg Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique
CN115301422A (zh) * 2022-08-11 2022-11-08 山东黄金矿业科技有限公司选冶实验室分公司 一种金矿石中黄铁矿的旋流器分级指标控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432893A2 (fr) * 1978-08-11 1980-03-07 Nickel Ste Metallurg Le Procede pour preconcentrer des minerais nickeliferes oxydes d'origine lateritique
CN115301422A (zh) * 2022-08-11 2022-11-08 山东黄金矿业科技有限公司选冶实验室分公司 一种金矿石中黄铁矿的旋流器分级指标控制方法

Also Published As

Publication number Publication date
FR2360676B1 (enExample) 1980-03-07

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