OA04032A - Procédé et appareillages pour la production de Nickel par segrégation de ses minerais en lit fluidisé. - Google Patents

Procédé et appareillages pour la production de Nickel par segrégation de ses minerais en lit fluidisé.

Info

Publication number
OA04032A
OA04032A OA54502A OA54502A OA04032A OA 04032 A OA04032 A OA 04032A OA 54502 A OA54502 A OA 54502A OA 54502 A OA54502 A OA 54502A OA 04032 A OA04032 A OA 04032A
Authority
OA
OAPI
Prior art keywords
ores
segregation
nickel
production
equipment
Prior art date
Application number
OA54502A
Other languages
English (en)
Inventor
Maurice Rey
Victor Formanek
Pierre Blanquet
Pierre Rey
Claude Scheidt
Original Assignee
Penarroya Miniere Metall
Nickel Le
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 FR7107101A external-priority patent/FR2128053A1/fr
Priority claimed from FR7107100A external-priority patent/FR2128052A1/fr
Priority claimed from FR7107099A external-priority patent/FR2128051A1/fr
Priority claimed from FR7146698A external-priority patent/FR2165717A2/fr
Application filed by Penarroya Miniere Metall, Nickel Le filed Critical Penarroya Miniere Metall
Publication of OA04032A publication Critical patent/OA04032A/fr

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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
    • 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
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
OA54502A 1971-03-02 1972-03-02 Procédé et appareillages pour la production de Nickel par segrégation de ses minerais en lit fluidisé. OA04032A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7107101A FR2128053A1 (en) 1971-03-02 1971-03-02 Nickel extraction - by chloriding in a series of fluidised beds
FR7107100A FR2128052A1 (en) 1971-03-02 1971-03-02 Producing metals by mineral segregation - partic for nickel prodn
FR7107099A FR2128051A1 (en) 1971-03-02 1971-03-02 Nickel extraction - by chloriding in a fluidised bed
FR7146698A FR2165717A2 (en) 1971-12-27 1971-12-27 Nickel extraction from ores - by high temp reaction in fluidised bed

Publications (1)

Publication Number Publication Date
OA04032A true OA04032A (fr) 1979-09-15

Family

ID=27446097

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54502A OA04032A (fr) 1971-03-02 1972-03-02 Procédé et appareillages pour la production de Nickel par segrégation de ses minerais en lit fluidisé.

Country Status (2)

Country Link
DO (1) DOP1972001936A (fr)
OA (1) OA04032A (fr)

Also Published As

Publication number Publication date
DOP1972001936A (es) 1980-05-07

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