OA04006A - Reductive roasting process for nickel-bearing laterite ores. - Google Patents

Reductive roasting process for nickel-bearing laterite ores.

Info

Publication number
OA04006A
OA04006A OA54555A OA54555A OA04006A OA 04006 A OA04006 A OA 04006A OA 54555 A OA54555 A OA 54555A OA 54555 A OA54555 A OA 54555A OA 04006 A OA04006 A OA 04006A
Authority
OA
OAPI
Prior art keywords
nickel
roasting process
laterite ores
reductive roasting
bearing laterite
Prior art date
Application number
OA54555A
Other languages
French (fr)
Original Assignee
Sherritt Gordon Mines 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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of OA04006A publication Critical patent/OA04006A/en

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
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
OA54555A 1971-05-03 1972-04-29 Reductive roasting process for nickel-bearing laterite ores. OA04006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA111924A CA938110A (en) 1971-05-03 1971-05-03 Method for reduction roasting nickeliferous laterite ores

Publications (1)

Publication Number Publication Date
OA04006A true OA04006A (en) 1979-09-15

Family

ID=4089537

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54555A OA04006A (en) 1971-05-03 1972-04-29 Reductive roasting process for nickel-bearing laterite ores.

Country Status (10)

Country Link
JP (1) JPS5120289B1 (en)
AU (1) AU467598B2 (en)
BR (1) BR7202628D0 (en)
CA (1) CA938110A (en)
DE (1) DE2221007A1 (en)
FR (1) FR2135191B1 (en)
GB (1) GB1392825A (en)
OA (1) OA04006A (en)
YU (1) YU35624B (en)
ZA (1) ZA722143B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR938263A (en) * 1944-05-10 1948-09-09 Nicaro Nickel Company Advanced ore reduction process

Also Published As

Publication number Publication date
BR7202628D0 (en) 1973-06-05
ZA722143B (en) 1972-12-27
FR2135191B1 (en) 1976-08-06
YU116872A (en) 1980-09-25
JPS5120289B1 (en) 1976-06-24
CA938110A (en) 1973-12-11
AU4104172A (en) 1973-12-20
GB1392825A (en) 1975-04-30
YU35624B (en) 1981-04-30
DE2221007A1 (en) 1972-11-16
AU467598B2 (en) 1973-12-20
FR2135191A1 (en) 1972-12-15

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