FR2167821A1 - Metal extraction - prodn of metals from basic and ultrabasic ores by diffusion roasting - Google Patents

Metal extraction - prodn of metals from basic and ultrabasic ores by diffusion roasting

Info

Publication number
FR2167821A1
FR2167821A1 FR7300518A FR7300518A FR2167821A1 FR 2167821 A1 FR2167821 A1 FR 2167821A1 FR 7300518 A FR7300518 A FR 7300518A FR 7300518 A FR7300518 A FR 7300518A FR 2167821 A1 FR2167821 A1 FR 2167821A1
Authority
FR
France
Prior art keywords
ores
metals
ultrabasic
basic
diffusion
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.)
Pending
Application number
FR7300518A
Other languages
English (en)
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of FR2167821A1 publication Critical patent/FR2167821A1/fr
Pending 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • C22B5/00—General methods of reducing to metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7300518A 1972-01-07 1973-01-08 Metal extraction - prodn of metals from basic and ultrabasic ores by diffusion roasting Pending FR2167821A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI720037A FI49186C (fi) 1972-01-07 1972-01-07 Menetelmä arvometallien erottamiseksi emäksistä tai ultraemäksisistä m almeista diffuusiomenetelmällä

Publications (1)

Publication Number Publication Date
FR2167821A1 true FR2167821A1 (en) 1973-08-24

Family

ID=8503492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300518A Pending FR2167821A1 (en) 1972-01-07 1973-01-08 Metal extraction - prodn of metals from basic and ultrabasic ores by diffusion roasting

Country Status (7)

Country Link
JP (1) JPS4947213A (fr)
AU (1) AU471078B2 (fr)
BR (1) BR7300157D0 (fr)
DE (1) DE2300319C3 (fr)
FI (1) FI49186C (fr)
FR (1) FR2167821A1 (fr)
ZA (1) ZA7397B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135913A (en) 1972-10-27 1979-01-23 The International Nickel Company, Inc. Thermal concentration of non-ferrous metal values in sulfide minerals
FR2438095A1 (fr) * 1978-10-06 1980-04-30 Allis Chalmers Procede pour extraire des metaux non ferreux de minerai de nickel lateritique par reduction selective du minerai

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064203U (fr) * 1973-10-15 1975-06-11
JPS5849145Y2 (ja) * 1978-02-02 1983-11-10 株式会社浅羽製作所 鉛管絞り装置
JPS6148661A (ja) * 1984-08-11 1986-03-10 Iseki & Co Ltd 静油圧変速装置
US4974472A (en) * 1987-02-13 1990-12-04 Honda Giken Kogyo Kabushiki Kaisha Hydraulic power transmission apparatus
JPS644946U (fr) * 1987-06-29 1989-01-12
US5230519A (en) * 1988-02-16 1993-07-27 Honda Giken Kogyo Kabushiki Kaisha Hydraulically operated power transmission apparatus
JPH03124087U (fr) * 1990-03-30 1991-12-17
JP2706220B2 (ja) * 1994-08-30 1998-01-28 株式会社大阪鉛錫精錬所 乾式精錬による鉛中のニッケル除去方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135913A (en) 1972-10-27 1979-01-23 The International Nickel Company, Inc. Thermal concentration of non-ferrous metal values in sulfide minerals
FR2438095A1 (fr) * 1978-10-06 1980-04-30 Allis Chalmers Procede pour extraire des metaux non ferreux de minerai de nickel lateritique par reduction selective du minerai

Also Published As

Publication number Publication date
AU5087073A (en) 1974-07-11
DE2300319B2 (de) 1975-02-27
DE2300319C3 (de) 1975-10-16
DE2300319A1 (de) 1973-07-12
BR7300157D0 (pt) 1975-07-08
JPS4947213A (fr) 1974-05-07
ZA7397B (en) 1973-09-26
AU471078B2 (en) 1976-04-08
FI49186B (fr) 1974-12-31
FI49186C (fi) 1975-04-10

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