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FI49186C - Process for separating precious metals from basic or ultrabasic ores by means of the diffusion process - Google Patents

Process for separating precious metals from basic or ultrabasic ores by means of the diffusion process

Info

Publication number
FI49186C
FI49186C FI720037A FI3772A FI49186C FI 49186 C FI49186 C FI 49186C FI 720037 A FI720037 A FI 720037A FI 3772 A FI3772 A FI 3772A FI 49186 C FI49186 C FI 49186C
Authority
FI
Finland
Prior art keywords
ultrabasic
ores
basic
precious metals
separating precious
Prior art date
Application number
FI720037A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI49186B (en
Inventor
Veli Juhani Kangas
Simo Antero Iivari Maekipirtti
Veikko Matias Polvi
Johan Henrik Relander
Kaarlo Matti Juhani Saari
Original Assignee
Outokumpu Oy
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 Oy filed Critical Outokumpu Oy
Priority to FI720037A priority Critical patent/FI49186C/en
Priority to DE2300319A priority patent/DE2300319C3/en
Priority to ZA730097A priority patent/ZA7397B/en
Priority to AU50870/73A priority patent/AU471078B2/en
Priority to FR7300518A priority patent/FR2167821A1/en
Priority to JP48005500A priority patent/JPS4947213A/ja
Priority to BR73157A priority patent/BR7300157D0/en
Publication of FI49186B publication Critical patent/FI49186B/fi
Application granted granted Critical
Publication of FI49186C publication Critical patent/FI49186C/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
    • C22B23/02—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)
FI720037A 1972-01-07 1972-01-07 Process for separating precious metals from basic or ultrabasic ores by means of the diffusion process FI49186C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI720037A FI49186C (en) 1972-01-07 1972-01-07 Process for separating precious metals from basic or ultrabasic ores by means of the diffusion process
DE2300319A DE2300319C3 (en) 1972-01-07 1973-01-04 Process for separating or depositing high-quality metals from basic and ultra-basic ores and additives for them
ZA730097A ZA7397B (en) 1972-01-07 1973-01-05 Process for separation of valuable metals from basic or ultrabasic ores by diffusion process
AU50870/73A AU471078B2 (en) 1972-01-07 1973-01-08 Process for separation of valuable metals from basic or ultrabasic ores by diffusion process
FR7300518A FR2167821A1 (en) 1972-01-07 1973-01-08 Metal extraction - prodn of metals from basic and ultrabasic ores by diffusion roasting
JP48005500A JPS4947213A (en) 1972-01-07 1973-01-08
BR73157A BR7300157D0 (en) 1972-01-07 1973-01-08 PROCESS FOR SEPARATING METALS OF VALUE OF BASIC OR ULTRABASIC MINES BY DIFFUSION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI720037A FI49186C (en) 1972-01-07 1972-01-07 Process for separating precious metals from basic or ultrabasic ores by means of the diffusion process

Publications (2)

Publication Number Publication Date
FI49186B FI49186B (en) 1974-12-31
FI49186C true FI49186C (en) 1975-04-10

Family

ID=8503492

Family Applications (1)

Application Number Title Priority Date Filing Date
FI720037A FI49186C (en) 1972-01-07 1972-01-07 Process for separating precious metals from basic or ultrabasic ores by means of the diffusion process

Country Status (7)

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

Families Citing this family (11)

* 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
JPS5064203U (en) * 1973-10-15 1975-06-11
JPS5849145Y2 (en) * 1978-02-02 1983-11-10 株式会社浅羽製作所 Lead pipe squeezing device
US4195986A (en) * 1978-10-06 1980-04-01 Allis-Chalmers Corporation Selective reduction of nickel laterite ores
JPS6148661A (en) * 1984-08-11 1986-03-10 Iseki & Co Ltd hydrostatic transmission
US4974472A (en) * 1987-02-13 1990-12-04 Honda Giken Kogyo Kabushiki Kaisha Hydraulic power transmission apparatus
JPS644946U (en) * 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 (en) * 1990-03-30 1991-12-17
JP2706220B2 (en) * 1994-08-30 1998-01-28 株式会社大阪鉛錫精錬所 Nickel removal method from lead by dry refining.
CN119372492B (en) * 2024-12-24 2025-06-06 长沙矿冶研究院有限责任公司 Method for separating niobium from niobium-containing ore

Also Published As

Publication number Publication date
FR2167821A1 (en) 1973-08-24
BR7300157D0 (en) 1975-07-08
ZA7397B (en) 1973-09-26
DE2300319A1 (en) 1973-07-12
AU5087073A (en) 1974-07-11
AU471078B2 (en) 1976-04-08
DE2300319B2 (en) 1975-02-27
FI49186B (en) 1974-12-31
DE2300319C3 (en) 1975-10-16
JPS4947213A (en) 1974-05-07

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