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 roastingInfo
- 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
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)
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)
Cited By (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5064203U (US07655688-20100202-C00086.png) * | 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 (US07655688-20100202-C00086.png) * | 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 (US07655688-20100202-C00086.png) * | 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 |
-
1972
- 1972-01-07 FI FI720037A patent/FI49186C/fi active
-
1973
- 1973-01-04 DE DE2300319A patent/DE2300319C3/de not_active Expired
- 1973-01-05 ZA ZA730097A patent/ZA7397B/xx unknown
- 1973-01-08 JP JP48005500A patent/JPS4947213A/ja active Pending
- 1973-01-08 FR FR7300518A patent/FR2167821A1/fr active Pending
- 1973-01-08 AU AU50870/73A patent/AU471078B2/en not_active Expired
- 1973-01-08 BR BR73157A patent/BR7300157D0/pt unknown
Cited By (2)
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 |
BR7300157D0 (pt) | 1975-07-08 |
ZA7397B (en) | 1973-09-26 |
FI49186B (US07655688-20100202-C00086.png) | 1974-12-31 |
FI49186C (fi) | 1975-04-10 |
AU471078B2 (en) | 1976-04-08 |
JPS4947213A (US07655688-20100202-C00086.png) | 1974-05-07 |
DE2300319A1 (de) | 1973-07-12 |
DE2300319C3 (de) | 1975-10-16 |
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