DE69011065D1 - Verfahren zur Behandlung von Nickel-Magnesium-Silikaterzen. - Google Patents
Verfahren zur Behandlung von Nickel-Magnesium-Silikaterzen.Info
- Publication number
- DE69011065D1 DE69011065D1 DE69011065T DE69011065T DE69011065D1 DE 69011065 D1 DE69011065 D1 DE 69011065D1 DE 69011065 T DE69011065 T DE 69011065T DE 69011065 T DE69011065 T DE 69011065T DE 69011065 D1 DE69011065 D1 DE 69011065D1
- Authority
- DE
- Germany
- Prior art keywords
- nickel
- magnesium
- treatment
- silicate ores
- ores
- 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.)
- Expired - Fee Related
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/0423—Halogenated acids or salts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33012789A JP2745429B2 (ja) | 1989-12-20 | 1989-12-20 | ケイ酸苦土ニッケル鉱石の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69011065D1 true DE69011065D1 (de) | 1994-09-01 |
DE69011065T2 DE69011065T2 (de) | 1995-02-09 |
Family
ID=18229109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69011065T Expired - Fee Related DE69011065T2 (de) | 1989-12-20 | 1990-12-20 | Verfahren zur Behandlung von Nickel-Magnesium-Silikaterzen. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0434053B1 (de) |
JP (1) | JP2745429B2 (de) |
CA (1) | CA2032279A1 (de) |
DE (1) | DE69011065T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3012298B2 (ja) * | 1990-09-12 | 2000-02-21 | 日新製鋼株式会社 | ケイ酸苦土ニッケル鉱石の処理方法 |
WO1996010653A1 (en) * | 1994-10-04 | 1996-04-11 | The Australian National University | Treatment of minerals for extraction of zirconium |
WO2005098062A1 (en) * | 2004-04-05 | 2005-10-20 | Hovhannes Hovhannisyan | Waste-free hydrometallurgical extraction of magnesium and other metals from rock formations of varying olivine content |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759090A (fr) * | 1969-11-19 | 1971-04-30 | Nickel Le | Procede pour la recuperation du nickel et du cobalt a partir demineraislateritiques |
US3785819A (en) * | 1972-03-15 | 1974-01-15 | Reflectomorphics Inc | Method for photographically preparing anamorphic pictures |
CA1023560A (en) * | 1974-05-10 | 1978-01-03 | Inco Limited | Leaching of oxide materials containing non-ferrous values |
CA1024353A (en) * | 1974-10-10 | 1978-01-17 | Inco Limited | Leaching nickeliferous silicate ores with hydrochloric acid |
JP2537617B2 (ja) * | 1987-04-03 | 1996-09-25 | 日新製鋼株式会社 | ケイ酸苦土ニツケル鉱石の処理方法 |
JPS648226A (en) * | 1987-06-29 | 1989-01-12 | Nisshin Steel Co Ltd | Treatment of magnesio-nickel silicate ore |
-
1989
- 1989-12-20 JP JP33012789A patent/JP2745429B2/ja not_active Expired - Lifetime
-
1990
- 1990-12-14 CA CA 2032279 patent/CA2032279A1/en not_active Abandoned
- 1990-12-20 EP EP19900124936 patent/EP0434053B1/de not_active Expired - Lifetime
- 1990-12-20 DE DE69011065T patent/DE69011065T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0434053A1 (de) | 1991-06-26 |
DE69011065T2 (de) | 1995-02-09 |
CA2032279A1 (en) | 1991-06-21 |
JPH03191029A (ja) | 1991-08-21 |
EP0434053B1 (de) | 1994-07-27 |
JP2745429B2 (ja) | 1998-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |