FR2128053A1 - Nickel extraction - by chloriding in a series of fluidised beds - Google Patents
Nickel extraction - by chloriding in a series of fluidised bedsInfo
- Publication number
- FR2128053A1 FR2128053A1 FR7107101A FR7107101A FR2128053A1 FR 2128053 A1 FR2128053 A1 FR 2128053A1 FR 7107101 A FR7107101 A FR 7107101A FR 7107101 A FR7107101 A FR 7107101A FR 2128053 A1 FR2128053 A1 FR 2128053A1
- Authority
- FR
- France
- Prior art keywords
- chloriding
- series
- fluidised
- nickel extraction
- fluidised beds
- 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.)
- Granted
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052759 nickel Inorganic materials 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title 1
- 239000000571 coke Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
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
- C22B23/021—Obtaining nickel or cobalt by dry processes by reduction in solid state, e.g. by segregation processes
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Nickel is extracted from its ore in a fluidised bed by chloriding with an alkali(ne earth) chloride mixed with coke in which the bed is fluidised by combustion air provided in stoichiometric quantity so that the coke is completely burnt and no CO or surplus O2 are produced in the gaseous product. Appts. comprises pref. three successive reactor beds.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7107101A FR2128053A1 (en) | 1971-03-02 | 1971-03-02 | Nickel extraction - by chloriding in a series of fluidised beds |
| ZA721417A ZA721417B (en) | 1971-03-02 | 1972-03-02 | Process and apparatus for the production of nickel |
| OA54502A OA04032A (en) | 1971-03-02 | 1972-03-02 | Process and equipment for the production of nickel by segregation of its ores in a fluidized bed. |
| PH13310A PH9741A (en) | 1971-03-02 | 1972-03-02 | Process for nickel production |
| DO1972001936A DOP1972001936A (en) | 1971-03-02 | 1972-04-13 | PROCEDURE AND APPARATUS FOR THE PRODUCTION OF NICKEL THROUGH THE SEGREGATION OF ITS MINERALS IN A FLUID BED. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7107101A FR2128053A1 (en) | 1971-03-02 | 1971-03-02 | Nickel extraction - by chloriding in a series of fluidised beds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2128053A1 true FR2128053A1 (en) | 1972-10-20 |
| FR2128053B1 FR2128053B1 (en) | 1974-03-01 |
Family
ID=9072739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7107101A Granted FR2128053A1 (en) | 1971-03-02 | 1971-03-02 | Nickel extraction - by chloriding in a series of fluidised beds |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2128053A1 (en) |
| ZA (1) | ZA721417B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT380699B (en) * | 1984-08-16 | 1986-06-25 | Voest Alpine Ag | METHOD FOR MELTING METALS FROM OXIDIC NON-FERROUS METAL ORES OR CONCENTRATES, IN PARTICULAR COLORED METAL ORES OR CONCENTRATES |
| US4740240A (en) * | 1984-08-16 | 1988-04-26 | Voest-Alpine Aktiengesellschaft | Smelting process for recovering metals from fine-grained non-ferrous metal sulfide ores or concentrates |
-
1971
- 1971-03-02 FR FR7107101A patent/FR2128053A1/en active Granted
-
1972
- 1972-03-02 ZA ZA721417A patent/ZA721417B/en unknown
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT380699B (en) * | 1984-08-16 | 1986-06-25 | Voest Alpine Ag | METHOD FOR MELTING METALS FROM OXIDIC NON-FERROUS METAL ORES OR CONCENTRATES, IN PARTICULAR COLORED METAL ORES OR CONCENTRATES |
| US4740240A (en) * | 1984-08-16 | 1988-04-26 | Voest-Alpine Aktiengesellschaft | Smelting process for recovering metals from fine-grained non-ferrous metal sulfide ores or concentrates |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA721417B (en) | 1972-11-29 |
| FR2128053B1 (en) | 1974-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |