GB1465435A - Process for recovering cobalt - Google Patents
Process for recovering cobaltInfo
- Publication number
- GB1465435A GB1465435A GB373275A GB373275A GB1465435A GB 1465435 A GB1465435 A GB 1465435A GB 373275 A GB373275 A GB 373275A GB 373275 A GB373275 A GB 373275A GB 1465435 A GB1465435 A GB 1465435A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cobalt
- iron
- sulphate
- copper
- cobaltiferous
- 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
Links
- 229910017052 cobalt Inorganic materials 0.000 title abstract 7
- 239000010941 cobalt Substances 0.000 title abstract 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 8
- 229910052742 iron Inorganic materials 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000005997 Calcium carbide Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 abstract 1
- 239000005569 Iron sulphate Substances 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 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
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated 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
- 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)
Abstract
1465435 Cobalt recovery SUMITOMO METAL MINING CO Ltd and S NAKABE 28 Jan 1975 [13 Feb 1974] 3732/75 Heading C1A Cobalt is recovered from cobaltiferous material rich in iron in a process comprising reduction smelting to reduce the oxidized cobalt to metallic cobalt which is then extracted as an alloy from which the sulphates of iron and cobalt are obtained by treating with aqueous copper sulphate solution, the resulting mixture is calcined to decompose the iron sulphate selectively into its oxide, the calcine is leached with an aqueous medium to extract the cobalt as its sulphate, the iron remaining as the residue. The alloy may be extracted undissolved or dissolved in a copper matte. Preferred reducing agents are iron, carbon, calcium carbide and ferrosilicon. The cobaltiferous material may also contain copper and nickel which may be left in the insoluble residue formed by the treatment with copper sulphate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1792374A JPS50112211A (en) | 1974-02-13 | 1974-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1465435A true GB1465435A (en) | 1977-02-23 |
Family
ID=11957275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB373275A Expired GB1465435A (en) | 1974-02-13 | 1975-01-28 | Process for recovering cobalt |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS50112211A (en) |
| CA (1) | CA1044470A (en) |
| FR (1) | FR2260628B1 (en) |
| GB (1) | GB1465435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897498A (en) * | 2021-10-11 | 2022-01-07 | 金川集团股份有限公司 | Co-high pressure leaching method for cobalt sulfide ore and cobalt alloy |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115747478B (en) * | 2022-11-16 | 2023-07-07 | 科立鑫(珠海)新能源有限公司 | Method for realizing gas recycling in cobalt production process |
-
1974
- 1974-02-13 JP JP1792374A patent/JPS50112211A/ja active Pending
-
1975
- 1975-01-24 CA CA218,627A patent/CA1044470A/en not_active Expired
- 1975-01-28 GB GB373275A patent/GB1465435A/en not_active Expired
- 1975-02-12 FR FR7504316A patent/FR2260628B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897498A (en) * | 2021-10-11 | 2022-01-07 | 金川集团股份有限公司 | Co-high pressure leaching method for cobalt sulfide ore and cobalt alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2260628A1 (en) | 1975-09-05 |
| JPS50112211A (en) | 1975-09-03 |
| DE2505888A1 (en) | 1975-12-18 |
| CA1044470A (en) | 1978-12-19 |
| DE2505888B2 (en) | 1977-02-10 |
| FR2260628B1 (en) | 1978-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |