GB1362815A - Separation of copper and nickel valves from deep sea manganese nodules - Google Patents
Separation of copper and nickel valves from deep sea manganese nodulesInfo
- Publication number
- GB1362815A GB1362815A GB3360271A GB3360271A GB1362815A GB 1362815 A GB1362815 A GB 1362815A GB 3360271 A GB3360271 A GB 3360271A GB 3360271 A GB3360271 A GB 3360271A GB 1362815 A GB1362815 A GB 1362815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- nickel
- ore
- leaching
- deep sea
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052802 copper Inorganic materials 0.000 title abstract 5
- 239000010949 copper Substances 0.000 title abstract 5
- 229910052759 nickel Inorganic materials 0.000 title abstract 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052748 manganese Inorganic materials 0.000 title abstract 2
- 239000011572 manganese Substances 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title 1
- 239000000243 solution Substances 0.000 abstract 4
- 238000002386 leaching Methods 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229910021380 Manganese Chloride Inorganic materials 0.000 abstract 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011565 manganese chloride Substances 0.000 abstract 1
- 235000002867 manganese chloride Nutrition 0.000 abstract 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 abstract 1
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007787 solid Substances 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
- C22B47/00—Obtaining manganese
- C22B47/0018—Treating ocean floor nodules
- C22B47/0045—Treating ocean floor nodules by wet processes
- C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
- C22B47/0072—Treating ocean floor nodules by wet processes leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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
- C22B47/00—Obtaining manganese
-
- 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)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Oceanography (AREA)
- Ocean & Marine Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1362815 Copper and nickel recovery KENNECOTT COPPER CORP 16 July 1971 [16 July 1970] 33602/71 Heading C1A Copper and nickel values are separated from deep sea manganese nodules or equivalent complex ore by leaching the ore with an aqueous solution containing ammonium and manganous ions to take copper and nickel into solution and separating off the leach solution (which may also contain cobalt and molybdenum values). The examples describe the use of solutions containingNH3 and/or (NH4)2SO4 and MnCl2 or MnSO4. In an alternative embodiment the complex ore is used as a source of manganous ions by grinding the ore, reducing a portion thereof, recombining the two portions and leaching with an ammoniacal solution. Reduction may be achieved by heating with solid or liquid carboncontaining reducing agent or a reducing gas (Specifications 1,360,276 and 1,362,683). The residue from leaching is MnO(OH).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3360271A GB1362815A (en) | 1971-07-16 | 1971-07-16 | Separation of copper and nickel valves from deep sea manganese nodules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3360271A GB1362815A (en) | 1971-07-16 | 1971-07-16 | Separation of copper and nickel valves from deep sea manganese nodules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1362815A true GB1362815A (en) | 1974-08-07 |
Family
ID=10355054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3360271A Expired GB1362815A (en) | 1971-07-16 | 1971-07-16 | Separation of copper and nickel valves from deep sea manganese nodules |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1362815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643998A (en) * | 2012-04-28 | 2012-08-22 | 中南大学 | Method for processing molybdenite |
| CN113528815A (en) * | 2021-07-28 | 2021-10-22 | 矿冶科技集团有限公司 | Method for recovering valuable metals from cobalt-manganese multi-metal oxide ores and application |
-
1971
- 1971-07-16 GB GB3360271A patent/GB1362815A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643998A (en) * | 2012-04-28 | 2012-08-22 | 中南大学 | Method for processing molybdenite |
| CN113528815A (en) * | 2021-07-28 | 2021-10-22 | 矿冶科技集团有限公司 | Method for recovering valuable metals from cobalt-manganese multi-metal oxide ores and application |
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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 |