GB1365666A - Leaching of sulphide minerals - Google Patents
Leaching of sulphide mineralsInfo
- Publication number
- GB1365666A GB1365666A GB2160273A GB2160273A GB1365666A GB 1365666 A GB1365666 A GB 1365666A GB 2160273 A GB2160273 A GB 2160273A GB 2160273 A GB2160273 A GB 2160273A GB 1365666 A GB1365666 A GB 1365666A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxidation
- surfactant
- slurry
- leaching
- sulphur
- 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
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
- 239000011707 mineral Substances 0.000 title abstract 2
- 238000002386 leaching Methods 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- -1 aliphatic amines Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(III) nitrate Inorganic materials [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 abstract 1
- 150000003568 thioethers Chemical class 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
- 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
-
- 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA141,591A CA964867A (en) | 1972-05-08 | 1972-05-08 | Leaching sulfide concentrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1365666A true GB1365666A (en) | 1974-09-04 |
Family
ID=4093207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2160273A Expired GB1365666A (en) | 1972-05-08 | 1973-05-07 | Leaching of sulphide minerals |
Country Status (14)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1003306B (el) * | 1998-12-31 | 2000-01-25 | Μεθοδος επεξεργασιας λατεριτικων μεταλλευματων υπο πιεση και υψηλη θερμοκρασια για την εκλεκτικη διαλυτοποιηση νικελιου και κοβαλτιου | |
| RU2235139C1 (ru) * | 2002-11-25 | 2004-08-27 | Открытое акционерное общество "Горно-металлургическая компания" "Норильский никель" | Способ переработки сульфидных трудновскрываемых пирротинсодержащих материалов, пассивированных продуктами кислородной коррозии сульфидов |
| RU2245377C2 (ru) * | 2002-11-21 | 2005-01-27 | Открытое акционерное общество "Горно-металлургическая компания" "Норильский никель" | Способ переработки сульфидных концентратов с высоким содержанием пирротина |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3966462A (en) * | 1975-04-18 | 1976-06-29 | International Ore Technology, Inc. | Recovery of nitric acid soluble transition metals from sulfur and iron containing ores of the same |
| JPS5220305A (en) * | 1975-08-09 | 1977-02-16 | Mitsui Mining & Smelting Co Ltd | Process for continuously extracting a refined sulfide ore by means of the acidic leaching under pressures |
| US4343773A (en) * | 1981-01-29 | 1982-08-10 | University Of Utah Research Foundation | Enhanced leaching of minerals which form product layers |
| JP6898586B2 (ja) * | 2017-05-18 | 2021-07-07 | 住友金属鉱山株式会社 | 硫化物の浸出方法 |
-
1972
- 1972-05-08 CA CA141,591A patent/CA964867A/en not_active Expired
-
1973
- 1973-05-01 ZA ZA732940A patent/ZA732940B/xx unknown
- 1973-05-03 ZM ZM77/73*UA patent/ZM7773A1/xx unknown
- 1973-05-03 SE SE7306165A patent/SE383727B/xx unknown
- 1973-05-03 AU AU55189/73A patent/AU458969B2/en not_active Expired
- 1973-05-04 PH PH14582A patent/PH11909A/en unknown
- 1973-05-07 GB GB2160273A patent/GB1365666A/en not_active Expired
- 1973-05-07 BR BR3268/73A patent/BR7303268D0/pt unknown
- 1973-05-07 NO NO731873A patent/NO133797C/no unknown
- 1973-05-07 BE BE1005015A patent/BE799156A/xx unknown
- 1973-05-08 FR FR7316563A patent/FR2183957B1/fr not_active Expired
- 1973-05-08 NL NL7306438A patent/NL7306438A/xx unknown
- 1973-05-08 JP JP48051057A patent/JPS5238806B2/ja not_active Expired
- 1973-05-08 DE DE2323130A patent/DE2323130A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1003306B (el) * | 1998-12-31 | 2000-01-25 | Μεθοδος επεξεργασιας λατεριτικων μεταλλευματων υπο πιεση και υψηλη θερμοκρασια για την εκλεκτικη διαλυτοποιηση νικελιου και κοβαλτιου | |
| RU2245377C2 (ru) * | 2002-11-21 | 2005-01-27 | Открытое акционерное общество "Горно-металлургическая компания" "Норильский никель" | Способ переработки сульфидных концентратов с высоким содержанием пирротина |
| RU2235139C1 (ru) * | 2002-11-25 | 2004-08-27 | Открытое акционерное общество "Горно-металлургическая компания" "Норильский никель" | Способ переработки сульфидных трудновскрываемых пирротинсодержащих материалов, пассивированных продуктами кислородной коррозии сульфидов |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2183957A1 (enrdf_load_stackoverflow) | 1973-12-21 |
| ZM7773A1 (en) | 1974-01-21 |
| PH11909A (en) | 1978-09-08 |
| BR7303268D0 (pt) | 1974-07-18 |
| AU5518973A (en) | 1974-11-07 |
| BE799156A (fr) | 1973-11-07 |
| JPS5238806B2 (enrdf_load_stackoverflow) | 1977-10-01 |
| AU458969B2 (en) | 1975-03-13 |
| DE2323130A1 (de) | 1973-12-20 |
| JPS4954206A (enrdf_load_stackoverflow) | 1974-05-27 |
| FR2183957B1 (enrdf_load_stackoverflow) | 1977-10-07 |
| ZA732940B (en) | 1974-03-27 |
| CA964867A (en) | 1975-03-25 |
| SE383727B (sv) | 1976-03-29 |
| NO133797C (enrdf_load_stackoverflow) | 1976-06-30 |
| NO133797B (enrdf_load_stackoverflow) | 1976-03-22 |
| NL7306438A (enrdf_load_stackoverflow) | 1973-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |