NO126490B - - Google Patents
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- Publication number
- NO126490B NO126490B NO3297/70A NO329770A NO126490B NO 126490 B NO126490 B NO 126490B NO 3297/70 A NO3297/70 A NO 3297/70A NO 329770 A NO329770 A NO 329770A NO 126490 B NO126490 B NO 126490B
- Authority
- NO
- Norway
- Prior art keywords
- sulfuric acid
- approx
- metals
- copper
- nickel
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 239000007858 starting material Substances 0.000 claims description 13
- 150000002739 metals Chemical class 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 239000007790 solid phase Substances 0.000 claims description 9
- 150000004763 sulfides Chemical class 0.000 claims description 9
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 8
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 5
- 230000029087 digestion Effects 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims description 3
- 239000010970 precious metal Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 2
- 239000000543 intermediate Substances 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 36
- 229910052759 nickel Inorganic materials 0.000 description 18
- 239000002253 acid Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
-
- 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
- C22B3/08—Sulfuric acid, other 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (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)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691947535 DE1947535B1 (de) | 1969-09-19 | 1969-09-19 | Verfahren zum Aufschluss von Metalle und Sulfidschwefel enthaltenden Ausgangsstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO126490B true NO126490B (de) | 1973-02-12 |
Family
ID=5746002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3297/70A NO126490B (de) | 1969-09-19 | 1970-08-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US3684489A (de) |
| DE (1) | DE1947535B1 (de) |
| FI (1) | FI51208C (de) |
| FR (1) | FR2031039A5 (de) |
| NO (1) | NO126490B (de) |
| ZA (1) | ZA705306B (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868440A (en) * | 1973-05-30 | 1975-02-25 | Anaconda Co | Recovery of metal values from copper slag |
| US3954448A (en) * | 1975-01-28 | 1976-05-04 | Sumitomo Metal Mining Co. Limited | Process for recovering cobalt, copper, iron, nickel and arsenic |
| CA1046289A (en) * | 1975-05-21 | 1979-01-16 | Sjaak J. Van Der Meulen | Hydrometallurgical treatment of nickel and copper bearing intermediates |
| US3975190A (en) * | 1975-05-23 | 1976-08-17 | Sherritt Gordon Mines Limited | Hydrometallurgical treatment of nickel and copper bearing intermediates |
| CA1084716A (en) * | 1977-02-28 | 1980-09-02 | Victor A. Ettel | Copper recovery from sulfate solutions |
| CA1091036A (en) * | 1977-05-13 | 1980-12-09 | Victor A. Ettel | Roast-reductive leach process for copper recovery |
| CA1106617A (en) * | 1978-10-30 | 1981-08-11 | Grigori S. Victorovich | Autoclave oxidation leaching of sulfide materials containing copper, nickel and/or cobalt |
-
1969
- 1969-09-19 DE DE19691947535 patent/DE1947535B1/de not_active Withdrawn
- 1969-12-30 FR FR6945516A patent/FR2031039A5/fr not_active Expired
-
1970
- 1970-07-31 ZA ZA705306*A patent/ZA705306B/xx unknown
- 1970-08-21 FI FI702313A patent/FI51208C/fi active
- 1970-08-28 NO NO3297/70A patent/NO126490B/no unknown
- 1970-09-08 US US70503A patent/US3684489A/en not_active Expired - Lifetime
- 1970-12-30 US US00102941A patent/US3744994A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI51208C (fi) | 1976-11-10 |
| FI51208B (de) | 1976-08-02 |
| DE1947535B1 (de) | 1971-08-26 |
| ZA705306B (en) | 1971-04-28 |
| FR2031039A5 (de) | 1970-11-13 |
| US3744994A (en) | 1973-07-10 |
| US3684489A (en) | 1972-08-15 |
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