NO134330B - - Google Patents
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- Publication number
- NO134330B NO134330B NO1875/73A NO187573A NO134330B NO 134330 B NO134330 B NO 134330B NO 1875/73 A NO1875/73 A NO 1875/73A NO 187573 A NO187573 A NO 187573A NO 134330 B NO134330 B NO 134330B
- Authority
- NO
- Norway
- Prior art keywords
- sulfur
- solvent
- metal
- sulphide
- oxidation
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 71
- 229910052717 sulfur Inorganic materials 0.000 claims description 38
- 239000011593 sulfur Substances 0.000 claims description 38
- 238000007254 oxidation reaction Methods 0.000 claims description 24
- 239000002904 solvent Substances 0.000 claims description 24
- 239000002002 slurry Substances 0.000 claims description 20
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 18
- 239000007900 aqueous suspension Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 230000003647 oxidation Effects 0.000 claims description 15
- 239000005864 Sulphur Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 229910052952 pyrrhotite Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 229910052951 chalcopyrite Inorganic materials 0.000 claims description 5
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052954 pentlandite Inorganic materials 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 4
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 3
- 238000009854 hydrometallurgy Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- 239000012141 concentrate Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 235000010755 mineral Nutrition 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- -1 ferrous metals Chemical class 0.000 description 5
- 235000013980 iron oxide Nutrition 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 150000004763 sulfides Chemical class 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229950011008 tetrachloroethylene Drugs 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- YALHCTUQSQRCSX-UHFFFAOYSA-N sulfane sulfuric acid Chemical compound S.OS(O)(=O)=O YALHCTUQSQRCSX-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- MPSRDSQITWIFME-UHFFFAOYSA-N 1,1,1-trichloropentane Chemical compound CCCCC(Cl)(Cl)Cl MPSRDSQITWIFME-UHFFFAOYSA-N 0.000 description 1
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 1
- 229910052964 arsenopyrite Inorganic materials 0.000 description 1
- 229910052948 bornite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
- 239000011636 chromium(III) chloride Substances 0.000 description 1
- 235000007831 chromium(III) chloride Nutrition 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 229910000356 chromium(III) sulfate Inorganic materials 0.000 description 1
- 239000011696 chromium(III) sulphate Substances 0.000 description 1
- 235000015217 chromium(III) sulphate Nutrition 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
- 229910052963 cobaltite Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- KYRUBSWVBPYWEF-UHFFFAOYSA-N copper;iron;sulfane;tin Chemical compound S.S.S.S.[Fe].[Cu].[Cu].[Sn] KYRUBSWVBPYWEF-UHFFFAOYSA-N 0.000 description 1
- 229910052955 covellite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910052971 enargite Inorganic materials 0.000 description 1
- MSNWSDPPULHLDL-UHFFFAOYSA-K ferric hydroxide Chemical compound [OH-].[OH-].[OH-].[Fe+3] MSNWSDPPULHLDL-UHFFFAOYSA-K 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- MROPDIJPBVFDRT-UHFFFAOYSA-N manganese(3+);trinitrate Chemical compound [Mn+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O MROPDIJPBVFDRT-UHFFFAOYSA-N 0.000 description 1
- PAVJEQIFHXNOSM-UHFFFAOYSA-H manganese(3+);trisulfate Chemical compound [Mn+3].[Mn+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O PAVJEQIFHXNOSM-UHFFFAOYSA-H 0.000 description 1
- 229910052960 marcasite Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052953 millerite Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- BNIXVQGCZULYKV-UHFFFAOYSA-N pentachloroethane Chemical compound ClC(Cl)C(Cl)(Cl)Cl BNIXVQGCZULYKV-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052969 tetrahedrite Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- UDBAOKKMUMKEGZ-UHFFFAOYSA-K trichloromanganese Chemical compound [Cl-].[Cl-].[Cl-].[Mn+3] UDBAOKKMUMKEGZ-UHFFFAOYSA-K 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
-
- 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
-
- 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 |
|---|---|---|---|
| CA141,592A CA965964A (en) | 1972-05-08 | 1972-05-08 | Process for oxidizing metal sulfides in aqueous suspensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134330B true NO134330B (US08124317-20120228-C00026.png) | 1976-06-14 |
| NO134330C NO134330C (US08124317-20120228-C00026.png) | 1976-09-22 |
Family
ID=4093208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1875/73A NO134330C (US08124317-20120228-C00026.png) | 1972-05-08 | 1973-05-07 |
Country Status (14)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346062A (en) * | 1981-01-14 | 1982-08-24 | Occidental Research Corporation | Chlorination leaching with sulfur extraction for recovery of zinc values |
| FR2597464B1 (fr) * | 1986-04-17 | 1988-07-29 | Elf Aquitaine | Procede de recuperation du soufre de minerais renfermant des pyrites |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE541355A (US08124317-20120228-C00026.png) * | 1953-05-09 |
-
1972
- 1972-05-08 CA CA141,592A patent/CA965964A/en not_active Expired
-
1973
- 1973-04-25 ZA ZA732794A patent/ZA732794B/xx unknown
- 1973-04-27 PH PH14554A patent/PH10977A/en unknown
- 1973-04-27 ZM ZM72/73*UA patent/ZM7273A1/xx unknown
- 1973-04-30 AU AU54983/73A patent/AU446688B2/en not_active Expired
- 1973-05-03 SE SE7306166A patent/SE386656B/xx unknown
- 1973-05-07 BR BR3297/73A patent/BR7303297D0/pt unknown
- 1973-05-07 BE BE1005016A patent/BE799157A/xx unknown
- 1973-05-07 GB GB2160373A patent/GB1365667A/en not_active Expired
- 1973-05-07 NO NO1875/73A patent/NO134330C/no unknown
- 1973-05-08 JP JP48051055A patent/JPS4961021A/ja active Pending
- 1973-05-08 IT IT68289/73A patent/IT985874B/it active
- 1973-05-08 FR FR7316564A patent/FR2183958B1/fr not_active Expired
- 1973-05-08 NL NL7306436A patent/NL7306436A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2323154A1 (de) | 1973-11-22 |
| GB1365667A (en) | 1974-09-04 |
| CA965964A (en) | 1975-04-15 |
| ZA732794B (en) | 1974-04-24 |
| AU5498373A (en) | 1974-03-28 |
| FR2183958A1 (US08124317-20120228-C00026.png) | 1973-12-21 |
| BE799157A (fr) | 1973-11-07 |
| SE386656B (sv) | 1976-08-16 |
| BR7303297D0 (pt) | 1974-07-18 |
| JPS4961021A (US08124317-20120228-C00026.png) | 1974-06-13 |
| NO134330C (US08124317-20120228-C00026.png) | 1976-09-22 |
| NL7306436A (US08124317-20120228-C00026.png) | 1973-11-12 |
| FR2183958B1 (US08124317-20120228-C00026.png) | 1975-12-26 |
| ZM7273A1 (en) | 1973-12-21 |
| PH10977A (en) | 1977-10-18 |
| IT985874B (it) | 1974-12-20 |
| AU446688B2 (en) | 1974-03-28 |
| DE2323154B2 (de) | 1975-07-31 |
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