FI64297C - Foerfarande foer separation av kopparkis pentlandit och magnetkis genom flotation - Google Patents
Foerfarande foer separation av kopparkis pentlandit och magnetkis genom flotation Download PDFInfo
- Publication number
- FI64297C FI64297C FI793432A FI793432A FI64297C FI 64297 C FI64297 C FI 64297C FI 793432 A FI793432 A FI 793432A FI 793432 A FI793432 A FI 793432A FI 64297 C FI64297 C FI 64297C
- Authority
- FI
- Finland
- Prior art keywords
- copper
- product
- concentrate
- flotation
- ore
- Prior art date
Links
- 238000005188 flotation Methods 0.000 title claims description 36
- 238000000926 separation method Methods 0.000 title description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 69
- 239000010949 copper Substances 0.000 claims description 64
- 239000012141 concentrate Substances 0.000 claims description 58
- 229910052802 copper Inorganic materials 0.000 claims description 52
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 51
- 229910052759 nickel Inorganic materials 0.000 claims description 33
- 239000002002 slurry Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 26
- 238000005273 aeration Methods 0.000 claims description 24
- 229910052954 pentlandite Inorganic materials 0.000 claims description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 15
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 15
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 15
- 239000004571 lime Substances 0.000 claims description 15
- 239000012991 xanthate Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 8
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 7
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims description 6
- 238000007883 cyanide addition reaction Methods 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 150000002825 nitriles Chemical class 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 5
- 239000011701 zinc Substances 0.000 claims 5
- 229910052725 zinc Inorganic materials 0.000 claims 5
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 238000004018 waxing Methods 0.000 claims 1
- 229910052683 pyrite Inorganic materials 0.000 description 22
- 239000011028 pyrite Substances 0.000 description 22
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 21
- 238000007792 addition Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910000570 Cupronickel Inorganic materials 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 4
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910003271 Ni-Fe Inorganic materials 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910001779 copper mineral Inorganic materials 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 238000005456 ore beneficiation Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/002—Inorganic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/012—Organic compounds containing sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA317321 | 1978-12-04 | ||
| CA317,321A CA1104274A (fr) | 1978-12-04 | 1978-12-04 | Separation des sulfures par oxydation selective |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI793432A FI793432A (fi) | 1980-06-05 |
| FI64297B FI64297B (fi) | 1983-07-29 |
| FI64297C true FI64297C (fi) | 1983-11-10 |
Family
ID=4113066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI793432A FI64297C (fi) | 1978-12-04 | 1979-11-01 | Foerfarande foer separation av kopparkis pentlandit och magnetkis genom flotation |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU526210B2 (fr) |
| CA (1) | CA1104274A (fr) |
| FI (1) | FI64297C (fr) |
| ZA (1) | ZA795520B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1238430A (fr) * | 1984-12-19 | 1988-06-21 | Gordon E. Agar | Separation par flottation de pentlandite et de pyrrhotite apres traitement a l'anhydride sulfureux et a l'air |
| US5295585A (en) * | 1990-12-13 | 1994-03-22 | Cyprus Mineral Company | Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation |
| CA2116322A1 (fr) * | 1991-08-28 | 1993-03-18 | Geoffrey David Senior | Traitement de minerais |
| AUPM953894A0 (en) * | 1994-11-16 | 1994-12-08 | Commonwealth Industrial Gases Limited, The | Improvements to precious metals recovery from ores |
| US6582494B1 (en) * | 1999-09-09 | 2003-06-24 | Billiton Intellectual Property, B.V. | Recovery of nickel and copper from sulphide concentrates by bioleaching |
| EA018117B1 (ru) * | 2008-04-04 | 2013-05-30 | БиЭйчПи БИЛЛИТОН ЭсЭсЭм ДИВЕЛОПМЕНТ ПТИ ЛТД. | Регулирование запаха |
| CN115921118B (zh) * | 2022-10-11 | 2024-04-05 | 昆明理工大学 | 一种新的黄铁矿和黄铜矿分离的复合抑制剂及选矿方法 |
-
1978
- 1978-12-04 CA CA317,321A patent/CA1104274A/fr not_active Expired
-
1979
- 1979-10-10 AU AU51652/79A patent/AU526210B2/en not_active Ceased
- 1979-10-16 ZA ZA00795520A patent/ZA795520B/xx unknown
- 1979-11-01 FI FI793432A patent/FI64297C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA795520B (en) | 1981-02-25 |
| AU526210B2 (en) | 1982-12-23 |
| FI64297B (fi) | 1983-07-29 |
| CA1104274A (fr) | 1981-06-30 |
| FI793432A (fi) | 1980-06-05 |
| AU5165279A (en) | 1980-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: INCO LIMITED |