FI121737B - Arsenidin laskeutus multisulfidimineraalien kellutuksessa - Google Patents
Arsenidin laskeutus multisulfidimineraalien kellutuksessa Download PDFInfo
- Publication number
- FI121737B FI121737B FI20070270A FI20070270A FI121737B FI 121737 B FI121737 B FI 121737B FI 20070270 A FI20070270 A FI 20070270A FI 20070270 A FI20070270 A FI 20070270A FI 121737 B FI121737 B FI 121737B
- Authority
- FI
- Finland
- Prior art keywords
- sludge
- minerals
- ore
- arsenic
- flotation
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 61
- 239000011707 mineral Substances 0.000 title claims description 61
- 238000004062 sedimentation Methods 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 56
- 229910052785 arsenic Inorganic materials 0.000 claims description 42
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 42
- 239000012141 concentrate Substances 0.000 claims description 38
- 229910052759 nickel Inorganic materials 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 25
- 239000003153 chemical reaction reagent Substances 0.000 claims description 20
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 19
- 229910052717 sulfur Inorganic materials 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 18
- 239000011593 sulfur Substances 0.000 claims description 18
- 229920000768 polyamine Polymers 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- -1 polyethylene Polymers 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 13
- 238000005188 flotation Methods 0.000 claims description 12
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 9
- 239000007800 oxidant agent Substances 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 9
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 150000003568 thioethers Chemical class 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 4
- DPRMFUAMSRXGDE-UHFFFAOYSA-N ac1o530g Chemical compound NCCN.NCCN DPRMFUAMSRXGDE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 239000012991 xanthate Substances 0.000 claims description 4
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001021 polysulfide Polymers 0.000 claims description 3
- 239000005077 polysulfide Substances 0.000 claims description 3
- 150000008117 polysulfides Polymers 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 2
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical class OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 claims description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims 17
- 238000005187 foaming Methods 0.000 claims 5
- HXMVNCMPQGPRLN-UHFFFAOYSA-N 2-hydroxyputrescine Chemical compound NCCC(O)CN HXMVNCMPQGPRLN-UHFFFAOYSA-N 0.000 claims 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical group CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 239000001177 diphosphate Substances 0.000 claims 1
- 235000011180 diphosphates Nutrition 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 claims 1
- 150000003585 thioureas Chemical class 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 description 27
- 229910052952 pyrrhotite Inorganic materials 0.000 description 24
- 238000011084 recovery Methods 0.000 description 22
- 238000007667 floating Methods 0.000 description 20
- 229910052954 pentlandite Inorganic materials 0.000 description 16
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 10
- 230000008021 deposition Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052965 gersdorffite Inorganic materials 0.000 description 7
- 238000005065 mining Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 235000010265 sodium sulphite Nutrition 0.000 description 6
- 229910002482 Cu–Ni Inorganic materials 0.000 description 5
- 229910052951 chalcopyrite Inorganic materials 0.000 description 5
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 238000005273 aeration Methods 0.000 description 4
- 229910052964 arsenopyrite Inorganic materials 0.000 description 4
- 239000004067 bulking agent Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000009853 pyrometallurgy Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910052979 sodium sulfide Inorganic materials 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- 238000001238 wet grinding Methods 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 2
- 229940000489 arsenate Drugs 0.000 description 2
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052963 cobaltite Inorganic materials 0.000 description 2
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 210000004602 germ cell Anatomy 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 229960001124 trientine Drugs 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910018054 Ni-Cu Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910018481 Ni—Cu Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- KPRJIOJOYXEXAX-UHFFFAOYSA-N [As].[Ni].[Cu] Chemical compound [As].[Ni].[Cu] KPRJIOJOYXEXAX-UHFFFAOYSA-N 0.000 description 1
- IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- 229960002594 arsenic trioxide Drugs 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- BUGICWZUDIWQRQ-UHFFFAOYSA-N copper iron sulfane Chemical compound S.[Fe].[Cu] BUGICWZUDIWQRQ-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003975 dentin desensitizing agent Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229940075933 dithionate Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical group NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052840 fayalite Inorganic materials 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- FRWHRIRADSHXLL-UHFFFAOYSA-N iron(3+);nickel(2+);tetrasulfide Chemical compound [S-2].[S-2].[S-2].[S-2].[Fe+3].[Ni+2].[Ni+2].[Ni+2].[Ni+2] FRWHRIRADSHXLL-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 229910052953 millerite Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- PEEXCRJDFUVJRT-UHFFFAOYSA-M potassium;methoxymethanedithioate Chemical compound [K+].COC([S-])=S PEEXCRJDFUVJRT-UHFFFAOYSA-M 0.000 description 1
- YIBBMDDEXKBIAM-UHFFFAOYSA-M potassium;pentoxymethanedithioate Chemical compound [K+].CCCCCOC([S-])=S YIBBMDDEXKBIAM-UHFFFAOYSA-M 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- CSMWJXBSXGUPGY-UHFFFAOYSA-L sodium dithionate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)S([O-])(=O)=O CSMWJXBSXGUPGY-UHFFFAOYSA-L 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000011885 synergistic combination Substances 0.000 description 1
- 229910052970 tennantite Inorganic materials 0.000 description 1
- XNCBIABGXFRJQI-UHFFFAOYSA-N thietan-2-ol Chemical class OC1CCS1 XNCBIABGXFRJQI-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 229910001656 zinc mineral Inorganic materials 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
- B03D1/001—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
- B03D1/01—Organic compounds containing nitrogen
-
- 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
- B03D1/001—Flotation agents
- B03D1/018—Mixtures of inorganic and organic 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
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0008—Preliminary treatment without modification of the copper constituent by wet 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
-
- 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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96052704 | 2004-10-07 | ||
| US10/960,527 US7004326B1 (en) | 2004-10-07 | 2004-10-07 | Arsenide depression in flotation of multi-sulfide minerals |
| CA2005001075 | 2005-07-12 | ||
| PCT/CA2005/001075 WO2006037206A1 (en) | 2004-10-07 | 2005-07-12 | Arsenide depression in flotation of multi-sulfide minerals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20070270A FI20070270A (fi) | 2007-04-05 |
| FI121737B true FI121737B (fi) | 2011-03-31 |
Family
ID=35922619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20070270A FI121737B (fi) | 2004-10-07 | 2007-04-05 | Arsenidin laskeutus multisulfidimineraalien kellutuksessa |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7004326B1 (ru) |
| AU (1) | AU2005291783B2 (ru) |
| BR (1) | BRPI0516117A (ru) |
| CA (1) | CA2582953C (ru) |
| FI (1) | FI121737B (ru) |
| MX (1) | MX2007003955A (ru) |
| RU (1) | RU2366514C2 (ru) |
| WO (1) | WO2006037206A1 (ru) |
| ZA (1) | ZA200702686B (ru) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7985277B2 (en) * | 2006-03-03 | 2011-07-26 | Metal Asia International, Ltd. | Process for extracting gold from gold-bearing ore |
| WO2007115399A1 (en) * | 2006-04-07 | 2007-10-18 | Queen's University At Kingston | Precious metal recovery from solution |
| CN101259451B (zh) * | 2008-04-24 | 2012-01-11 | 中南大学 | 一种选矿捕收剂的制备方法 |
| JP4450108B1 (ja) * | 2008-10-29 | 2010-04-14 | 住友金属鉱山株式会社 | 高砒素品位含銅物からの砒素鉱物の分離方法 |
| EP2506979B1 (en) * | 2009-12-04 | 2018-09-12 | Barrick Gold Corporation | Separation of copper minerals from pyrite using air-metabisulfite treatment |
| JP5550933B2 (ja) * | 2010-02-04 | 2014-07-16 | 住友金属鉱山株式会社 | 高砒素含銅物からの砒素鉱物の分離方法 |
| CN101890398B (zh) * | 2010-07-12 | 2013-05-29 | 李海红 | 一种具有多种功能的选矿药剂及其应用方法 |
| WO2013110420A1 (en) | 2012-01-27 | 2013-08-01 | Evonik Degussa Gmbh | Enrichment of metal sulfide ores by oxidant assisted froth flotation |
| WO2013152412A1 (en) * | 2012-04-12 | 2013-10-17 | Vale S.A. | A method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrhotite by exploiting the synergy of multiple depressants |
| CN102941159B (zh) * | 2012-11-27 | 2014-09-10 | 化工部长沙设计研究院 | 一种从混盐中反浮选提取硼砂的方法 |
| CN102974469B (zh) * | 2012-12-21 | 2014-12-10 | 长沙矿冶研究院有限责任公司 | 铁精矿浮选降硫的方法 |
| US9839917B2 (en) | 2013-07-19 | 2017-12-12 | Evonik Degussa Gmbh | Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide |
| CN103551258B (zh) * | 2013-09-29 | 2015-06-03 | 中南大学 | 用于从花岗伟晶岩矿石中综合回收锂铍钽铌的复合捕收剂 |
| CN103657874A (zh) * | 2013-12-16 | 2014-03-26 | 裴寿益 | 一种高铁低锡矿浮选抑制剂及其制备方法 |
| DE102014200415A1 (de) * | 2013-12-20 | 2015-06-25 | Siemens Aktiengesellschaft | Verfahren zur Abtrennung einer definierten mineralischen Wertstoffphase aus einem gemahlenen Erz |
| WO2015113141A1 (en) | 2014-01-31 | 2015-08-06 | Goldcorp Inc. | Process for separation of at least one metal sulfide compristng arsenic and/or antimony from a mixed sulfide concentrate |
| US10526685B2 (en) | 2015-10-30 | 2020-01-07 | Technological Resources Pty. Limited | Heap leaching |
| CN105834008A (zh) * | 2016-06-08 | 2016-08-10 | 江西元再生资源有限公司 | 一种铜尾矿中含砷硫化矿物抑制剂的制备方法 |
| CN118421953A (zh) | 2017-04-06 | 2024-08-02 | 技术资源有限公司 | 浸提含铜矿石 |
| CN107670843A (zh) * | 2017-10-20 | 2018-02-09 | 中国恩菲工程技术有限公司 | 处理含磁黄铁矿的镍矿石的方法 |
| US20190345580A1 (en) * | 2018-05-09 | 2019-11-14 | Technological Resources Pty. Limited | Leaching Copper-Containing Ores |
| CN108927284A (zh) * | 2018-06-06 | 2018-12-04 | 北京矿冶科技集团有限公司 | 一种生产多产品镍精矿的选矿方法 |
| CN108672104B (zh) * | 2018-08-01 | 2020-09-18 | 中冶北方（大连）工程技术有限公司 | 一种铁精矿品位可调的反浮选系统 |
| CN108672105B (zh) * | 2018-08-01 | 2020-10-02 | 中冶北方（大连）工程技术有限公司 | 一种节能型铁精矿产品指标可调的正浮选系统 |
| CN110369122B (zh) * | 2019-08-01 | 2021-05-14 | 厦门紫金矿冶技术有限公司 | 一种高效回收高硫型金铜矿石的选矿方法 |
| CN110465411B (zh) * | 2019-09-05 | 2021-06-11 | 紫金矿业集团股份有限公司 | 铜铅硫化矿物的优先浮选方法 |
| CN110961255B (zh) * | 2019-11-22 | 2022-04-22 | 西北矿冶研究院 | 一种高泥化高次生硫化铜金银矿捕收起泡剂及其制作方法 |
| US10822673B1 (en) * | 2019-12-17 | 2020-11-03 | American Air Liquide, Inc. | Arsenic removal from lead concentrate by ozone treatment and reverse flotation |
| CN111229471A (zh) * | 2020-02-14 | 2020-06-05 | 中国恩菲工程技术有限公司 | 铜捕收剂及硫化铜钴矿的浮选工艺 |
| CN112575190B (zh) * | 2020-11-24 | 2022-09-02 | 金川集团股份有限公司 | 一种复杂难选镍铜精矿铜镍分离的选矿方法 |
| JP7438155B2 (ja) * | 2021-02-25 | 2024-02-26 | 日鉄鉱業株式会社 | 低砒素銅精鉱の製造方法 |
| CN113210136B (zh) * | 2021-05-24 | 2022-11-25 | 中国恩菲工程技术有限公司 | 铜镍/铜钴分离用组合抑制剂及其应用 |
| CN113210137B (zh) * | 2021-05-24 | 2022-07-12 | 中国恩菲工程技术有限公司 | 含高岭土的硫化铜矿分离用组合抑制剂及分离方法 |
| CN113477406A (zh) * | 2021-06-25 | 2021-10-08 | 铜陵有色金属集团股份有限公司 | 添加粗捕收剂提高选铜浮选回收率的方法 |
| CN113649173A (zh) * | 2021-08-25 | 2021-11-16 | 南京银茂铅锌矿业有限公司 | 一种中矿集中快速返回短流程硫浮选工艺 |
| CN113751206B (zh) * | 2021-09-15 | 2023-10-03 | 广东省科学院资源利用与稀土开发研究所 | 一种含砷铅锌矿选矿方法 |
| CN113976331B (zh) * | 2021-10-22 | 2023-07-25 | 昆明理工大学 | 通过浮选传质动力学调控制备高纯硫铁矿的方法 |
| CN114798182B (zh) * | 2022-04-22 | 2024-08-09 | 深圳市中金岭南有色金属股份有限公司 | 一种提高砷黝铜矿浮游速率的活化剂及其应用方法 |
| CN115365013A (zh) * | 2022-09-30 | 2022-11-22 | 中南大学 | 一种硫化铜镍矿浮选的组合抑制剂及其应用 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2007176A (en) * | 1933-04-15 | 1935-07-09 | Frederic A Brinker | Differential froth flotation |
| US2154092A (en) * | 1937-03-12 | 1939-04-11 | Hunt John Edward | Process of flotation concentration of ores |
| US2342277A (en) * | 1943-02-02 | 1944-02-22 | American Cyanamid Co | Separation of pyrite, arsenopyrite, and pyrrhotite by flotation |
| US2512669A (en) * | 1948-08-04 | 1950-06-27 | Koppers Co Inc | Flotation process |
| US2805936A (en) * | 1954-08-16 | 1957-09-10 | Felix A Schaufelberger | Leaching of arsenide ores |
| GB1487411A (en) * | 1974-11-19 | 1977-09-28 | Allied Colloids Ltd | Materials and processes for flotation of mineral substances |
| US4681675A (en) * | 1985-04-12 | 1987-07-21 | Phillips Petroleum Company | Ore flotation |
| US4904374A (en) * | 1987-10-08 | 1990-02-27 | Sentrachem Limited | Froth flotation |
| US4826588A (en) * | 1988-04-28 | 1989-05-02 | The Dow Chemical Company | Pyrite depressants useful in the separation of pyrite from coal |
| CA1330125C (en) * | 1988-10-11 | 1994-06-07 | Andrew Neil Kerr | Polyamines as pyrrhotite depressant in a flotation process |
| US5074993A (en) * | 1989-09-06 | 1991-12-24 | Inco Limited | Flotation process |
| US5171428A (en) * | 1991-11-27 | 1992-12-15 | Beattie Morris J V | Flotation separation of arsenopyrite from pyrite |
| CA2082831C (en) * | 1992-11-13 | 1996-05-28 | Sadan Kelebek | Selective flotation process for separation of sulphide minerals |
| AUPM953894A0 (en) * | 1994-11-16 | 1994-12-08 | Commonwealth Industrial Gases Limited, The | Improvements to precious metals recovery from ores |
| AU4184297A (en) * | 1996-08-26 | 1998-03-19 | Geochem Technologies, Inc. | Leaching of metal chalcogenide (sulfide-type) minerals with oxidizing and chelating agents |
-
2004
- 2004-10-07 US US10/960,527 patent/US7004326B1/en active Active
-
2005
- 2005-07-12 BR BRPI0516117-7A patent/BRPI0516117A/pt not_active Application Discontinuation
- 2005-07-12 CA CA2582953A patent/CA2582953C/en not_active Expired - Fee Related
- 2005-07-12 MX MX2007003955A patent/MX2007003955A/es active IP Right Grant
- 2005-07-12 RU RU2007116962/03A patent/RU2366514C2/ru not_active IP Right Cessation
- 2005-07-12 ZA ZA200702686A patent/ZA200702686B/xx unknown
- 2005-07-12 WO PCT/CA2005/001075 patent/WO2006037206A1/en active Application Filing
- 2005-07-12 AU AU2005291783A patent/AU2005291783B2/en not_active Ceased
-
2007
- 2007-04-05 FI FI20070270A patent/FI121737B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2005291783A1 (en) | 2006-04-13 |
| RU2366514C2 (ru) | 2009-09-10 |
| BRPI0516117A (pt) | 2008-08-26 |
| MX2007003955A (es) | 2008-03-04 |
| CA2582953C (en) | 2011-11-08 |
| US7004326B1 (en) | 2006-02-28 |
| WO2006037206A1 (en) | 2006-04-13 |
| RU2007116962A (ru) | 2008-11-20 |
| CA2582953A1 (en) | 2006-04-13 |
| ZA200702686B (en) | 2008-11-26 |
| AU2005291783B2 (en) | 2009-05-28 |
| FI20070270A (fi) | 2007-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI121737B (fi) | Arsenidin laskeutus multisulfidimineraalien kellutuksessa | |
| AU2011211739B2 (en) | Method for separating arsenic mineral from copper material with high arsenic content | |
| ES2608337T3 (es) | Enriquecimiento de menas de sulfuro metálico por flotación por espuma asistida por oxidante | |
| CN104718027B (zh) | 通过利用多种抑制剂的协同作用在含有磁黄铁矿的硫化镍矿石的浮选中改进选择性和回收率的方法 | |
| WO2008019451A1 (en) | Collectors and flotation methods | |
| CN108728640A (zh) | 一种含砷含硫型金矿中金的回收工艺 | |
| JP2018162509A (ja) | モリブデン精鉱の分離方法 | |
| JP2018034128A (ja) | モリブデン精鉱の分離方法 | |
| KR101352400B1 (ko) | 침출 및 침전을 이용한 복합 구리광 선광방법 | |
| JP5774374B2 (ja) | 砒素鉱物を含む含銅物からの砒素鉱物の分離方法 | |
| RU2504438C1 (ru) | Способ флотационного отделения сфалерита и минералов меди от сульфидов железа | |
| US10822673B1 (en) | Arsenic removal from lead concentrate by ozone treatment and reverse flotation | |
| CN114904660A (zh) | 一种砷黄铁矿浮选抑制剂、其应用以及砷黄铁矿和黄铜矿的浮选分离方法 | |
| CN103071597A (zh) | 高纯度硫化铜的制备方法 | |
| US10434521B2 (en) | Differential flotation of sulfide ores for recovering refractory gold | |
| CN110022983B (zh) | 用于泡沫浮选的官能化硅氧烷 | |
| US20240124952A1 (en) | Method for producing low-arsenic copper concentrate | |
| WO2002022272A1 (en) | Aqueous copper composition | |
| AU2001287369A1 (en) | Aqueous copper composition | |
| CN113600345A (zh) | 一种无酸无铵浮选被石灰抑制的黄铁矿的方法 | |
| MXPA94006374A (en) | Improved process for the flotation of a mineral concentrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 121737 Country of ref document: FI |
|
| MM | Patent lapsed |