SE465359B - Foerfarande och samlarreagenskomposition foer skumflotation av sulfidmineral - Google Patents
Foerfarande och samlarreagenskomposition foer skumflotation av sulfidmineralInfo
- Publication number
- SE465359B SE465359B SE8503850A SE8503850A SE465359B SE 465359 B SE465359 B SE 465359B SE 8503850 A SE8503850 A SE 8503850A SE 8503850 A SE8503850 A SE 8503850A SE 465359 B SE465359 B SE 465359B
- Authority
- SE
- Sweden
- Prior art keywords
- collector
- flotation
- reagent
- ore
- reagents
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims description 262
- 238000005188 flotation Methods 0.000 title claims description 128
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 20
- 239000011707 mineral Substances 0.000 title claims description 20
- 239000000203 mixture Substances 0.000 title claims description 19
- 239000006260 foam Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 claims description 70
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 53
- 230000008569 process Effects 0.000 claims description 53
- 239000002002 slurry Substances 0.000 claims description 50
- 239000004088 foaming agent Substances 0.000 claims description 41
- -1 N-ethoxycarbonyl-O-isoamylthionocarbamate Chemical compound 0.000 claims description 39
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 16
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 239000010953 base metal Substances 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 8
- NWQSDCVVCDBWDR-UHFFFAOYSA-N ethoxycarbonyloxy(2-methylpropyl)carbamothioic S-acid Chemical compound CCOC(=O)ON(CC(C)C)C(=O)S NWQSDCVVCDBWDR-UHFFFAOYSA-N 0.000 claims description 5
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 4
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 claims description 3
- SABWWTSFQYNFPT-UHFFFAOYSA-N CCN(C(=O)S)OC(=O)OC1=CC=CC=C1 Chemical compound CCN(C(=O)S)OC(=O)OC1=CC=CC=C1 SABWWTSFQYNFPT-UHFFFAOYSA-N 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- SIMQOGQCJXQRIV-UHFFFAOYSA-N CC(C)CCN(C(=O)S)OC(=O)OC1=CC=CC=C1 Chemical compound CC(C)CCN(C(=O)S)OC(=O)OC1=CC=CC=C1 SIMQOGQCJXQRIV-UHFFFAOYSA-N 0.000 claims description 2
- XUHWSDPJCBBRSP-UHFFFAOYSA-N CC(C)CN(C(=O)S)OC(=O)OC1=CC=CC=C1 Chemical compound CC(C)CN(C(=O)S)OC(=O)OC1=CC=CC=C1 XUHWSDPJCBBRSP-UHFFFAOYSA-N 0.000 claims description 2
- NJXGMUZFMASNFP-UHFFFAOYSA-N CC(C)N(C(=O)S)OC(=O)OC1=CC=CC=C1 Chemical compound CC(C)N(C(=O)S)OC(=O)OC1=CC=CC=C1 NJXGMUZFMASNFP-UHFFFAOYSA-N 0.000 claims description 2
- BKSJNFOBQAOCMG-UHFFFAOYSA-N CCOC(=O)ON(C1=CC=CC=C1)C(=O)S Chemical compound CCOC(=O)ON(C1=CC=CC=C1)C(=O)S BKSJNFOBQAOCMG-UHFFFAOYSA-N 0.000 claims description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 239000010949 copper Substances 0.000 description 79
- 229910052802 copper Inorganic materials 0.000 description 75
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 68
- 238000011084 recovery Methods 0.000 description 57
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 53
- 235000011941 Tilia x europaea Nutrition 0.000 description 53
- 239000004571 lime Substances 0.000 description 53
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 37
- 229910052683 pyrite Inorganic materials 0.000 description 31
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 31
- 239000012141 concentrate Substances 0.000 description 29
- 239000011028 pyrite Substances 0.000 description 26
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 23
- 229910052569 sulfide mineral Inorganic materials 0.000 description 23
- 238000012360 testing method Methods 0.000 description 20
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 150000004763 sulfides Chemical class 0.000 description 16
- 239000012991 xanthate Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000009291 froth flotation Methods 0.000 description 15
- 230000007935 neutral effect Effects 0.000 description 15
- 239000003784 tall oil Substances 0.000 description 15
- 235000010755 mineral Nutrition 0.000 description 14
- 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 description 13
- 238000002360 preparation method Methods 0.000 description 13
- 239000011734 sodium Substances 0.000 description 13
- 229910052708 sodium Inorganic materials 0.000 description 13
- 230000002378 acidificating effect Effects 0.000 description 12
- 230000001143 conditioned effect Effects 0.000 description 11
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 10
- 230000008901 benefit Effects 0.000 description 10
- SRMBUOSQQRRJRV-UHFFFAOYSA-N ethyl ethoxycarbothioylsulfanylformate Chemical compound CCOC(=O)SC(=S)OCC SRMBUOSQQRRJRV-UHFFFAOYSA-N 0.000 description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 8
- 235000019441 ethanol Nutrition 0.000 description 8
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 8
- 239000001095 magnesium carbonate Substances 0.000 description 8
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 8
- 235000014380 magnesium carbonate Nutrition 0.000 description 8
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 8
- 239000003607 modifier Substances 0.000 description 8
- 229910052725 zinc Inorganic materials 0.000 description 8
- 239000011701 zinc Substances 0.000 description 8
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 7
- 229910001779 copper mineral Inorganic materials 0.000 description 7
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000002932 luster Substances 0.000 description 7
- 150000003254 radicals Chemical class 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910052951 chalcopyrite Inorganic materials 0.000 description 6
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 6
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000011133 lead Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 5
- 229910052955 covellite Inorganic materials 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- 229910052960 marcasite Inorganic materials 0.000 description 5
- 150000002825 nitriles Chemical class 0.000 description 5
- 229920001451 polypropylene glycol Polymers 0.000 description 5
- 230000002000 scavenging effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 4
- IVBHNPUTEMRWQQ-UHFFFAOYSA-N CCOC(=O)ON(C(C)C)C(=O)S Chemical compound CCOC(=O)ON(C(C)C)C(=O)S IVBHNPUTEMRWQQ-UHFFFAOYSA-N 0.000 description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- BDTDECDAHYOJRO-UHFFFAOYSA-N ethyl n-(sulfanylidenemethylidene)carbamate Chemical compound CCOC(=O)N=C=S BDTDECDAHYOJRO-UHFFFAOYSA-N 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 150000002540 isothiocyanates Chemical class 0.000 description 4
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 4
- 229940116357 potassium thiocyanate Drugs 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- FUQQDLUELDZSJX-UHFFFAOYSA-N propylcarbamothioic s-acid Chemical compound CCCNC(S)=O FUQQDLUELDZSJX-UHFFFAOYSA-N 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000012989 trithiocarbonate Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- COCRWDUVMPPPMO-UHFFFAOYSA-N butylcarbamothioic s-acid Chemical compound CCCCNC(S)=O COCRWDUVMPPPMO-UHFFFAOYSA-N 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 238000005549 size reduction Methods 0.000 description 3
- IRZFQKXEKAODTJ-UHFFFAOYSA-M sodium;propan-2-yloxymethanedithioate Chemical compound [Na+].CC(C)OC([S-])=S IRZFQKXEKAODTJ-UHFFFAOYSA-M 0.000 description 3
- 238000012956 testing procedure Methods 0.000 description 3
- WPWHSFAFEBZWBB-UHFFFAOYSA-N 1-butyl radical Chemical group [CH2]CCC WPWHSFAFEBZWBB-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
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- 229910021532 Calcite Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
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- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
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- 239000002253 acid Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
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- 239000003002 pH adjusting agent Substances 0.000 description 2
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- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 1
- BGXNGARHYXNGPK-UHFFFAOYSA-N 2-[1-[(4-methoxyphenyl)methylsulfanyl]cyclohexyl]acetic acid Chemical compound C1=CC(OC)=CC=C1CSC1(CC(O)=O)CCCCC1 BGXNGARHYXNGPK-UHFFFAOYSA-N 0.000 description 1
- AFWVZAABPOHYMD-UHFFFAOYSA-N 5-butoxy-1,4,2,3,5lambda5-dioxadithiaphospholane 5-oxide Chemical compound P1(=O)(OCCCC)OSSO1 AFWVZAABPOHYMD-UHFFFAOYSA-N 0.000 description 1
- FJIAHDAHBVNMMN-UHFFFAOYSA-N C(CCC)P(S)=S Chemical compound C(CCC)P(S)=S FJIAHDAHBVNMMN-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
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- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 1
- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
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- 238000009529 body temperature measurement Methods 0.000 description 1
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- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- TUZCOAQWCRRVIP-UHFFFAOYSA-N butoxymethanedithioic acid Chemical compound CCCCOC(S)=S TUZCOAQWCRRVIP-UHFFFAOYSA-N 0.000 description 1
- 102220389089 c.33G>T Human genes 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 1
- 229960002126 creosote Drugs 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 125000000853 cresyl group Chemical group C1(=CC=C(C=C1)C)* 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 150000004659 dithiocarbamates Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- IXQDNZUPZZPYGA-UHFFFAOYSA-N ethoxy(propan-2-yl)carbamothioic S-acid Chemical compound CCON(C(C)C)C(=O)S IXQDNZUPZZPYGA-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- DJXGJYCSPXRZAK-UHFFFAOYSA-N phenyl n-(sulfanylidenemethylidene)carbamate Chemical compound S=C=NC(=O)OC1=CC=CC=C1 DJXGJYCSPXRZAK-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- JQCYGFQLBRTPPL-UHFFFAOYSA-N propan-2-yl n-sulfanylidenecarbamate Chemical compound CC(C)OC(=O)N=S JQCYGFQLBRTPPL-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- RZFBEFUNINJXRQ-UHFFFAOYSA-M sodium ethyl xanthate Chemical compound [Na+].CCOC([S-])=S RZFBEFUNINJXRQ-UHFFFAOYSA-M 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- GNBVPFITFYNRCN-UHFFFAOYSA-M sodium thioglycolate Chemical compound [Na+].[O-]C(=O)CS GNBVPFITFYNRCN-UHFFFAOYSA-M 0.000 description 1
- 229940046307 sodium thioglycolate Drugs 0.000 description 1
- FLVLHHSRQUTOJM-UHFFFAOYSA-M sodium;2-methylpropoxymethanedithioate Chemical compound [Na+].CC(C)COC([S-])=S FLVLHHSRQUTOJM-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- HIZCIEIDIFGZSS-UHFFFAOYSA-L trithiocarbonate Chemical compound [S-]C([S-])=S HIZCIEIDIFGZSS-UHFFFAOYSA-L 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 150000003739 xylenols Chemical class 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
-
- 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
- B03D1/004—Organic compounds
- B03D1/008—Organic compounds containing oxygen
-
- 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
- B03D2201/04—Frothers
-
- 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
- Manufacture And Refinement Of Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/641,658 US4595493A (en) | 1984-08-17 | 1984-08-17 | Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits |
| US06/641,660 US4556483A (en) | 1984-08-17 | 1984-08-17 | Neutral hydrocarboxycarbonyl thiourea sulfide collectors |
| US06/641,659 US4556482A (en) | 1984-08-17 | 1984-08-17 | Process for the flotation of base metal sulfide minerals in acid, neutral or mildly alkaline circuits |
| US06/641,657 US4584097A (en) | 1984-08-17 | 1984-08-17 | Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8503850D0 SE8503850D0 (sv) | 1985-08-16 |
| SE8503850L SE8503850L (sv) | 1986-02-18 |
| SE465359B true SE465359B (sv) | 1991-09-02 |
Family
ID=27505238
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8503850A SE465359B (sv) | 1984-08-17 | 1985-08-16 | Foerfarande och samlarreagenskomposition foer skumflotation av sulfidmineral |
| SE8902752A SE467293B (sv) | 1984-08-17 | 1989-08-16 | Samlarreagenskomposition och skumflotationsfoerfarande foer anrikning av sulfidmalmer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8902752A SE467293B (sv) | 1984-08-17 | 1989-08-16 | Samlarreagenskomposition och skumflotationsfoerfarande foer anrikning av sulfidmalmer |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS6157254A (enExample) |
| KR (1) | KR910003051B1 (enExample) |
| AU (2) | AU570131B2 (enExample) |
| BG (1) | BG60234B1 (enExample) |
| BR (1) | BR8503910A (enExample) |
| ES (2) | ES8701849A1 (enExample) |
| FI (1) | FI77169C (enExample) |
| GB (2) | GB2163068B (enExample) |
| SE (2) | SE465359B (enExample) |
| YU (1) | YU45737B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8527214D0 (en) * | 1985-11-05 | 1985-12-11 | British Petroleum Co Plc | Separation process |
| GB2267852B (en) * | 1992-06-09 | 1995-12-06 | American Cyanamid Co | Improved metal recovery by flotation |
| RU2131303C1 (ru) * | 1997-03-12 | 1999-06-10 | Институт химии и химико-металлургических процессов Сибирского отделения РАН | Способ флотации сульфидных медно-никелевых руд |
| RU2133644C1 (ru) * | 1997-11-03 | 1999-07-27 | Иркутский государственный технический университет | Способ обогащения упорных золотосодержащих сульфидных руд |
| RU2235602C1 (ru) * | 2002-12-26 | 2004-09-10 | Открытое акционерное общество "Иргиредмет" | Способ извлечения цветных и благородных металлов |
| US7360656B2 (en) | 2005-12-16 | 2008-04-22 | Rohm And Haas Company | Method to improve the cleaner froth flotation process |
| CN101337205B (zh) | 2008-08-13 | 2011-04-20 | 中南大学 | 双酯基二异硫氰酸酯衍生物在硫化矿浮选中的应用及其制备方法 |
| CN101337206B (zh) | 2008-08-13 | 2011-02-02 | 中南大学 | 硫化矿浮选捕收剂及二酰基双硫脲应用方法和制备方法 |
| RU2425720C1 (ru) * | 2009-12-21 | 2011-08-10 | Общество с ограниченной ответственностью "ТВЭЛЛ" | Способ селективного выделения медных минералов в концентраты при обогащении медно-цинковых пиритсодержащих руд |
| CN101757985B (zh) * | 2010-03-04 | 2013-04-10 | 中南大学 | 一种矿物浮选捕收剂 |
| RU2434953C1 (ru) * | 2010-06-21 | 2011-11-27 | Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" | Способ переработки золотосодержащих сульфидных концентратов (варианты) |
| CN102516144B (zh) * | 2011-11-02 | 2014-11-05 | 中南大学 | 一种硫脲化合物及制备和其在金属矿浮选中的应用 |
| JP7206150B2 (ja) * | 2019-03-29 | 2023-01-17 | Ｊｘ金属株式会社 | 銀とＳｉＯ２を含むスラリーからＳｉＯ２を除去する方法及び銀の精製方法 |
| CN113751205A (zh) * | 2021-09-10 | 2021-12-07 | 紫金矿业集团股份有限公司 | 一种n-叔丁基酯类捕收剂及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211041A (en) * | 1967-01-24 | 1970-11-04 | Egyt Gyogyszervegyeszeti Gyar | Thiocarbamide derivatives |
| US3590996A (en) * | 1969-02-03 | 1971-07-06 | Dow Chemical Co | Floatation of sulfide ores |
| US3590998A (en) * | 1969-02-03 | 1971-07-06 | Dow Chemical Co | Flotation of sulfide ores |
| US3655657A (en) * | 1970-02-24 | 1972-04-11 | Du Pont | 2 1 4-benzothiadiazine-3-carbamic acid esters |
| DE2301400C2 (de) * | 1973-01-12 | 1984-12-13 | Bayer Ag, 5090 Leverkusen | 0-Triazolyl-thionophosphor(phosphon)-säureester und -esteramide, Verfahren zu ihrer Herstellung und ihre Verwendung als Insektizide und Akarizide |
| US3907854A (en) * | 1973-07-13 | 1975-09-23 | Minerec Corp | Dialkyl thionocarbamate method |
| FR2285397A1 (fr) * | 1974-09-20 | 1976-04-16 | Roussel Uclaf | Nouveaux derives thiazoliques organophosphores, procede de preparation et application comme pesticides |
| FR2308629A1 (fr) * | 1975-04-24 | 1976-11-19 | Roussel Uclaf | Nouveaux derives substitues du thiadiazole, leur procede de preparation et leur application comme herbicides |
| GB2106804A (en) * | 1981-10-08 | 1983-04-20 | American Cyanamid Co | Process for the beneficiation of metal sulfides and collector combinations therefor |
-
1985
- 1985-08-06 GB GB08519737A patent/GB2163068B/en not_active Expired
- 1985-08-14 ES ES546173A patent/ES8701849A1/es not_active Expired
- 1985-08-16 BR BR8503910A patent/BR8503910A/pt not_active IP Right Cessation
- 1985-08-16 SE SE8503850A patent/SE465359B/sv not_active IP Right Cessation
- 1985-08-16 KR KR1019850005914A patent/KR910003051B1/ko not_active Expired
- 1985-08-16 JP JP60179518A patent/JPS6157254A/ja active Granted
- 1985-08-16 BG BG071476A patent/BG60234B1/bg unknown
- 1985-08-16 FI FI853162A patent/FI77169C/fi not_active IP Right Cessation
- 1985-08-16 YU YU131485A patent/YU45737B/sh unknown
- 1985-08-16 AU AU46262/85A patent/AU570131B2/en not_active Expired
-
1986
- 1986-03-14 ES ES553035A patent/ES8706842A1/es not_active Expired
-
1987
- 1987-08-03 GB GB08718337A patent/GB2193660B/en not_active Expired
- 1987-12-10 AU AU82435/87A patent/AU594845B2/en not_active Expired
-
1989
- 1989-08-16 SE SE8902752A patent/SE467293B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8503850D0 (sv) | 1985-08-16 |
| ES8701849A1 (es) | 1986-12-16 |
| SE8902752L (sv) | 1989-08-16 |
| FI77169C (fi) | 1989-02-10 |
| GB2163068A (en) | 1986-02-19 |
| GB2163068B (en) | 1988-09-28 |
| AU570131B2 (en) | 1988-03-03 |
| JPS6157254A (ja) | 1986-03-24 |
| BG60234B2 (en) | 1994-01-18 |
| ES546173A0 (es) | 1986-12-16 |
| SE8503850L (sv) | 1986-02-18 |
| SE467293B (sv) | 1992-06-29 |
| KR910003051B1 (ko) | 1991-05-17 |
| YU45737B (sh) | 1992-07-20 |
| SE8902752D0 (sv) | 1989-08-16 |
| YU131485A (en) | 1987-12-31 |
| JPH0566182B2 (enExample) | 1993-09-21 |
| BG60234B1 (bg) | 1994-01-24 |
| FI853162L (fi) | 1986-02-18 |
| ES8706842A1 (es) | 1987-07-16 |
| ES553035A0 (es) | 1987-07-16 |
| GB8718337D0 (en) | 1987-09-09 |
| FI77169B (fi) | 1988-10-31 |
| AU4626285A (en) | 1986-02-20 |
| GB8519737D0 (en) | 1985-09-11 |
| BR8503910A (pt) | 1986-05-27 |
| FI853162A0 (fi) | 1985-08-16 |
| AU594845B2 (en) | 1990-03-15 |
| GB2193660B (en) | 1988-09-28 |
| GB2193660A (en) | 1988-02-17 |
| AU8243587A (en) | 1988-03-31 |
| KR860001615A (ko) | 1986-03-20 |
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