FI77169C - Samlarreagens för flotation av sulfidmineralier och förfarande för anr ikning av sulfidmineralier - Google Patents
Samlarreagens för flotation av sulfidmineralier och förfarande för anr ikning av sulfidmineralier Download PDFInfo
- Publication number
- FI77169C FI77169C FI853162A FI853162A FI77169C FI 77169 C FI77169 C FI 77169C FI 853162 A FI853162 A FI 853162A FI 853162 A FI853162 A FI 853162A FI 77169 C FI77169 C FI 77169C
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- FI
- Finland
- Prior art keywords
- flotation
- collectors
- collector
- ore
- ton
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- 238000005188 flotation Methods 0.000 title claims description 122
- 238000000034 method Methods 0.000 claims description 58
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 53
- 239000002002 slurry Substances 0.000 claims description 52
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 36
- 239000011707 mineral Substances 0.000 claims description 36
- 230000008569 process Effects 0.000 claims description 29
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 21
- 239000003153 chemical reaction reagent Substances 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 15
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 229910052569 sulfide mineral Inorganic materials 0.000 claims description 11
- 239000010953 base metal Substances 0.000 claims description 10
- 239000004604 Blowing Agent Substances 0.000 claims description 9
- 239000011435 rock Substances 0.000 claims description 9
- 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 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 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 1
- WLQGAJWSXMIWAA-UHFFFAOYSA-N CCC(C)N(C(=O)S)OC(=O)OCC Chemical compound CCC(C)N(C(=O)S)OC(=O)OCC WLQGAJWSXMIWAA-UHFFFAOYSA-N 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- SKVWXDRVFXUPJX-UHFFFAOYSA-M lithium;carbamate Chemical compound [Li+].NC([O-])=O SKVWXDRVFXUPJX-UHFFFAOYSA-M 0.000 claims 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- 239000010949 copper Substances 0.000 description 97
- 229910052802 copper Inorganic materials 0.000 description 66
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 63
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 52
- 235000011941 Tilia x europaea Nutrition 0.000 description 52
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 39
- 239000011028 pyrite Substances 0.000 description 37
- 239000012141 concentrate Substances 0.000 description 33
- -1 pH adjusters Substances 0.000 description 25
- 238000002474 experimental method Methods 0.000 description 23
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- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 9
- 150000004763 sulfides Chemical class 0.000 description 9
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- 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 8
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- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
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- 239000011701 zinc Substances 0.000 description 6
- 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
- 230000003750 conditioning effect Effects 0.000 description 5
- 229910052955 covellite Inorganic materials 0.000 description 5
- JQCYGFQLBRTPPL-UHFFFAOYSA-N propan-2-yl n-sulfanylidenecarbamate Chemical compound CC(C)OC(=O)N=S JQCYGFQLBRTPPL-UHFFFAOYSA-N 0.000 description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 150000001298 alcohols Chemical class 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
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 239000011133 lead Substances 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 4
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- 238000010438 heat treatment Methods 0.000 description 3
- 150000002540 isothiocyanates Chemical class 0.000 description 3
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 description 3
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- 239000010970 precious metal Substances 0.000 description 3
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- RZFBEFUNINJXRQ-UHFFFAOYSA-M sodium ethyl xanthate Chemical compound [Na+].CCOC([S-])=S RZFBEFUNINJXRQ-UHFFFAOYSA-M 0.000 description 3
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- 238000012360 testing method Methods 0.000 description 3
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- 229940095564 anhydrous calcium sulfate Drugs 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- NFMAZVUSKIJEIH-UHFFFAOYSA-N bis(sulfanylidene)iron Chemical compound S=[Fe]=S NFMAZVUSKIJEIH-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- SXFUPIWGUVVUOC-UHFFFAOYSA-N butan-2-yloxy-butan-2-ylsulfanyl-hydroxy-sulfanylidene-lambda5-phosphane Chemical compound CCC(C)OP(O)(=S)SC(C)CC SXFUPIWGUVVUOC-UHFFFAOYSA-N 0.000 description 1
- CCNSPAURLTTWPO-UHFFFAOYSA-N butan-2-ylsulfanyl-dihydroxy-sulfanylidene-$l^{5}-phosphane Chemical compound CCC(C)SP(O)(O)=S CCNSPAURLTTWPO-UHFFFAOYSA-N 0.000 description 1
- 229910001748 carbonate mineral Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 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
- 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
- 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
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- 229960002126 creosote Drugs 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 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
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 150000004659 dithiocarbamates Chemical class 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
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- SRMBUOSQQRRJRV-UHFFFAOYSA-N ethyl ethoxycarbothioylsulfanylformate Chemical compound CCOC(=O)SC(=S)OCC SRMBUOSQQRRJRV-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008396 flotation agent Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000004817 gas chromatography 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
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 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
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- XOOVLDXDHKQPCR-UHFFFAOYSA-N o-propan-2-yl carbamothioate Chemical compound CC(C)OC(N)=S XOOVLDXDHKQPCR-UHFFFAOYSA-N 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
- MPZFDYHCNCMIIZ-UHFFFAOYSA-N oxomethylidenecarbamothioic S-acid Chemical compound SC(=O)N=C=O MPZFDYHCNCMIIZ-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000010951 particle size reduction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- GEOWCLRLLWTHDN-UHFFFAOYSA-N phenyl formate Chemical compound O=COC1=CC=CC=C1 GEOWCLRLLWTHDN-UHFFFAOYSA-N 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
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- FUQQDLUELDZSJX-UHFFFAOYSA-N propylcarbamothioic s-acid Chemical compound CCCNC(S)=O FUQQDLUELDZSJX-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002516 radical scavenger Substances 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
- 102200014657 rs121434437 Human genes 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 229940046307 sodium thioglycolate Drugs 0.000 description 1
- GNBVPFITFYNRCN-UHFFFAOYSA-M sodium thioglycolate Chemical compound [Na+].[O-]C(=O)CS GNBVPFITFYNRCN-UHFFFAOYSA-M 0.000 description 1
- IRZFQKXEKAODTJ-UHFFFAOYSA-M sodium;propan-2-yloxymethanedithioate Chemical compound [Na+].CC(C)OC([S-])=S IRZFQKXEKAODTJ-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000011272 standard treatment Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- VRRFSFYSLSPWQY-UHFFFAOYSA-N sulfanylidenecobalt Chemical class [Co]=S VRRFSFYSLSPWQY-UHFFFAOYSA-N 0.000 description 1
- WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 150000007970 thio esters Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- HIZCIEIDIFGZSS-UHFFFAOYSA-L trithiocarbonate Chemical compound [S-]C([S-])=S HIZCIEIDIFGZSS-UHFFFAOYSA-L 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 238000005406 washing 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Claims (7)
1. Samlarreagens för flotation av sulfidmineralier, kännetecknad därav, att den omfattar minst 5 ett hydrokarboxikarbonyltionokarbamat, vilket utgörs av N-etoxikarbonyl-O-isobutyltionokarbamat; N-etoxikarbonyl- O-sek-butyltionokarbamat; N-etoxikarbonyl-O-n-amyltiono-karbamat; N-etoxikarbonyl-O-isoamyltionokarbamat; N-etoxi-karbonyl-O-fenyltionokarbamat; N-fenoxikarbonyl-O-etyltio- 10 nokarbamat; N-fenoxikarbonyl-O-isopropyltionokarbamat; N-fenoxikarbonyl-O-n-butyltiono.karbamat j N-fenoxikarbonyl- O-isobutyltionokarbamat; N-fenoxikarbonyl-O-sek-butyltiono-karbamat; N-fenoxikarbonyl-O-n-amyltionokarbamat; eller N-fenoxikarbonyl-O-isoamyltionokarbamat. 15
2. Förfarande för anrikning av oädla sulfidmine- raler ur sulfidmalmer av oädla metaller genom att selek-tivt trycka gängartssulfidmaterialen vid ett pH-värde un-der 10,0, kännetecknat därav, att a) av malmen framställs ett vattenhaltigt slam 20 innehällande för frigörande av mineralier lämpligt Stora malmpartiklar, vilket slam har ett pH-värde under 10,0, b) malmslammet konditioneras genom att tillsätta effektiva mängder av ett flotationsmedel och en samlarreagens innehällande ätminstone ett hydrokarboxikarbonyl- 25 karbamat med formeln
0. S . n i il 2 RO-C-N-C-OR 1. väri R är C,-Cr-alkyl eller aryl och R är C.-C0-alkyl, 30 . 1 6 18 och c) sulfidmineralierna av de oädla metallerna under-kastas flotation.
1 UIN 2 RO-C-N-C-OR 1. jossa R on C^-Cg-alkyyli tai aryyli ja R on C^-Cg-alkyy- li, ja 25 c) sulfidimineraalit alistetaan vaahdotukseen. 53 7 7 1 69
3. Förfarande enligt patentkravet 2, känne -t e c k n a t därav, att metallsamlaren tillsätts i en 35 mängd av cirka 0,0025-0,05 kg/ton malm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI881498A FI77792C (sv) | 1984-08-17 | 1988-03-30 | Neutrala sulfidsamlare och skumningsförfaranden. |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
| US64165984 | 1984-08-17 | ||
| US64165784 | 1984-08-17 | ||
| US64165884 | 1984-08-17 | ||
| US06/641,657 US4584097A (en) | 1984-08-17 | 1984-08-17 | Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors |
| US06/641,660 US4556483A (en) | 1984-08-17 | 1984-08-17 | Neutral hydrocarboxycarbonyl thiourea sulfide collectors |
| 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 |
| US64166084 | 1984-08-17 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI853162A0 FI853162A0 (fi) | 1985-08-16 |
| FI853162L FI853162L (fi) | 1986-02-18 |
| FI77169B FI77169B (fi) | 1988-10-31 |
| FI77169C true FI77169C (sv) | 1989-02-10 |
Family
ID=27505238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI853162A FI77169C (sv) | 1984-08-17 | 1985-08-16 | Samlarreagens för flotation av sulfidmineralier och förfarande för anr ikning av sulfidmineralier |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS6157254A (sv) |
| KR (1) | KR910003051B1 (sv) |
| AU (2) | AU570131B2 (sv) |
| BG (1) | BG60234B1 (sv) |
| BR (1) | BR8503910A (sv) |
| ES (2) | ES8701849A1 (sv) |
| FI (1) | FI77169C (sv) |
| GB (2) | GB2163068B (sv) |
| SE (2) | SE465359B (sv) |
| YU (1) | YU45737B (sv) |
Families Citing this family (7)
| 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 |
| US7360656B2 (en) | 2005-12-16 | 2008-04-22 | Rohm And Haas Company | Method to improve the cleaner froth flotation process |
| CN101757985B (zh) * | 2010-03-04 | 2013-04-10 | 中南大学 | 一种矿物浮选捕收剂 |
| 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 SE SE8503850A patent/SE465359B/sv not_active IP Right Cessation
- 1985-08-16 FI FI853162A patent/FI77169C/sv not_active IP Right Cessation
- 1985-08-16 BR BR8503910A patent/BR8503910A/pt not_active IP Right Cessation
- 1985-08-16 KR KR1019850005914A patent/KR910003051B1/ko not_active IP Right Cessation
- 1985-08-16 JP JP60179518A patent/JPS6157254A/ja active Granted
- 1985-08-16 YU YU131485A patent/YU45737B/sh unknown
- 1985-08-16 AU AU46262/85A patent/AU570131B2/en not_active Expired
- 1985-08-16 BG BG071476A patent/BG60234B1/bg unknown
-
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 |
|---|---|
| BG60234B1 (bg) | 1994-01-24 |
| ES8701849A1 (es) | 1986-12-16 |
| GB2163068B (en) | 1988-09-28 |
| GB2193660B (en) | 1988-09-28 |
| ES553035A0 (es) | 1987-07-16 |
| GB8519737D0 (en) | 1985-09-11 |
| SE8902752L (sv) | 1989-08-16 |
| FI853162L (fi) | 1986-02-18 |
| YU45737B (sh) | 1992-07-20 |
| ES8706842A1 (es) | 1987-07-16 |
| BG60234B2 (en) | 1994-01-18 |
| FI853162A0 (fi) | 1985-08-16 |
| AU8243587A (en) | 1988-03-31 |
| SE467293B (sv) | 1992-06-29 |
| FI77169B (fi) | 1988-10-31 |
| AU4626285A (en) | 1986-02-20 |
| BR8503910A (pt) | 1986-05-27 |
| GB2163068A (en) | 1986-02-19 |
| JPS6157254A (ja) | 1986-03-24 |
| AU594845B2 (en) | 1990-03-15 |
| JPH0566182B2 (sv) | 1993-09-21 |
| GB2193660A (en) | 1988-02-17 |
| SE8503850L (sv) | 1986-02-18 |
| KR910003051B1 (ko) | 1991-05-17 |
| SE8503850D0 (sv) | 1985-08-16 |
| GB8718337D0 (en) | 1987-09-09 |
| AU570131B2 (en) | 1988-03-03 |
| YU131485A (en) | 1987-12-31 |
| KR860001615A (ko) | 1986-03-20 |
| ES546173A0 (es) | 1986-12-16 |
| SE8902752D0 (sv) | 1989-08-16 |
| SE465359B (sv) | 1991-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: AMERICAN CYANAMID COMPANY |