FI65805C - Foerfarande foer aotervinning av bly silver och guld ur jaernhaltigt avfall fraon en elektrolytisk zinkprocess - Google Patents
Foerfarande foer aotervinning av bly silver och guld ur jaernhaltigt avfall fraon en elektrolytisk zinkprocess Download PDFInfo
- Publication number
- FI65805C FI65805C FI803096A FI803096A FI65805C FI 65805 C FI65805 C FI 65805C FI 803096 A FI803096 A FI 803096A FI 803096 A FI803096 A FI 803096A FI 65805 C FI65805 C FI 65805C
- Authority
- FI
- Finland
- Prior art keywords
- silver
- lead
- zinc
- waste
- flotation
- Prior art date
Links
- 229910052709 silver Inorganic materials 0.000 title claims description 55
- 239000004332 silver Substances 0.000 title claims description 53
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title description 51
- 238000000034 method Methods 0.000 claims description 105
- 230000008569 process Effects 0.000 claims description 78
- 239000011701 zinc Substances 0.000 claims description 70
- 239000011133 lead Substances 0.000 claims description 69
- 229910052725 zinc Inorganic materials 0.000 claims description 59
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 57
- 239000002699 waste material Substances 0.000 claims description 57
- 239000012141 concentrate Substances 0.000 claims description 30
- 239000010931 gold Substances 0.000 claims description 29
- 239000002002 slurry Substances 0.000 claims description 25
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 24
- 229910052737 gold Inorganic materials 0.000 claims description 24
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 22
- 238000005486 sulfidation Methods 0.000 claims description 20
- 238000005187 foaming Methods 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 11
- 150000004763 sulfides Chemical class 0.000 claims description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 8
- PGWMQVQLSMAHHO-UHFFFAOYSA-N sulfanylidenesilver Chemical group [Ag]=S PGWMQVQLSMAHHO-UHFFFAOYSA-N 0.000 claims description 7
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims description 6
- 229940100890 silver compound Drugs 0.000 claims description 5
- 150000003379 silver compounds Chemical class 0.000 claims description 5
- 150000002611 lead compounds Chemical class 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 66
- 238000002386 leaching Methods 0.000 description 40
- 238000005188 flotation Methods 0.000 description 37
- 239000000243 solution Substances 0.000 description 30
- 229910052742 iron Inorganic materials 0.000 description 29
- 238000011084 recovery Methods 0.000 description 22
- 229910052935 jarosite Inorganic materials 0.000 description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 229910052802 copper Inorganic materials 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 13
- 229910052793 cadmium Inorganic materials 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 239000010970 precious metal Substances 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 238000004090 dissolution Methods 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 9
- 229910052598 goethite Inorganic materials 0.000 description 9
- 229910052595 hematite Inorganic materials 0.000 description 9
- 239000011019 hematite Substances 0.000 description 9
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- 239000011787 zinc oxide Substances 0.000 description 8
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 7
- 229910052946 acanthite Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 229910021607 Silver chloride Inorganic materials 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 5
- 239000005083 Zinc sulfide Substances 0.000 description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 5
- FSJWWSXPIWGYKC-UHFFFAOYSA-M silver;silver;sulfanide Chemical compound [SH-].[Ag].[Ag+] FSJWWSXPIWGYKC-UHFFFAOYSA-M 0.000 description 5
- 239000007790 solid phase Substances 0.000 description 5
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 5
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012991 xanthate Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical group [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 3
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- -1 sulfides Chemical class 0.000 description 3
- 229910052984 zinc sulfide Inorganic materials 0.000 description 3
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical class Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229940056910 silver sulfide Drugs 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052569 sulfide mineral Inorganic materials 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 239000011686 zinc sulphate Substances 0.000 description 2
- 235000009529 zinc sulphate Nutrition 0.000 description 2
- KOPMZTKUZCNGFY-UHFFFAOYSA-N 1,1,1-triethoxybutane Chemical compound CCCC(OCC)(OCC)OCC KOPMZTKUZCNGFY-UHFFFAOYSA-N 0.000 description 1
- 244000188595 Brassica sinapistrum Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical class OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- LBVNUQQORDPZCR-UHFFFAOYSA-N calcium;sulfane Chemical compound S.[Ca] LBVNUQQORDPZCR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012045 crude solution Substances 0.000 description 1
- 210000005045 desmin Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical class Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- OJNSBQOHIIYIQN-UHFFFAOYSA-M sodium;bis(2-methylpropyl)-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Na+].CC(C)CP([S-])(=S)CC(C)C OJNSBQOHIIYIQN-UHFFFAOYSA-M 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910000368 zinc sulfate Chemical group 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical compound [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI803096A FI65805C (fi) | 1980-09-30 | 1980-09-30 | Foerfarande foer aotervinning av bly silver och guld ur jaernhaltigt avfall fraon en elektrolytisk zinkprocess |
| DE3137678A DE3137678C2 (de) | 1980-09-30 | 1981-09-22 | Verfahren zur Gewinnung von Blei, Silber und Gold aus eisenhaltigem Abfall des elektrolytischen Zinkgewinnungsprozesses |
| IN1068/CAL/81A IN155869B (instruction) | 1980-09-30 | 1981-09-25 | |
| AU75707/81A AU533648B2 (en) | 1980-09-30 | 1981-09-28 | Froth flotation and pretreatment therefor |
| MX189385A MX156286A (es) | 1980-09-30 | 1981-09-28 | Metodo mejorad para recuperar plomo,plata y oro a partir de un residuo de un proceso de refinacion electrolitica-de zing,que contiene hierro |
| US06/306,707 US4385038A (en) | 1980-09-30 | 1981-09-29 | Flotation recovery of lead, silver and gold as sulfides from electrolytic zinc process residues |
| ES505858A ES8206648A1 (es) | 1980-09-30 | 1981-09-29 | Un procedimiento para recuperar plomo,plata y oro a partir del residuo que contiene hierro de un proceso de zinc elec- trolitico |
| CA000386852A CA1181245A (en) | 1980-09-30 | 1981-09-29 | Process for the recovery of lead, silver and gold from the iron-bearing residue of an electrolytic zinc process |
| GB8129485A GB2084491B (en) | 1980-09-30 | 1981-09-30 | A process for the recovery of lead silver and gold from the iron-bearing residue of an electrolytic zinc process |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI803096A FI65805C (fi) | 1980-09-30 | 1980-09-30 | Foerfarande foer aotervinning av bly silver och guld ur jaernhaltigt avfall fraon en elektrolytisk zinkprocess |
| FI803096 | 1980-09-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI803096A7 FI803096A7 (fi) | 1982-03-31 |
| FI65805B FI65805B (fi) | 1984-03-30 |
| FI65805C true FI65805C (fi) | 1984-07-10 |
Family
ID=8513820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI803096A FI65805C (fi) | 1980-09-30 | 1980-09-30 | Foerfarande foer aotervinning av bly silver och guld ur jaernhaltigt avfall fraon en elektrolytisk zinkprocess |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4385038A (instruction) |
| AU (1) | AU533648B2 (instruction) |
| CA (1) | CA1181245A (instruction) |
| DE (1) | DE3137678C2 (instruction) |
| ES (1) | ES8206648A1 (instruction) |
| FI (1) | FI65805C (instruction) |
| GB (1) | GB2084491B (instruction) |
| IN (1) | IN155869B (instruction) |
| MX (1) | MX156286A (instruction) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1216157A (en) * | 1982-09-29 | 1987-01-06 | Donald R. Weir | Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore |
| AU593728B2 (en) * | 1988-03-24 | 1989-09-28 | Korea Zinc Company Ltd | A process for the recovery of silver from the Pb/Ag cake |
| AUPM969194A0 (en) * | 1994-11-25 | 1994-12-22 | Commonwealth Industrial Gases Limited, The | Improvements to copper mineral flotation processes |
| CA2141099A1 (en) * | 1995-01-25 | 1996-07-26 | Adilson C. Manequini | Process for the hydrometallurgical and electrochemical treatment of the active mass of exhausted lead batteries, to obtain electrolytic lead and elemental sulphur |
| AU729901B2 (en) * | 1996-05-22 | 2001-02-15 | Bhp Billiton Ssm Indonesia Holdings Pty Ltd | pH adjustment of an aqueous sulphide mineral pulp |
| FI122099B (fi) * | 2010-04-30 | 2011-08-31 | Outotec Oyj | Menetelmä arvometallien talteen ottamiseksi |
| CN102952949B (zh) * | 2012-09-17 | 2014-04-16 | 株洲市兴民科技有限公司 | 一种处理锌浸渣的超声选冶方法及系统装置和用途 |
| WO2014168620A1 (en) * | 2013-04-11 | 2014-10-16 | Metals Technology Development Company, LLC | Improved method of recovering lead and other metals from polymetallic lead-bearing mineral resources, and composite polymetallic concentrate made there from |
| CN111675239B (zh) * | 2020-04-28 | 2022-07-08 | 廊坊师范学院 | 一种利用聚乙二醇型低共熔溶剂溶解提取碘化铅的方法 |
| CN113758549B (zh) * | 2021-09-01 | 2023-06-09 | 辽宁科技大学 | 一种快速测量浮选泡沫产品重量的方法 |
| CN118045696B (zh) * | 2024-04-10 | 2024-06-28 | 矿冶科技集团有限公司 | 一种氧化锌矿的选矿方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1197590A (en) * | 1915-11-10 | 1916-09-12 | Metals Recovery Co | Concentration of ores. |
| ES411058A1 (es) * | 1973-01-27 | 1975-12-01 | Asturiana De Zinc Sa | Procedimiento para concentrar por flotacion plomo y plata de productos que contienen el plomo de forma oxidada. |
| BE829988A (fr) * | 1975-06-06 | 1975-10-01 | Procede de traitement des residus de lixiviation des minerais de zinc |
-
1980
- 1980-09-30 FI FI803096A patent/FI65805C/fi not_active IP Right Cessation
-
1981
- 1981-09-22 DE DE3137678A patent/DE3137678C2/de not_active Expired
- 1981-09-25 IN IN1068/CAL/81A patent/IN155869B/en unknown
- 1981-09-28 MX MX189385A patent/MX156286A/es unknown
- 1981-09-28 AU AU75707/81A patent/AU533648B2/en not_active Expired
- 1981-09-29 CA CA000386852A patent/CA1181245A/en not_active Expired
- 1981-09-29 ES ES505858A patent/ES8206648A1/es not_active Expired
- 1981-09-29 US US06/306,707 patent/US4385038A/en not_active Expired - Lifetime
- 1981-09-30 GB GB8129485A patent/GB2084491B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU7570781A (en) | 1982-04-08 |
| AU533648B2 (en) | 1983-12-01 |
| ES505858A0 (es) | 1982-08-16 |
| GB2084491B (en) | 1984-10-03 |
| ES8206648A1 (es) | 1982-08-16 |
| DE3137678A1 (de) | 1982-06-09 |
| FI65805B (fi) | 1984-03-30 |
| US4385038A (en) | 1983-05-24 |
| IN155869B (instruction) | 1985-03-23 |
| FI803096A7 (fi) | 1982-03-31 |
| DE3137678C2 (de) | 1983-01-20 |
| MX156286A (es) | 1988-08-08 |
| GB2084491A (en) | 1982-04-15 |
| CA1181245A (en) | 1985-01-22 |
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Owner name: OUTOKUMPU OY |