IE45861B1 - Hydrometallurgical recovery of lead from mixed metal sulphides - Google Patents
Hydrometallurgical recovery of lead from mixed metal sulphidesInfo
- Publication number
- IE45861B1 IE45861B1 IE1512/77A IE151277A IE45861B1 IE 45861 B1 IE45861 B1 IE 45861B1 IE 1512/77 A IE1512/77 A IE 1512/77A IE 151277 A IE151277 A IE 151277A IE 45861 B1 IE45861 B1 IE 45861B1
- Authority
- IE
- Ireland
- Prior art keywords
- lead
- chloride
- solution
- copper
- ore
- Prior art date
Links
- 229910052976 metal sulfide Inorganic materials 0.000 title claims abstract description 8
- 238000011084 recovery Methods 0.000 title description 8
- 239000010949 copper Substances 0.000 claims abstract description 60
- 229910052802 copper Inorganic materials 0.000 claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 150000001805 chlorine compounds Chemical group 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 238000004090 dissolution Methods 0.000 claims abstract description 20
- 150000004763 sulfides Chemical class 0.000 claims abstract description 18
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 14
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 13
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 claims abstract description 13
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 10
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052709 silver Inorganic materials 0.000 claims abstract description 10
- 239000004332 silver Substances 0.000 claims abstract description 10
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 9
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009854 hydrometallurgy Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 108
- 238000000034 method Methods 0.000 claims description 68
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 64
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 claims description 64
- 230000008569 process Effects 0.000 claims description 48
- 239000012141 concentrate Substances 0.000 claims description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 239000011701 zinc Substances 0.000 claims description 37
- 229960003280 cupric chloride Drugs 0.000 claims description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 23
- -1 ferrous metals Chemical class 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 22
- 229910052725 zinc Inorganic materials 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 18
- 238000011282 treatment Methods 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 12
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical group Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 12
- 229960002089 ferrous chloride Drugs 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000008247 solid mixture Substances 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- 229910001510 metal chloride Inorganic materials 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 16
- 239000012074 organic phase Substances 0.000 claims 11
- 238000002386 leaching Methods 0.000 claims 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 3
- 239000001117 sulphuric acid Substances 0.000 claims 3
- 235000011149 sulphuric acid Nutrition 0.000 claims 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 2
- 239000003153 chemical reaction reagent Substances 0.000 claims 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000005342 ion exchange Methods 0.000 claims 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims 2
- 238000000622 liquid--liquid extraction Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 description 14
- 239000012535 impurity Substances 0.000 description 12
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 10
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 10
- 229940045803 cuprous chloride Drugs 0.000 description 10
- 238000006722 reduction reaction Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000005188 flotation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052598 goethite Inorganic materials 0.000 description 2
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 101000760663 Hololena curta Mu-agatoxin-Hc1a Proteins 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622138A FR2359211A1 (fr) | 1976-07-20 | 1976-07-20 | Procede hydrometallurgique pour le traitement des composes sulfures contenant du plomb |
| FR7628912A FR2365638A2 (fr) | 1976-09-24 | 1976-09-24 | Procede hydrometallurgique pour le traitement des composes sulfures contenant du plomb |
| FR7711451A FR2387293A2 (fr) | 1977-04-15 | 1977-04-15 | Procede hydrometallurgique pour le traitement des composes sulfures contenant du plomb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE45861L IE45861L (en) | 1978-01-20 |
| IE45861B1 true IE45861B1 (en) | 1982-12-15 |
Family
ID=27250650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1512/77A IE45861B1 (en) | 1976-07-20 | 1977-07-20 | Hydrometallurgical recovery of lead from mixed metal sulphides |
Country Status (16)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4902343A (en) * | 1976-07-20 | 1990-02-20 | Societe Miniere Et Metallurgique De Penarroya | Hydrometallurgical process for the treatment of sulphidized compounds containing lead |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1726258A (en) * | 1922-12-04 | 1929-08-27 | Niels C Christensen | Process of treating oxidized ores of lead |
| GB249465A (en) * | 1925-03-20 | 1926-11-24 | Consortium Fuer Nassmetallurgi | A process for purifying plumbiferous chloride liquors |
| FR2262698B1 (enrdf_load_html_response) * | 1974-02-28 | 1976-10-08 | Penarroya Miniere Metallurg | |
| FR2323766A1 (fr) * | 1975-04-21 | 1977-04-08 | Penarroya Miniere Metallurg | Procede hydrometallurgique pour traiter des minerais sulfures |
-
1977
- 1977-07-14 BE BE179358A patent/BE856829A/xx not_active IP Right Cessation
- 1977-07-18 GR GR53979A patent/GR66043B/el unknown
- 1977-07-18 CA CA282,906A patent/CA1108867A/en not_active Expired
- 1977-07-19 PT PT66825A patent/PT66825B/pt unknown
- 1977-07-19 PL PL1977199743A patent/PL111098B1/pl unknown
- 1977-07-19 YU YU01799/77A patent/YU179977A/xx unknown
- 1977-07-19 ZA ZA00774362A patent/ZA774362B/xx unknown
- 1977-07-19 JP JP52087216A patent/JPS602371B2/ja not_active Expired
- 1977-07-19 GB GB30335/77A patent/GB1560053A/en not_active Expired
- 1977-07-20 DE DE2732817A patent/DE2732817C2/de not_active Expired
- 1977-07-20 ES ES460890A patent/ES460890A1/es not_active Expired
- 1977-07-20 AU AU27173/77A patent/AU516246B2/en not_active Expired
- 1977-07-20 PH PH20014A patent/PH17756A/en unknown
- 1977-07-20 MX MX77169917A patent/MX146692A/es unknown
- 1977-07-20 IT IT12697/77A patent/IT1081027B/it active
- 1977-07-20 IE IE1512/77A patent/IE45861B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GR66043B (enrdf_load_html_response) | 1981-01-14 |
| IT1081027B (it) | 1985-05-16 |
| ZA774362B (en) | 1978-06-28 |
| YU179977A (en) | 1982-05-31 |
| JPS5314613A (en) | 1978-02-09 |
| ES460890A1 (es) | 1978-12-01 |
| CA1108867A (en) | 1981-09-15 |
| DE2732817C2 (de) | 1985-06-05 |
| PT66825A (fr) | 1977-08-01 |
| PH17756A (en) | 1984-11-27 |
| GB1560053A (en) | 1980-01-30 |
| JPS602371B2 (ja) | 1985-01-21 |
| PL111098B1 (en) | 1980-08-30 |
| DE2732817A1 (de) | 1978-01-26 |
| PL199743A1 (pl) | 1978-04-10 |
| IE45861L (en) | 1978-01-20 |
| PT66825B (fr) | 1978-12-27 |
| BE856829A (fr) | 1978-01-16 |
| AU516246B2 (en) | 1981-05-28 |
| AU2717377A (en) | 1979-01-25 |
| MX146692A (es) | 1982-07-30 |
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