ES460890A1 - Hydrometallurgical recovery of lead from mixed metal sulphides - Google Patents
Hydrometallurgical recovery of lead from mixed metal sulphidesInfo
- Publication number
- ES460890A1 ES460890A1 ES460890A ES460890A ES460890A1 ES 460890 A1 ES460890 A1 ES 460890A1 ES 460890 A ES460890 A ES 460890A ES 460890 A ES460890 A ES 460890A ES 460890 A1 ES460890 A1 ES 460890A1
- Authority
- ES
- Spain
- Prior art keywords
- lead
- mixed metal
- metal sulphides
- hydrometallurgical recovery
- chloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052976 metal sulfide Inorganic materials 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- -1 sulphide compound Chemical class 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 150000001805 chlorine compounds Chemical group 0.000 abstract 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical class Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 150000003464 sulfur compounds Chemical class 0.000 abstract 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)
Abstract
Hydro metallurgical process for treating a sulphide compound containing at least lead as a non-ferrous metal, characterized in that the sulphide compound is contacted with an aqueous solution containing at least one chloride selected from the group comprising copper chlorides, bismuth, silver, arsenic, and antimony, the amount of chloride applied being inferior or guide to that which is stoichiometrically necessary for the complete solution of the lead contained in the sulfur compound. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622138A FR2359211A1 (en) | 1976-07-20 | 1976-07-20 | Selective dissolution of lead from sulphur cpds. - by contacting within aq. soln. contg. a chloride (SW 7.11.77) |
| FR7628912A FR2365638A2 (en) | 1976-09-24 | 1976-09-24 | Leaching sulphide ore to dissolve lead - which is pptd. as lead chloride and reduced by hydrogen to obtain high purity lead (SW 7.11.77) |
| FR7711451A FR2387293A2 (en) | 1977-04-15 | 1977-04-15 | Lead dissolution from sulphurised cpds. - using copper chloride solns. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES460890A1 true ES460890A1 (en) | 1978-12-01 |
Family
ID=27250650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES460890A Expired ES460890A1 (en) | 1976-07-20 | 1977-07-20 | Hydrometallurgical recovery of lead from mixed metal sulphides |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS602371B2 (en) |
| AU (1) | AU516246B2 (en) |
| BE (1) | BE856829A (en) |
| CA (1) | CA1108867A (en) |
| DE (1) | DE2732817C2 (en) |
| ES (1) | ES460890A1 (en) |
| GB (1) | GB1560053A (en) |
| GR (1) | GR66043B (en) |
| IE (1) | IE45861B1 (en) |
| IT (1) | IT1081027B (en) |
| MX (1) | MX146692A (en) |
| PH (1) | PH17756A (en) |
| PL (1) | PL111098B1 (en) |
| PT (1) | PT66825B (en) |
| YU (1) | YU179977A (en) |
| ZA (1) | ZA774362B (en) |
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 (en) * | 1974-02-28 | 1976-10-08 | Penarroya Miniere Metallurg | |
| FR2323766A1 (en) * | 1975-04-21 | 1977-04-08 | Penarroya Miniere Metallurg | HYDROMETALLURGIC PROCESS FOR TREATING SULPHIDE ORES |
-
1977
- 1977-07-14 BE BE179358A patent/BE856829A/en not_active IP Right Cessation
- 1977-07-18 CA CA282,906A patent/CA1108867A/en not_active Expired
- 1977-07-18 GR GR53979A patent/GR66043B/el unknown
- 1977-07-19 PL PL1977199743A patent/PL111098B1/en unknown
- 1977-07-19 JP JP52087216A patent/JPS602371B2/en not_active Expired
- 1977-07-19 GB GB30335/77A patent/GB1560053A/en not_active Expired
- 1977-07-19 YU YU01799/77A patent/YU179977A/en unknown
- 1977-07-19 ZA ZA00774362A patent/ZA774362B/en unknown
- 1977-07-19 PT PT66825A patent/PT66825B/en unknown
- 1977-07-20 AU AU27173/77A patent/AU516246B2/en not_active Expired
- 1977-07-20 ES ES460890A patent/ES460890A1/en not_active Expired
- 1977-07-20 PH PH20014A patent/PH17756A/en unknown
- 1977-07-20 IT IT12697/77A patent/IT1081027B/en active
- 1977-07-20 DE DE2732817A patent/DE2732817C2/en not_active Expired
- 1977-07-20 MX MX77169917A patent/MX146692A/en unknown
- 1977-07-20 IE IE1512/77A patent/IE45861B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL199743A1 (en) | 1978-04-10 |
| BE856829A (en) | 1978-01-16 |
| DE2732817C2 (en) | 1985-06-05 |
| GB1560053A (en) | 1980-01-30 |
| ZA774362B (en) | 1978-06-28 |
| AU516246B2 (en) | 1981-05-28 |
| JPS602371B2 (en) | 1985-01-21 |
| IT1081027B (en) | 1985-05-16 |
| YU179977A (en) | 1982-05-31 |
| AU2717377A (en) | 1979-01-25 |
| GR66043B (en) | 1981-01-14 |
| PT66825B (en) | 1978-12-27 |
| CA1108867A (en) | 1981-09-15 |
| PT66825A (en) | 1977-08-01 |
| PL111098B1 (en) | 1980-08-30 |
| MX146692A (en) | 1982-07-30 |
| JPS5314613A (en) | 1978-02-09 |
| IE45861B1 (en) | 1982-12-15 |
| DE2732817A1 (en) | 1978-01-26 |
| IE45861L (en) | 1978-01-20 |
| PH17756A (en) | 1984-11-27 |
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