SE7310272L - - Google Patents
Info
- Publication number
- SE7310272L SE7310272L SE7310272A SE7310272A SE7310272L SE 7310272 L SE7310272 L SE 7310272L SE 7310272 A SE7310272 A SE 7310272A SE 7310272 A SE7310272 A SE 7310272A SE 7310272 L SE7310272 L SE 7310272L
- Authority
- SE
- Sweden
- Prior art keywords
- copper
- recovery
- leach
- electrolysis
- sulfur
- Prior art date
Links
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
An improvement in the ferric chloride leach recovery of copper from its sulfide ores which comprises recovery of the copper from the leach solution after removal of sulfur by electrolysis rather than by conventional cementation with added iron.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15728171A | 1971-06-28 | 1971-06-28 | |
ZA735063A ZA735063B (en) | 1971-06-28 | 1973-07-25 | Process for the electrolytic recovery of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7310272L true SE7310272L (en) | 1975-01-27 |
Family
ID=26853975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7310272A SE7310272L (en) | 1971-06-28 | 1973-07-24 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3767543A (en) |
AU (1) | AU5699073A (en) |
BE (1) | BE802736A (en) |
CA (2) | CA1028651A (en) |
DE (1) | DE2337577A1 (en) |
FR (1) | FR2240956B1 (en) |
GB (1) | GB1427228A (en) |
NL (1) | NL7309176A (en) |
SE (1) | SE7310272L (en) |
ZA (1) | ZA735063B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1030098A (en) * | 1973-04-09 | 1978-04-25 | Hydrion Industries Ltd. | Direct recovery of metals from sulphide ores by leaching and electrolysis |
US3930969A (en) * | 1974-06-28 | 1976-01-06 | Cyprus Metallurgical Processes Corporation | Process for oxidizing metal sulfides to elemental sulfur using activated carbon |
US3901776A (en) * | 1974-11-14 | 1975-08-26 | Cyprus Metallurg Process | Process for the recovery of copper from its sulfide ores |
DE2823714A1 (en) * | 1978-05-31 | 1979-12-06 | Kammel Roland | PROCESS FOR THE RECOVERY OF LEAD FROM MATERIAL CONTAINING LEAD SULFIDE |
US4545972A (en) * | 1981-06-09 | 1985-10-08 | Duval Corporation | Process for recovery of metal chloride and cuprous chloride complex salts |
US4544460A (en) * | 1981-06-09 | 1985-10-01 | Duval Corporation | Removal of potassium chloride as a complex salt in the hydrometallurgical production of copper |
US4384890A (en) * | 1982-02-10 | 1983-05-24 | Phelps Dodge Corporation | Cupric chloride leaching of copper sulfides |
US4594132A (en) * | 1984-06-27 | 1986-06-10 | Phelps Dodge Corporation | Chloride hydrometallurgical process for production of copper |
SE8504290L (en) * | 1985-09-16 | 1987-03-17 | Boliden Ab | PROCEDURE FOR SELECTIVE EXTRACTION OF LEAD FROM COMPLEX SULFIDE ORE |
US5622615A (en) * | 1996-01-04 | 1997-04-22 | The University Of British Columbia | Process for electrowinning of copper matte |
PE20161084A1 (en) * | 2014-03-07 | 2016-11-19 | Basf Se | METHODS AND SYSTEMS TO CONTROL THE CONCENTRATION OF METALLIC IMPURITIES DURING METALLURGICAL PROCESSES |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE66547C (en) * | RUDOLPH KOEPP & CO. in Oestrich i. Rheingau | Extraction of antimony | ||
US333815A (en) * | 1886-01-05 | silvee | ||
US415738A (en) * | 1889-11-26 | Hermann a | ||
US805969A (en) * | 1904-11-25 | 1905-11-28 | Noak Victor Hybinette | Separation of metals. |
US1128315A (en) * | 1912-06-05 | 1915-02-16 | Pacific Securities Company Ltd | Process of circulating solution for electrolysis. |
US1456784A (en) * | 1919-09-30 | 1923-05-29 | Cons Mining & Smelting Co | Process of treating ores containing galena |
US1485909A (en) * | 1919-10-08 | 1924-03-04 | Niels C Christensen | Process of treating sulphide ores of lead, silver, and copper |
US1441063A (en) * | 1919-10-08 | 1923-01-02 | Miels C Christensen | Process of treating sulphide ores of lead, silver, and copper |
US1434088A (en) * | 1919-10-11 | 1922-10-31 | Niels C Christensen | Process of treating lead-zinc sulphide ores |
US1435891A (en) * | 1919-10-13 | 1922-11-14 | Niels C Christensen | Process of treating lead-zinc sulphide ores |
US1539713A (en) * | 1919-10-13 | 1925-05-26 | Niels C Christensen | Process of treating lead-zinc sulphide ores |
US1726258A (en) * | 1922-12-04 | 1929-08-27 | Niels C Christensen | Process of treating oxidized ores of lead |
US3464904A (en) * | 1964-12-21 | 1969-09-02 | Banner Mining Co | Method for treating metallic sulfide compounds |
-
1971
- 1971-06-28 US US00157281A patent/US3767543A/en not_active Expired - Lifetime
-
1973
- 1973-01-22 CA CA161,818A patent/CA1028651A/en not_active Expired
- 1973-06-14 GB GB2825373A patent/GB1427228A/en not_active Expired
- 1973-06-15 AU AU56990/73A patent/AU5699073A/en not_active Expired
- 1973-07-02 NL NL7309176A patent/NL7309176A/en unknown
- 1973-07-24 BE BE133823A patent/BE802736A/en unknown
- 1973-07-24 DE DE19732337577 patent/DE2337577A1/en active Pending
- 1973-07-24 SE SE7310272A patent/SE7310272L/ unknown
- 1973-07-25 ZA ZA735063A patent/ZA735063B/en unknown
- 1973-08-16 FR FR7330657A patent/FR2240956B1/fr not_active Expired
-
1976
- 1976-11-18 CA CA266,040A patent/CA1034077A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1034077A (en) | 1978-07-04 |
NL7309176A (en) | 1975-01-06 |
FR2240956B1 (en) | 1977-09-09 |
BE802736A (en) | 1974-01-24 |
FR2240956A1 (en) | 1975-03-14 |
AU5699073A (en) | 1974-12-19 |
CA1028651A (en) | 1978-03-28 |
US3767543A (en) | 1973-10-23 |
ZA735063B (en) | 1974-06-26 |
DE2337577A1 (en) | 1975-02-27 |
GB1427228A (en) | 1976-03-10 |
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