ES484185A1 - Procedimiento para la obtencion de concentrados de cobre sulfurados - Google Patents
Procedimiento para la obtencion de concentrados de cobre sulfuradosInfo
- Publication number
- ES484185A1 ES484185A1 ES484185A ES484185A ES484185A1 ES 484185 A1 ES484185 A1 ES 484185A1 ES 484185 A ES484185 A ES 484185A ES 484185 A ES484185 A ES 484185A ES 484185 A1 ES484185 A1 ES 484185A1
- Authority
- ES
- Spain
- Prior art keywords
- copper
- concentrate
- sulphidic
- solution
- complex
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052802 copper Inorganic materials 0.000 title abstract 8
- 239000010949 copper Substances 0.000 title abstract 8
- 239000012141 concentrate Substances 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011133 lead Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1.Procedimiento para la obtención de concentrados de cobre sulfurados a partir de un concentrado sulfurado de composición compleja que, además de cobre, hierro y, en caso dado, metales preciosos, contiene como componente principal como mínimo uno de los metales no ferrosos zinc, plomo, níquel y cobalto, caracterizado porque el concentrado sulfuroso, de composición compleja, se mezcla con una solución que contenga cobre, predominantemente clorídica, y la suspensión así obtenida se trata a temperatura más elevada bajo presión más elevada y a un valor pH inferior a 3.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782840424 DE2840424A1 (de) | 1978-09-16 | 1978-09-16 | Verfahren zur herstellung von sulfidischen kupferkonzentraten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES484185A1 true ES484185A1 (es) | 1980-05-16 |
Family
ID=6049657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES484185A Expired ES484185A1 (es) | 1978-09-16 | 1979-09-14 | Procedimiento para la obtencion de concentrados de cobre sulfurados |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4260588A (es) |
| EP (1) | EP0009635B1 (es) |
| AU (1) | AU5087579A (es) |
| DE (2) | DE2840424A1 (es) |
| ES (1) | ES484185A1 (es) |
| FI (1) | FI792846A7 (es) |
| PT (1) | PT70171A (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57501530A (es) * | 1980-10-06 | 1982-08-26 | ||
| FR2532294B1 (fr) * | 1982-08-24 | 1985-07-19 | Minemet Rech Sa | Procede pour la dissolution selective du plomb, du nickel et du cobalt |
| US4423011A (en) * | 1982-10-20 | 1983-12-27 | The United States Of America As Represented By The Secretary Of The Interior | Selective recovery of base metals and precious metals from ores |
| US4536214A (en) * | 1983-07-07 | 1985-08-20 | Duval Corporation | Metal sulphide extraction |
| NO833784L (no) * | 1983-10-18 | 1985-04-19 | Thomas Thomassen | Autoklav-klorluting av kobbersulfidkonsentrater |
| EP0214324B1 (en) * | 1985-09-05 | 1990-03-07 | Cheminvest A/S | Method for separation and leaching of the valuable metals in metal sulphide materials |
| WO1985003952A1 (en) * | 1984-03-08 | 1985-09-12 | Cheminor A/S | Method for separation and leaching of the valuable metals in metal sulphide materials |
| ZA872869B (es) * | 1986-04-24 | 1987-10-12 | ||
| US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
| PE20021021A1 (es) * | 2001-03-08 | 2002-11-08 | Billiton Sa Ltd | Recuperacion de metales desde materiales conteniendo jarosita |
| FI119819B (fi) * | 2007-09-07 | 2009-03-31 | Outotec Oyj | Menetelmä kuparirikasteen laadun parantamiseksi |
| JP2013189687A (ja) * | 2012-03-14 | 2013-09-26 | Jx Nippon Mining & Metals Corp | 銅鉱石の浸出方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE126396C (es) * | ||||
| US1588806A (en) * | 1924-07-08 | 1926-06-15 | Pike | Metallurgical process and article |
| DE610713C (de) * | 1930-09-23 | 1935-03-15 | Richard Rosendahl | Verfahren zur Verarbeitung von sulfidischen Zink-Blei-Kupfer-Erzen auf nassem Wege |
| DE680519C (de) * | 1937-12-21 | 1939-08-30 | I G Farbenindustrie Akt Ges | Verfahren zur Trennung von Nickel und Kupfer |
| DE864918C (de) * | 1949-06-04 | 1953-01-29 | Chemical Construction Corp | Verfahren zur Gewinnung von Kupfer |
| CA878999A (en) * | 1969-05-13 | 1971-08-24 | Brenda Mines Ltd. | Process for purifying molybdenite concentrates |
| US3655538A (en) * | 1969-05-19 | 1972-04-11 | Texas Gulf Sulphur Co | Process for electrowinning zinc from sulfide concentrates |
| US3785944A (en) * | 1971-10-07 | 1974-01-15 | Duval Corp | Hydrometallurgical process for the production of copper |
| US3776826A (en) * | 1972-07-19 | 1973-12-04 | Du Pont | Electrolytic recovery of metal values from ore concentrates |
| CA991416A (en) * | 1973-07-05 | 1976-06-22 | International Nickel Company Of Canada | Purification of nonferrous mattes |
| FR2262698B1 (es) * | 1974-02-28 | 1976-10-08 | Penarroya Miniere Metallurg | |
| FR2271304B1 (es) * | 1974-05-15 | 1976-12-24 | Penarroya Miniere Metallurg | |
| US3957602A (en) * | 1974-07-24 | 1976-05-18 | Cyprus Metallurgical Processes Corporation | Recovery of copper from chalcopyrite utilizing copper sulfate leach |
| FR2323766A1 (fr) * | 1975-04-21 | 1977-04-08 | Penarroya Miniere Metallurg | Procede hydrometallurgique pour traiter des minerais sulfures |
| US4094754A (en) * | 1977-03-07 | 1978-06-13 | Amax Inc. | Leaching of Ni-Cu-Fe-S matte |
-
1978
- 1978-09-16 DE DE19782840424 patent/DE2840424A1/de not_active Withdrawn
-
1979
- 1979-09-03 EP EP79103244A patent/EP0009635B1/de not_active Expired
- 1979-09-03 DE DE7979103244T patent/DE2961016D1/de not_active Expired
- 1979-09-10 US US06/074,042 patent/US4260588A/en not_active Expired - Lifetime
- 1979-09-12 PT PT70171A patent/PT70171A/pt unknown
- 1979-09-13 FI FI792846A patent/FI792846A7/fi not_active Application Discontinuation
- 1979-09-14 ES ES484185A patent/ES484185A1/es not_active Expired
- 1979-09-17 AU AU50875/79A patent/AU5087579A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0009635B1 (de) | 1981-10-14 |
| FI792846A7 (fi) | 1981-01-01 |
| DE2961016D1 (en) | 1981-12-24 |
| AU5087579A (en) | 1980-03-27 |
| EP0009635A1 (de) | 1980-04-16 |
| PT70171A (de) | 1979-10-01 |
| DE2840424A1 (de) | 1980-04-24 |
| US4260588A (en) | 1981-04-07 |
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