PE20060405A1 - Proceso para la recuperacion de cobre a partir de material portador de cobre usando lixiviacion a presion, electrodeposicion directa y extraccion de solvente/solucion - Google Patents
Proceso para la recuperacion de cobre a partir de material portador de cobre usando lixiviacion a presion, electrodeposicion directa y extraccion de solvente/solucionInfo
- Publication number
- PE20060405A1 PE20060405A1 PE2005000115A PE2005000115A PE20060405A1 PE 20060405 A1 PE20060405 A1 PE 20060405A1 PE 2005000115 A PE2005000115 A PE 2005000115A PE 2005000115 A PE2005000115 A PE 2005000115A PE 20060405 A1 PE20060405 A1 PE 20060405A1
- Authority
- PE
- Peru
- Prior art keywords
- copper
- solution
- current
- metal carrying
- solvent
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 3
- 239000010949 copper Substances 0.000 title abstract 3
- 230000008569 process Effects 0.000 title abstract 3
- 238000002386 leaching Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 title abstract 2
- 238000004070 electrodeposition Methods 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 229920005610 lignin Polymers 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000002699 waste material 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
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent by dry processes
-
- 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
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
-
- 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
-
- 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
-
- 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
- C22B3/08—Sulfuric acid, other sulfurated 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
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
DONDE EL PROCESO COMPRENDE: a) PROPORCIONAR UNA CORRIENTE DE ALIMENTACION QUE TIENE UN MATERIAL PORTADOR DE METAL Y UNA CORRIENTE DE SOLUCION QUE TIENE COBRE Y ACIDO; b) SOMETER POR LO MENOS UNA PORCION DE LA PRIMERA CORRIENTE A UN TRITURADO FINO CONTROLADO, REDUCIENDOLA A UN TAMANO DE PARTICULA A UN P98 DE MENOS DE 25 MICRONES; c) LIXIVIAR POR LO MENOS UNA PORCION DE DICHA CORRIENTE EN UN AMBIENTE DE OXIDACION A UNA TEMPERATURA ENTRE 140 Y 180°C Y UNA PRESION ENTRE 50 Y 150 psi, PARA DAR COMO RESULTADO UNA LECHADA DE PRODUCTO QUE CONTIENE UNA SOLUCION PORTADORA DE METAL Y UN RESIDUO, E INYECTAR OXIGENO PARA MANTENER EL RECIPIENTE A UNA PRESION PARCIAL DE OXIGENO ENTRE 50 Y 250 psi; d) RECICLAR POR LO MENOS UNA PORCION DE LA LECHADA A (c); e) ACONDICIONAR DICHO PRODUCTO MEZCLANDO POR LO MENOS UNA PORCION DE LA SOLUCION PORTADORA CON POR LO MENOS UNA PORCION DE UNA O MAS CORRIENTES PORTADORAS DE METAL PARA LOGRAR UNA CONCENTRACION DE Cu ENTRE 15 Y 80 g/L; f) EXTRAER ELECTRICAMENTE EL COBRE A PARTIR DE LA SOLUCION PORTADORA PARA DAR COMO RESULTADO COBRE DEL CATODO Y UNA CORRIENTE ELECTROLITICA DEBIL PORTADORA DE METAL; g) RECICLAR UNA PORCION DE LA CORRIENTE ELECTROLITICA DEBIL A (c); Y, h) PROCESAR UNA PORCION DE LA CORRIENTE ELECTROLITICA DEBIL EMPLEANDO TECNICAS DE SOLVENTE/SOLUCION. LA LIXIVIACION SE REALIZA EN PRESENCIA DE UN SURFACTANTE SELECCIONADO DE DERIVADOS DE LIGNINA, DIAMINA ORTOFENILENO, SULFONATOS ALQUIL Y COMBINACIONES DE LOS MISMOS
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62345304P | 2004-10-29 | 2004-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20060405A1 true PE20060405A1 (es) | 2006-05-10 |
Family
ID=34959844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2005000115A PE20060405A1 (es) | 2004-10-29 | 2005-02-01 | Proceso para la recuperacion de cobre a partir de material portador de cobre usando lixiviacion a presion, electrodeposicion directa y extraccion de solvente/solucion |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US7485216B2 (es) |
| EP (1) | EP1805336B1 (es) |
| JP (2) | JP4993501B2 (es) |
| AP (1) | AP2325A (es) |
| AU (1) | AU2004324610B2 (es) |
| BR (1) | BRPI0419191B1 (es) |
| CA (1) | CA2585045A1 (es) |
| EA (1) | EA010942B1 (es) |
| MX (1) | MX2007005089A (es) |
| PE (1) | PE20060405A1 (es) |
| WO (1) | WO2006049632A1 (es) |
| ZA (1) | ZA200703451B (es) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7476308B2 (en) * | 2001-07-25 | 2009-01-13 | Phelps Dodge Corporation | Process for multiple stage direct electrowinning of copper |
| US20050126923A1 (en) * | 2001-07-25 | 2005-06-16 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction |
| US7736487B2 (en) | 2004-10-29 | 2010-06-15 | Freeport-Mcmoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction |
| EP1805336B1 (en) * | 2004-10-29 | 2012-08-15 | Freeport-McMoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction |
| ATE531834T1 (de) * | 2004-10-29 | 2011-11-15 | Freeport Mcmoran Corp | Verfahren zur mehrstufigen direkten elektrolytischen gewinnung von kupfer |
| DE602007013737D1 (de) * | 2006-05-01 | 2011-05-19 | Freeport Mcmoran Corp | Verfahren zur kupfergewinnung aus kupferhaltigem material mittels drucklaugung, direkter elektrogewinnung und lösemittel-/lösunsgextraktion |
| RU2336344C1 (ru) * | 2007-04-16 | 2008-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ получения катодной меди из сульфидно-окисленных медных руд |
| RU2336345C1 (ru) * | 2007-04-16 | 2008-10-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ получения катодной меди из сульфидно-окисленных медных руд |
| US7691347B2 (en) | 2007-09-19 | 2010-04-06 | Freeport-Mcmoran Corporation | Silica removal from pregnant leach solutions |
| WO2010012030A1 (en) * | 2008-07-29 | 2010-02-04 | Bhp Billiton Ssm Development Pty Ltd | Process for controlled homogeneous acid leaching |
| RU2439177C2 (ru) * | 2009-12-14 | 2012-01-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ переработки сульфидно-окисленных медных руд с извлечением меди и серебра |
| US9011669B2 (en) | 2012-09-17 | 2015-04-21 | Blue Planet Strategies, L.L.C. | Apparatus and method for electrochemical modification of liquids |
| US9605353B2 (en) | 2011-05-27 | 2017-03-28 | Blue Planet Strategies, L.L.C. | Apparatus and method for advanced electrochemical modification of liquids |
| CN102277591B (zh) * | 2011-08-02 | 2014-03-05 | 北京化工大学 | 一种电化学方式降解木质素的方法 |
| WO2013142022A1 (en) | 2012-03-23 | 2013-09-26 | Kennecott Utah Copper Llc | Process for the conversion of molybdenite to molybdenum oxide |
| US8905242B2 (en) | 2012-05-25 | 2014-12-09 | John VanDeMierden | Ash processing and metals recovery systems and methods |
| CN103588330A (zh) * | 2012-08-17 | 2014-02-19 | 成都虹华环保科技有限公司 | 低含铜废水综合处理循环再生系统 |
| WO2014138808A1 (en) | 2013-03-14 | 2014-09-18 | Orway Mineral Consultants (Wa) Pty Ltd. | Hydrometallurgical method for the removal of radionuclides from radioactive copper concentrates |
| WO2014169325A1 (en) * | 2013-04-15 | 2014-10-23 | Bhp Billiton Olympic Dam Corporation Pty Ltd | Method for processing ore |
| MX2016011624A (es) * | 2014-03-07 | 2016-12-14 | Basf Se | Metodos y sistemas para controlar la concentracion de impurezas metalicas durante los procesos metalurgicos. |
| US9410225B2 (en) * | 2014-05-13 | 2016-08-09 | Teck Resources Limited | Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates |
| WO2017004694A1 (en) | 2015-07-06 | 2017-01-12 | Sherritt International Corporation | Recovery of copper from arsenic-containing process feed |
| RU2604279C1 (ru) * | 2015-08-14 | 2016-12-10 | Общество с ограниченной ответственностью "Байкальская горная компания" | Способ переработки сульфидно-окисленных медных руд с извлечением меди и серебра |
| US10208389B2 (en) * | 2015-08-26 | 2019-02-19 | Basf Se | Methods and systems for reducing impurity metal from a refinery electrolyte solution |
| RU2623851C1 (ru) * | 2016-05-23 | 2017-06-29 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ флотационного разделения минералов тяжелых металлов |
| CA3054964A1 (en) | 2017-04-14 | 2018-10-18 | Sherritt International Corporation | Low acidity, low solids pressure oxidative leaching of sulphidic feeds |
| RU2745389C1 (ru) * | 2020-08-06 | 2021-03-24 | Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" | Способ переработки медьсодержащих материалов с выделением концентрата драгоценных металлов |
| RU2749961C1 (ru) * | 2020-10-27 | 2021-06-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени И.Н. Ульянова" | Способ выщелачивания металлической меди |
| KR102503709B1 (ko) * | 2022-10-07 | 2023-02-27 | 고려아연 주식회사 | 가압 침출법을 이용한 구리의 침출 방법 |
Family Cites Families (102)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260593A (en) | 1962-09-12 | 1966-07-12 | Kennecott Copper Corp | Process for leaching copper from lowgrade, copper-bearing ore materials |
| US3637371A (en) | 1967-02-10 | 1972-01-25 | Sherritt Gordon Mines Ltd | Direct pressure leaching of copper-iron sulphides |
| US3528784A (en) | 1968-03-21 | 1970-09-15 | Banner Mining Co | Method for preliminary beneficiation of calcareous oxidized copper ores by flotation of a high acid-consuming fraction containing low copper values from a low acid-consuming fraction containing higher copper values |
| BE756944A (fr) | 1969-10-02 | 1971-03-16 | American Metal Climax Inc | Procede d'oxydation en phase liquide |
| US3669651A (en) | 1970-04-15 | 1972-06-13 | Kennecott Copper Corp | Reduction of ferric ions in cyclic process of leaching and precipitation of copper |
| US3775099A (en) | 1970-07-17 | 1973-11-27 | Ethyl Corp | Method of winning copper, nickel, and other metals |
| US3967958A (en) | 1970-07-17 | 1976-07-06 | Ethyl Corporation | Method of winning copper, nickel, and other metals |
| US3952402A (en) * | 1971-02-02 | 1976-04-27 | Mero Ag | Composite structural panel and process of making |
| US3961028A (en) | 1971-04-02 | 1976-06-01 | Anumin Pty. Limited | Method of producing cuprous sulfate and bisulfate solutions |
| SU392127A1 (ru) * | 1971-10-27 | 1973-07-27 | Способ окислительного автоклавного выщелачивания сульфидов цветных металлов | |
| US4020106A (en) | 1972-03-21 | 1977-04-26 | Imperial Chemical Industries Limited | Metal extraction process |
| US3896208A (en) | 1972-06-26 | 1975-07-22 | Ethyl Corp | HCl Treatment of copper sulfide minerals |
| US4028462A (en) | 1972-08-28 | 1977-06-07 | Corporacion De Fomento De La Produccion, Represented By Comite De Investigaciones Technologicas | Method of extraction involving the use of solvents and new combination of reactors used |
| AT319617B (de) | 1973-02-21 | 1974-12-27 | Pawlek Dr Ing Franz | Verfahren zur hydrometallurgischen Gewinnung von Kupfer aus Kupferkies- bzw. Buntkupferkieskonzentraten |
| US3868440A (en) | 1973-05-30 | 1975-02-25 | Anaconda Co | Recovery of metal values from copper slag |
| US4039406A (en) | 1973-08-10 | 1977-08-02 | Noranda Mines Limited | Recovering copper from concentrates with insoluble sulfate forming leach |
| US3917519A (en) | 1974-02-27 | 1975-11-04 | Freeport Minerals Co | Process for the manufacture of electrolytic copper |
| US3962402A (en) | 1974-02-27 | 1976-06-08 | Freeport Minerals Company | Oxidation-leaching of chalcopyrite |
| FR2262699B1 (es) | 1974-02-28 | 1976-12-10 | Commissariat Energie Atomique | |
| CA1024352A (en) | 1974-10-17 | 1978-01-17 | Wasyl Kunda | Process for the recovery of copper and ammonium sulphate from copper-bearing mineral sulphide ores or concentrates |
| US3991159A (en) | 1975-01-09 | 1976-11-09 | Amax Inc. | High temperature neutralization of laterite leach slurry |
| US3958985A (en) | 1975-02-07 | 1976-05-25 | Chemsep Corporation | Extraction method for non-ferrous metals |
| US4017309A (en) | 1975-03-28 | 1977-04-12 | Holmes & Narver, Inc. | Thin layer leaching method |
| CA1036829A (en) | 1975-07-30 | 1978-08-22 | Kohur N. Subramanian | Two stage sulfuric acid leaching of sea nodules |
| US3989607A (en) * | 1975-08-21 | 1976-11-02 | Bush Philip D | Solvent extraction and electrowinning of zinc and copper from sulfate solution |
| US4050976A (en) * | 1976-01-27 | 1977-09-27 | Bofors America, Inc. | Strain gage application |
| US4067802A (en) * | 1976-05-10 | 1978-01-10 | Ashland Oil, Inc. | Ion exchange process for the purification of base metal electrolyte solutions |
| US4039405A (en) | 1976-05-14 | 1977-08-02 | Continental Oil Company | Leaching copper ores and solvent extraction of the copper-bearing solutions |
| US4069119A (en) | 1976-05-14 | 1978-01-17 | Continental Oil Company | Copper recovery by leaching and ion exchange |
| CA1093837A (en) | 1976-06-04 | 1981-01-20 | Gerald F. Fountain | Dump leaching |
| US4091070A (en) | 1976-08-25 | 1978-05-23 | Inspiration Consolidated Copper Company | Recovery of copper |
| US4165362A (en) | 1977-04-08 | 1979-08-21 | Engelhard Minerals & Chemicals Corporation | Hydrometallurgical processing of molybdenite ore concentrates |
| CA1104837A (en) | 1977-08-19 | 1981-07-14 | Donald R. Weir | Process for recovery of copper and zinc from complex sulfides |
| US4093526A (en) * | 1977-09-08 | 1978-06-06 | Amax Inc. | Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper |
| US4415540A (en) | 1978-05-05 | 1983-11-15 | Provincial Holdings Ltd. | Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates |
| US4619814A (en) | 1978-05-05 | 1986-10-28 | Provincial Holdings Ltd. | Process for the recovery of non-ferrous metals from sulphide ores and concentrates |
| US4150976A (en) | 1978-06-19 | 1979-04-24 | Dart Industries Inc. | Method for the recovery of metallic copper |
| ES476055A1 (es) | 1978-12-15 | 1979-11-01 | Redondo Abad Angel Luis | Procedimiento para la obtencion de metales no ferreos a par-tir de minerales sulfurados complejos de base piritica que contengan cobre, plomo, cinc, plata y oro |
| US4272341A (en) | 1980-01-09 | 1981-06-09 | Duval Corporation | Process for recovery of metal values from lead-zinc ores, even those having a high carbonate content |
| US4256553A (en) | 1980-01-23 | 1981-03-17 | Envirotech Corporation | Recovering copper from chalcopyrite concentrate |
| CA1150062A (en) | 1980-06-10 | 1983-07-19 | Robert W. Stanley | Hydrometallurgical treatment of copper-bearing hematite residue |
| CA1173655A (en) * | 1981-10-30 | 1984-09-04 | Derek G.E. Kerfoot | Acid leach process for treating magnetic and non- magnetic nickel-copper mattes |
| US4405569A (en) | 1981-11-04 | 1983-09-20 | Sulpetro Minerals Limited | Hydrometallurgical process for extracting metal values from complex ores containing arsenic and sulfur |
| US4507268A (en) | 1982-01-25 | 1985-03-26 | Henkel Corporation | Solvent extraction |
| JPS58166632U (ja) * | 1982-04-28 | 1983-11-07 | ウエスト電気株式会社 | ストロボ内蔵カメラ |
| ZA835167B (en) | 1982-08-10 | 1984-05-30 | Broken Hill Ass Smelters | Hydrometallurgical recovery of metal values from copper containing sulphide materials |
| US4442072A (en) | 1982-10-20 | 1984-04-10 | The United States Of America As Represented By The Secretary Of The Interior | Selective recovery of base metals and precious metals from ores |
| US4880607A (en) | 1982-12-20 | 1989-11-14 | Phillips Petroleum Company | Recovering mineral values from ores |
| US4892715A (en) | 1982-12-20 | 1990-01-09 | Phillips Petroleum Company | Recovering mineral values from ores |
| US4775413A (en) | 1983-04-08 | 1988-10-04 | Phillips Petroleum Company | Concentration and recovery of mineral values from ores |
| US4606764A (en) | 1983-08-17 | 1986-08-19 | Resource Technology Associates | Method of recovering metals from ores using a formate reducing agent |
| CA1234991A (en) | 1984-09-27 | 1988-04-12 | Donald R. Weir | Recovery of gold from auriferous refractory iron- containing sulphidic ore |
| US4814007A (en) | 1986-01-16 | 1989-03-21 | Henkel Corporation | Recovery of precious metals |
| US4895597A (en) | 1986-01-16 | 1990-01-23 | Henkel Corporation | Recovery of precious metals |
| US4992200A (en) | 1986-01-16 | 1991-02-12 | Henkel Corporation | Recovery of precious metals |
| US4875935A (en) | 1988-11-04 | 1989-10-24 | Nalco Chemical Company | Anionic acrylamide polymers as copper ore agglomeration aids |
| US5028259A (en) | 1990-03-06 | 1991-07-02 | Henkel Research Corporation | Recovery of precious metal |
| US5110170A (en) * | 1990-09-19 | 1992-05-05 | John c. Boatwright | Combination plate and cup holding apparatus |
| US5073354A (en) | 1990-09-26 | 1991-12-17 | Drew Chemical Corporation | Process of stripping gold and silver from carbon |
| US5059403A (en) | 1990-12-03 | 1991-10-22 | Compeq Manufacturing Co., Ltd. | Method for producing copper sulfate from waste copper-containing liquid |
| US5176802A (en) | 1991-07-19 | 1993-01-05 | Willem P. C. Duyvesteyn | Treatment of copper sulfide concentrates |
| CA2071626C (en) | 1991-10-25 | 2001-08-14 | Ian James Corrans | Activation of a mineral species |
| US5356457A (en) | 1991-12-18 | 1994-10-18 | Corporacion Nacional Del Cobre De Chile | Hydrometallurgical process for the treatment of copper-bearing ore |
| US5316567A (en) | 1992-06-19 | 1994-05-31 | Cominco Engineering Services Ltd. | Hydrometallurgical copper extraction process |
| US5223024A (en) | 1992-06-19 | 1993-06-29 | Cominco Engineering Services Ltd. | Hydrometallurgical copper extraction process |
| US5431788A (en) | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
| USRE37251E1 (en) | 1993-07-29 | 2001-07-03 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5869012A (en) | 1993-07-29 | 1999-02-09 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5650057A (en) | 1993-07-29 | 1997-07-22 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5902474A (en) | 1993-07-29 | 1999-05-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5874055A (en) | 1993-07-29 | 1999-02-23 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US6083730A (en) | 1993-12-03 | 2000-07-04 | Geobiotics, Inc. | Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same |
| US5431717A (en) | 1993-12-03 | 1995-07-11 | Geobiotics, Inc. | Method for rendering refractory sulfide ores more susceptible to biooxidation |
| NZ277674A (en) | 1993-12-03 | 1998-03-25 | Geobiotics Inc | Biooxidation of refractory sulphide ores to recover precious metal values |
| DE4400796A1 (de) | 1994-01-13 | 1995-07-20 | Krupp Polysius Ag | Verfahren zur Gewinnung von Edelmetallen |
| US6149883A (en) | 1994-10-24 | 2000-11-21 | Kennecott Utah Copper Corporation | Pressure oxidation process for the production of molybdenum trioxide from molybdenite |
| GB9422476D0 (en) | 1994-11-08 | 1995-01-04 | Sherritt Inc | Recovery of zinc from sulphidic concentrates |
| FI97154C (fi) * | 1994-11-15 | 1996-10-25 | Outokumpu Eng Contract | Menetelmä nikkelikuparikiven liuottamiseksi |
| GB9503877D0 (en) | 1995-02-27 | 1995-04-19 | Sherritt Inc | Recovery of copper from sulphidic concentrates |
| AUPN191395A0 (en) | 1995-03-22 | 1995-04-27 | M.I.M. Holdings Limited | Atmospheric mineral leaching process |
| US5670035A (en) | 1995-06-06 | 1997-09-23 | Henkel Corporation | Method for recovering copper |
| AUPN476695A0 (en) | 1995-08-14 | 1995-09-07 | Dominion Mining Limited | Method of processing a copper mineral species |
| US5698170A (en) | 1995-11-22 | 1997-12-16 | Placer Dome, Inc. | Hydrometallurgical process for copper-containing materials |
| US5914441A (en) | 1996-06-12 | 1999-06-22 | Yellowstone Environmental Science, Inc. | Biocatalyzed anaerobic oxidation of metal sulfides for recovery of metal values |
| US5849172A (en) | 1997-06-25 | 1998-12-15 | Asarco Incorporated | Copper solvent extraction and electrowinning process |
| US5989311A (en) | 1997-07-28 | 1999-11-23 | South Dakota School Of Mines And Technology | Recovery of copper from its sulfides and other sources using halogen reagents and oxidants |
| AUPP484498A0 (en) | 1998-07-24 | 1998-08-20 | Aberfoyle Resources Limited | Processing minerals |
| AU4906800A (en) * | 1999-05-27 | 2000-12-18 | Hatch Associates Ltd. | Recovery of cobalt and nickel from iron-rich mattes and alloys by leaching |
| GB9914669D0 (en) | 1999-06-24 | 1999-08-25 | Zeneca Ltd | Composition and process |
| GB9914979D0 (en) | 1999-06-25 | 1999-08-25 | Anglo American Plc | Process for the extraction of copper |
| US6319389B1 (en) | 1999-11-24 | 2001-11-20 | Hydromet Systems, L.L.C. | Recovery of copper values from copper ores |
| US6660059B2 (en) | 2000-05-19 | 2003-12-09 | Placer Dome Technical Services Limited | Method for thiosulfate leaching of precious metal-containing materials |
| AU2001278015B2 (en) | 2000-07-25 | 2004-12-23 | Freeport-Mcmoran Corporation | Processing elemental sulfur-bearing materials using high temperature pressure leaching for sulfuric acid production and metal recovery |
| WO2002008125A2 (en) | 2000-07-25 | 2002-01-31 | Phelps Dodge Corporation | Method for recovering copper from sulfide ore materials using high temperature pressure leaching, solvent extraction and electrowinning |
| MXPA03000745A (es) * | 2000-07-25 | 2004-11-01 | Phelps Dodge Corp | Metodo para la recuperacion de metales de materiales que contienen metal utilizando lixiviacion de temperatura a presion mediana.. |
| US6428604B1 (en) | 2000-09-18 | 2002-08-06 | Inco Limited | Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrate |
| US7476308B2 (en) * | 2001-07-25 | 2009-01-13 | Phelps Dodge Corporation | Process for multiple stage direct electrowinning of copper |
| US6451089B1 (en) | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Process for direct electrowinning of copper |
| US20050126923A1 (en) * | 2001-07-25 | 2005-06-16 | Phelps Dodge Corporation | Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction |
| US7452455B2 (en) | 2004-07-22 | 2008-11-18 | Phelps Dodge Corporation | System and method for producing metal powder by electrowinning |
| EP1805336B1 (en) | 2004-10-29 | 2012-08-15 | Freeport-McMoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction |
| US7736487B2 (en) * | 2004-10-29 | 2010-06-15 | Freeport-Mcmoran Corporation | Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction |
-
2004
- 2004-12-13 EP EP04814244A patent/EP1805336B1/en not_active Expired - Lifetime
- 2004-12-13 AU AU2004324610A patent/AU2004324610B2/en not_active Ceased
- 2004-12-13 WO PCT/US2004/042038 patent/WO2006049632A1/en not_active Ceased
- 2004-12-13 EA EA200700857A patent/EA010942B1/ru not_active IP Right Cessation
- 2004-12-13 BR BRPI0419191-9A patent/BRPI0419191B1/pt not_active IP Right Cessation
- 2004-12-13 AP AP2007003985A patent/AP2325A/xx active
- 2004-12-18 CA CA002585045A patent/CA2585045A1/en not_active Abandoned
- 2004-12-18 JP JP2007538881A patent/JP4993501B2/ja not_active Expired - Fee Related
- 2004-12-18 MX MX2007005089A patent/MX2007005089A/es active IP Right Grant
-
2005
- 2005-02-01 PE PE2005000115A patent/PE20060405A1/es not_active Application Discontinuation
- 2005-10-28 US US11/163,762 patent/US7485216B2/en not_active Expired - Fee Related
-
2007
- 2007-04-26 ZA ZA200703451A patent/ZA200703451B/en unknown
-
2008
- 2008-12-29 US US12/344,842 patent/US7736488B2/en not_active Expired - Fee Related
-
2011
- 2011-03-22 JP JP2011063407A patent/JP2011117087A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006049632A8 (en) | 2007-12-21 |
| US7485216B2 (en) | 2009-02-03 |
| EP1805336B1 (en) | 2012-08-15 |
| AP2007003985A0 (en) | 2007-06-30 |
| JP2008518108A (ja) | 2008-05-29 |
| WO2006049632A1 (en) | 2006-05-11 |
| AU2004324610A1 (en) | 2006-05-11 |
| JP2011117087A (ja) | 2011-06-16 |
| MX2007005089A (es) | 2007-07-04 |
| EP1805336A1 (en) | 2007-07-11 |
| BRPI0419191A (pt) | 2008-03-11 |
| JP4993501B2 (ja) | 2012-08-08 |
| ZA200703451B (en) | 2008-06-25 |
| US20090101518A1 (en) | 2009-04-23 |
| US20060144717A1 (en) | 2006-07-06 |
| EA200700857A1 (ru) | 2007-10-26 |
| AP2325A (en) | 2011-11-23 |
| BRPI0419191B1 (pt) | 2013-05-14 |
| US7736488B2 (en) | 2010-06-15 |
| EA010942B1 (ru) | 2008-12-30 |
| CA2585045A1 (en) | 2006-05-11 |
| AU2004324610B2 (en) | 2009-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PE20060405A1 (es) | Proceso para la recuperacion de cobre a partir de material portador de cobre usando lixiviacion a presion, electrodeposicion directa y extraccion de solvente/solucion | |
| Maurice et al. | Dismantling of printed circuit boards enabling electronic components sorting and their subsequent treatment open improved elemental sustainability opportunities | |
| Birloaga et al. | An advanced study on the hydrometallurgical processing of waste computer printed circuit boards to extract their valuable content of metals | |
| Zhang et al. | Copper leaching from waste printed circuit boards using typical acidic ionic liquids recovery of e-wastes’ surplus value | |
| Chen et al. | Comparative study on copper leaching from waste printed circuit boards by typical ionic liquid acids | |
| Kasper et al. | Gold recovery from printed circuit boards of mobile phones scraps using a leaching solution alternative to cyanide | |
| PE20030217A1 (es) | Proceso para electrodeposicion directa de cobre | |
| CN103451438B (zh) | 一种采用微波处理从铜阳极泥中提取回收铜和硒的方法 | |
| ATE338833T1 (de) | Extraktion von nickel und kobalt aus sulfidischen flotationskonzentraten durch oxidierende auslaugung unter erhöhtem druck in chlorid enthaltender schwefelsäurelösung | |
| ES2152013T3 (es) | Procedimiento de lixiviacion de minerales a presion atmosferica. | |
| Zhou et al. | Solvent extraction of metal ions from the leaching solutions of waste lithium-ion battery materials: A review | |
| PE20191161A1 (es) | Metodo hidrometalurgico y pirometalurgico integrado para el procesamiento de mineral | |
| Liu et al. | Copper recovery from waste printed circuit boards concentrated metal scraps by electrolysis | |
| JP6379179B2 (ja) | 金属含有スクラップから金属を濃縮する方法 | |
| CN101230470A (zh) | 电子废弃物分级电解回收金属的方法 | |
| PE20060406A1 (es) | Proceso de electrodeposicion directa de cobre en multiples etapas | |
| CN113061727A (zh) | 一种聚乙二醇-柠檬酸溶剂用于选择性浸出废旧钴酸锂电池中金属成分的方法 | |
| PE20050716A1 (es) | Procedimiento para mejorar la recuperacion de los agentes para lixiviar metales | |
| Zhang et al. | Advanced recovery strategies for metallic and nonmetallic fractions from waste printed circuit boards: a comprehensive review | |
| PE20061020A1 (es) | Metodo para el tratamiento de materiales conteniendo cobre | |
| CN102286746A (zh) | 酸性蚀刻液循环再生与铜回收装置 | |
| Chen et al. | Behaviour of zinc during the process of leaching copper from WPCBs by typical acidic ionic liquids | |
| CN101230469B (zh) | 一种从电子废弃物中直接电解回收金属的方法 | |
| CN105177283A (zh) | 一种含铜合金浸出尾矿的深度浸出方法 | |
| Kiran et al. | Biotechnological approaches for metal recovery from electronic wastes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application declared void or lapsed | ||
| AE | Restoration of lapsed or forfeited application | ||
| FC | Refusal |