UY24125A1 - Extraccion hidrometalurgica de metal con ayuda de cloruro - Google Patents
Extraccion hidrometalurgica de metal con ayuda de cloruroInfo
- Publication number
- UY24125A1 UY24125A1 UY24125A UY24125A UY24125A1 UY 24125 A1 UY24125 A1 UY 24125A1 UY 24125 A UY24125 A UY 24125A UY 24125 A UY24125 A UY 24125A UY 24125 A1 UY24125 A1 UY 24125A1
- Authority
- UY
- Uruguay
- Prior art keywords
- sulfate
- copper
- pressure oxidation
- bisulfate
- chloride
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 5
- 230000003647 oxidation Effects 0.000 abstract 4
- 238000007254 oxidation reaction Methods 0.000 abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- -1 bisulfate ions Chemical class 0.000 abstract 1
- 150000001805 chlorine compounds Chemical group 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 abstract 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- LITQZINTSYBKIU-UHFFFAOYSA-F tetracopper;hexahydroxide;sulfate Chemical class [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Cu+2].[Cu+2].[Cu+2].[Cu+2].[O-]S([O-])(=O)=O LITQZINTSYBKIU-UHFFFAOYSA-F 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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
- 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
- C22B15/0065—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
- C22B15/0063—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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/0423—Halogenated acids or salts thereof
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
-
- 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
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Proceso para la extracción de cobre a partir de una mena o concentrado de sulfuro de cobre, comprendiendo los pasos de: someter la mena o concentrado a oxidación por presión en presencia de oxígeno y una solución de haluro ácido para obtener una suspensión líquido/sólido para obtener un filtrado de oxidación por presión resultante y un residuo sólido conteniendo una sal de sulfato básico de cobre insoluble, caracterizado en que la oxidación por presión se conduce en presencia de una fuente de iones de bisulfato o sulfato que se selecciona del grupo que consiste en ácido sulfúrico y un sulfato metálico que se hidroliza en solución ácida y en donde la cantidad de la fuente de iones de bisulfato o sulfato que se añade contiene por lo menos la cantidad estequiométrica de iones de sulfato o bisulfato requerida para producir la sal básica de sulfato de cobre menos la cantidad de sulfato generado in situ en la oxidación por presión En particular el haluro es seleccionado de cloruro o bromuro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CA1994/000696 WO1996019593A1 (en) | 1993-07-29 | 1994-12-20 | Chloride assisted hydrometallurgical copper extraction |
Publications (1)
Publication Number | Publication Date |
---|---|
UY24125A1 true UY24125A1 (es) | 1995-12-28 |
Family
ID=4160899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY24125A UY24125A1 (es) | 1994-12-20 | 1995-12-20 | Extraccion hidrometalurgica de metal con ayuda de cloruro |
Country Status (27)
Country | Link |
---|---|
US (3) | US5431788A (es) |
EP (1) | EP0804624B1 (es) |
JP (1) | JPH10510585A (es) |
KR (1) | KR100352496B1 (es) |
AR (1) | AR000381A1 (es) |
AU (1) | AU699194B2 (es) |
BA (1) | BA95051A (es) |
BG (1) | BG62179B1 (es) |
BR (1) | BR9408639A (es) |
CA (1) | CA2208026C (es) |
CO (1) | CO4440443A1 (es) |
CZ (1) | CZ184997A3 (es) |
DE (1) | DE69417455T2 (es) |
ES (1) | ES2132604T3 (es) |
FI (1) | FI115305B (es) |
HR (1) | HRP950601A2 (es) |
ID (1) | ID29555A (es) |
NO (1) | NO972836L (es) |
OA (1) | OA10430A (es) |
PE (2) | PE39695A1 (es) |
PL (1) | PL190429B1 (es) |
RU (1) | RU2137856C1 (es) |
TR (1) | TR199501621A2 (es) |
TW (2) | TW339362B (es) |
UY (1) | UY24125A1 (es) |
WO (1) | WO1996019593A1 (es) |
ZA (2) | ZA9410363B (es) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5756402A (en) * | 1992-12-28 | 1998-05-26 | Kabushiki Kaisha Toshiba | Method of etching silicon nitride film |
US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
US5869012A (en) * | 1993-07-29 | 1999-02-09 | 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 |
US5650057A (en) * | 1993-07-29 | 1997-07-22 | 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 |
USRE37251E1 (en) | 1993-07-29 | 2001-07-03 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
US5807479A (en) * | 1994-07-15 | 1998-09-15 | Coproco Development Corporation | Process for recovering copper from copper-containing material |
US5795465A (en) * | 1994-07-15 | 1998-08-18 | Coproco Development Corporation | Process for recovering copper from copper-containing material |
US5814292A (en) * | 1996-12-19 | 1998-09-29 | Energy Research Group | Comprehensive energy producing methods for aqueous phase oxidation |
US5849172A (en) * | 1997-06-25 | 1998-12-15 | Asarco Incorporated | Copper solvent extraction and electrowinning process |
ZA987217B (en) * | 1997-08-15 | 2000-02-14 | Cominco Eng Services | Chloride assisted hydrometallurgical extraction of metal from sulphide or laterite ores. |
AUPP484498A0 (en) | 1998-07-24 | 1998-08-20 | Aberfoyle Resources Limited | Processing minerals |
AUPP543798A0 (en) | 1998-08-24 | 1998-09-17 | Technological Resources Pty Limited | Hydrometallurgical extraction of copper and other valuable metals |
US6315812B1 (en) | 1999-04-28 | 2001-11-13 | International Pgm Technologies Ltd | Oxidative pressure leach recovery using halide ions |
AUPQ886300A0 (en) | 2000-07-19 | 2000-08-10 | Canopean Pty Ltd | Process for extraction of metals |
DE60116323D1 (de) | 2000-07-25 | 2006-02-02 | Phelps Dodge Corp Phoenix | Verfahren zur gewinnung von kupfer aus sulfiderzen unter verwendung einer feinstzermahlung und einer auslaugung unter druck bei mittelhohen temperaturen |
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 |
US7116722B2 (en) * | 2001-02-09 | 2006-10-03 | Lucent Technologies Inc. | Wireless communication system using multi-element antenna having a space-time architecture |
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 |
US7476308B2 (en) * | 2001-07-25 | 2009-01-13 | Phelps Dodge Corporation | Process for multiple stage direct electrowinning of copper |
US20040200730A1 (en) * | 2003-04-14 | 2004-10-14 | Kyo Jibiki | Hydrometallurgical copper recovery process |
CA2478516C (en) * | 2003-09-30 | 2007-12-11 | Jaguar Nickel Inc. | A process for the recovery of value metals from base metal sulfide ores |
CA2544511C (en) * | 2003-11-03 | 2013-08-13 | Oxiana Limited | Leach extraction method |
CA2472495A1 (en) * | 2004-02-18 | 2005-08-18 | Sgs Lakefield Research Limited | Process to recover base metals |
CN100420760C (zh) * | 2004-05-21 | 2008-09-24 | Wmc资源有限公司 | 镍的回收 |
DE102004038693B4 (de) * | 2004-08-10 | 2010-02-25 | Blasberg Werra Chemie Gmbh | Vorrichtung und Verfahren zur Entfernung von Fremdstoffen aus Prozesslösungen und Verfahren zur Regenerierung eines Kationenaustauschers |
ATE425271T1 (de) * | 2004-10-21 | 2009-03-15 | Anglo Operations Ltd | Auslaugungsverfahren in gegenwart von salzsäure zur gewinnung eines wertmetalls aus einem erz |
MX2007005090A (es) * | 2004-10-29 | 2007-07-04 | Phelps Dodge Corp | Proceso para la extraccion directa de cobre por via electrolitica en multiples etapas. |
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 |
EA010942B1 (ru) * | 2004-10-29 | 2008-12-30 | Фелпс Додж Корпорейшн | Способ извлечения меди из медьсодержащего материала |
MX2007011836A (es) | 2005-03-29 | 2007-10-10 | Cytec Tech Corp | Modificacion de selectividad de cobre/hierro en sistemas de extraccion por solvente de cobre basados en oxima. |
JP5052834B2 (ja) * | 2006-07-27 | 2012-10-17 | Jx日鉱日石金属株式会社 | 黄銅鉱を含有する硫化銅鉱の浸出方法 |
US8025859B2 (en) * | 2007-05-18 | 2011-09-27 | Cesl Limited | Process for gold and silver recovery from a sulphide concentrate |
US8003064B2 (en) | 2007-09-17 | 2011-08-23 | Freeport-Mcmoran Corporation | Controlled copper leach recovery circuit |
WO2009037596A2 (en) * | 2007-09-17 | 2009-03-26 | Barrick Gold Corporation | Method to improve recovery of gold from double refractory gold ores |
JP5069173B2 (ja) * | 2008-03-27 | 2012-11-07 | Jx日鉱日石金属株式会社 | 鉱物からの銅の回収方法 |
JP4468999B2 (ja) * | 2008-03-27 | 2010-05-26 | 日鉱金属株式会社 | 鉱物からの金属の回収方法 |
CN101328542B (zh) * | 2008-07-25 | 2010-06-02 | 紫金矿业集团股份有限公司 | 一种用铜精矿直接制取硫酸铜和阴极铜的方法 |
JP4717908B2 (ja) * | 2008-08-11 | 2011-07-06 | Jx日鉱日石金属株式会社 | 銅を含有する塩化物浴からの銅の回収方法 |
US8115047B2 (en) * | 2009-04-01 | 2012-02-14 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
US7951988B2 (en) * | 2009-04-01 | 2011-05-31 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
US7915474B2 (en) * | 2009-04-01 | 2011-03-29 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
US8168847B2 (en) * | 2009-04-01 | 2012-05-01 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
US8481800B2 (en) * | 2009-04-01 | 2013-07-09 | Earth Renewal Group, Llc | Aqueous phase oxidation process |
US9272936B2 (en) | 2009-04-01 | 2016-03-01 | Earth Renewal Group, Llc | Waste treatment process |
US8936770B2 (en) * | 2010-01-22 | 2015-01-20 | Molycorp Minerals, Llc | Hydrometallurgical process and method for recovering metals |
US9637397B2 (en) | 2011-10-27 | 2017-05-02 | Pentair Residential Filtration, Llc | Ion removal using a capacitive deionization system |
US8961770B2 (en) | 2011-10-27 | 2015-02-24 | Pentair Residential Filtration, Llc | Controller and method of operation of a capacitive deionization system |
US8671985B2 (en) | 2011-10-27 | 2014-03-18 | Pentair Residential Filtration, Llc | Control valve assembly |
US9695070B2 (en) | 2011-10-27 | 2017-07-04 | Pentair Residential Filtration, Llc | Regeneration of a capacitive deionization system |
US9010361B2 (en) | 2011-10-27 | 2015-04-21 | Pentair Residential Filtration, Llc | Control valve assembly |
US9169533B2 (en) | 2011-12-20 | 2015-10-27 | Freeport Minerals Corporation | System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials |
US8420048B1 (en) | 2011-12-20 | 2013-04-16 | Freeport-Mcmoran Corporation | System and method for parallel solution extraction of one or more metal values from metal-bearing materials |
KR101449185B1 (ko) * | 2012-12-21 | 2014-10-13 | 주식회사 포스코 | 광석으로부터 유가금속 및 부산물 회수장치 |
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 |
KR102201781B1 (ko) * | 2019-01-23 | 2021-01-12 | 한국지질자원연구원 | 황동광으로부터 선택적 구리 침출 방법 |
US11359260B2 (en) * | 2019-09-04 | 2022-06-14 | Korea Resources Corporation | Method of inhibiting degradation of extractant by anhydrous environment avoiding and metal stripping |
US20220267877A1 (en) * | 2021-02-24 | 2022-08-25 | Sherritt International Corporation | Co-Processing of Copper Sulphide Concentrate with Nickel Laterite Ore |
WO2023049383A1 (en) * | 2021-09-24 | 2023-03-30 | American Battery Technology Company | Systems and methods for lithium extraction from sedimentary deposits |
CN114058844A (zh) * | 2021-10-26 | 2022-02-18 | 广东佳纳能源科技有限公司 | 中间品除铁的方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190219035A (en) * | 1902-08-29 | 1903-03-05 | William Payne | Improvements in the Treatment of Ores Containing Copper. |
US2377832A (en) * | 1941-11-28 | 1945-06-05 | Int Nickel Co | Precipitation of cobaltic hydroxide |
US2488561A (en) * | 1943-09-30 | 1949-11-22 | Ferro Enamel Corp | Method for the separation of cobalt and nickel from solutions |
BE539910A (es) * | 1954-07-19 | 1900-01-01 | ||
CA938794A (en) * | 1968-12-13 | 1973-12-25 | Weston David | Hydrometallurgical treatment of nickel group ores |
US3728105A (en) * | 1970-11-16 | 1973-04-17 | Kennecott Copper Corp | Extraction of metal values from manganese deep sea nodules |
US3642440A (en) * | 1971-01-11 | 1972-02-15 | Tunis L Holmes | Process for nickel-cobalt separation |
US3788959A (en) * | 1972-05-05 | 1974-01-29 | Sybron Corp | Electrodialytic recovery of acid and insoluble products from spent liquors |
FI51110C (fi) * | 1973-05-22 | 1976-10-11 | Outokumpu Oy | Tapa erottaa kobolttia(II) ja nikkeliä(II) neste-nesteuuttauksella |
US4039406A (en) * | 1973-08-10 | 1977-08-02 | Noranda Mines Limited | Recovering copper from concentrates with insoluble sulfate forming leach |
US3923616A (en) * | 1973-10-01 | 1975-12-02 | Du Pont | Recovery of metal values from ores |
US3933975A (en) * | 1974-02-08 | 1976-01-20 | Amax Inc. | Nickel-cobalt separation |
US3917519A (en) * | 1974-02-27 | 1975-11-04 | Freeport Minerals Co | Process for the manufacture of electrolytic copper |
DE2501284C3 (de) * | 1975-01-15 | 1980-06-12 | Duisburger Kupferhuette, 4100 Duisburg | Verfahren zur Aufarbeitung von Manganknollen und Gewinnung der in ihnen enthaltenen Wertstoffe |
AT341234B (de) * | 1975-07-10 | 1978-01-25 | Pawlek Dr Ing Franz | Verfahren zur hydrometallurgischen gewinnung von kupfer aus sulfidischen kupferkonzentraten |
DE2621144C3 (de) * | 1976-05-13 | 1978-11-02 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Aufarbeitung von Buntmetallhydroxidschlamm-Abfällen |
US4159232A (en) * | 1977-09-23 | 1979-06-26 | Bacon William G | Electro-hydrometallurgical process for the extraction of base metals and iron |
DE2840424A1 (de) * | 1978-09-16 | 1980-04-24 | Duisburger Kupferhuette | Verfahren zur herstellung von sulfidischen kupferkonzentraten |
CA1150062A (en) * | 1980-06-10 | 1983-07-19 | Robert W. Stanley | Hydrometallurgical treatment of copper-bearing hematite residue |
US4378275A (en) * | 1981-12-03 | 1983-03-29 | Saudi-Sudanese Red Sea Joint Commission | Metal sulphide extraction |
CA1212242A (en) * | 1982-07-27 | 1986-10-07 | Donald R. Weir | Recovery of zinc from zinc-containing sulphidic material |
ZA835167B (en) * | 1982-08-10 | 1984-05-30 | Broken Hill Ass Smelters | Hydrometallurgical recovery of metal values from copper containing sulphide materials |
US4632738A (en) * | 1982-09-03 | 1986-12-30 | Great Central Mines Ltd. | Hydrometallurgical copper process |
US4541868A (en) * | 1983-07-22 | 1985-09-17 | California Nickel Corporation | Recovery of nickel and cobalt by controlled sulfuric acid leaching |
US4594132A (en) * | 1984-06-27 | 1986-06-10 | Phelps Dodge Corporation | Chloride hydrometallurgical process for production of copper |
DE3576363D1 (de) * | 1985-09-05 | 1990-04-12 | Cheminvest As | Verfahren zum laugen und abtrennen wertvoller metalle aus metallhaltigen sulfidischen materialien. |
US4900522A (en) * | 1986-07-22 | 1990-02-13 | Amax Inc. | Separation of nickel and cobalt from sulfate solutions by solvent extraction |
CA1338345C (en) * | 1988-06-14 | 1996-05-28 | Gary A. Kordosky | Nickel extraction with oxime extractants |
US5779997A (en) * | 1992-06-08 | 1998-07-14 | Outokumpu Harjavalta Metals Oy | Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes |
US5431788A (en) * | 1993-06-28 | 1995-07-11 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical copper extraction |
-
1993
- 1993-07-29 US US08/098,874 patent/US5431788A/en not_active Expired - Lifetime
-
1994
- 1994-12-20 RU RU97112397A patent/RU2137856C1/ru not_active IP Right Cessation
- 1994-12-20 CA CA 2208026 patent/CA2208026C/en not_active Expired - Lifetime
- 1994-12-20 WO PCT/CA1994/000696 patent/WO1996019593A1/en active IP Right Grant
- 1994-12-20 ES ES95903735T patent/ES2132604T3/es not_active Expired - Lifetime
- 1994-12-20 AU AU12701/95A patent/AU699194B2/en not_active Expired
- 1994-12-20 EP EP19950903735 patent/EP0804624B1/en not_active Expired - Lifetime
- 1994-12-20 KR KR1019970704167A patent/KR100352496B1/ko not_active IP Right Cessation
- 1994-12-20 BR BR9408639A patent/BR9408639A/pt not_active IP Right Cessation
- 1994-12-20 PL PL94320939A patent/PL190429B1/pl not_active IP Right Cessation
- 1994-12-20 CZ CZ971849A patent/CZ184997A3/cs unknown
- 1994-12-20 JP JP52485295A patent/JPH10510585A/ja active Pending
- 1994-12-20 DE DE69417455T patent/DE69417455T2/de not_active Expired - Lifetime
- 1994-12-28 ZA ZA9410363A patent/ZA9410363B/xx unknown
-
1995
- 1995-01-06 PE PE1995258759A patent/PE39695A1/es not_active IP Right Cessation
- 1995-01-14 TW TW084100351A patent/TW339362B/zh not_active IP Right Cessation
- 1995-03-30 CO CO95012974A patent/CO4440443A1/es unknown
- 1995-04-21 US US08/425,117 patent/US5645708A/en not_active Expired - Lifetime
- 1995-12-14 TW TW84113341A patent/TW408185B/zh active
- 1995-12-15 PE PE28735095A patent/PE37396A1/es not_active Application Discontinuation
- 1995-12-15 ZA ZA9510710A patent/ZA9510710B/xx unknown
- 1995-12-19 AR AR33468895A patent/AR000381A1/es unknown
- 1995-12-19 HR HRCA94/000696A patent/HRP950601A2/hr not_active Application Discontinuation
- 1995-12-20 TR TR95/01621A patent/TR199501621A2/xx unknown
- 1995-12-20 UY UY24125A patent/UY24125A1/es unknown
- 1995-12-21 ID ID20010299D patent/ID29555A/id unknown
- 1995-12-29 BA BA950051A patent/BA95051A/bs unknown
-
1997
- 1997-06-19 NO NO972836A patent/NO972836L/no unknown
- 1997-06-19 FI FI972663A patent/FI115305B/fi not_active IP Right Cessation
- 1997-06-20 OA OA70031A patent/OA10430A/en unknown
- 1997-07-02 BG BG101726A patent/BG62179B1/bg unknown
-
1998
- 1998-11-27 US US09/200,712 patent/US6054105A/en not_active Expired - Lifetime
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
UY24125A1 (es) | Extraccion hidrometalurgica de metal con ayuda de cloruro | |
CO5040120A1 (es) | Un procedimiento para la extraccion de cobre, a partir de mena o concentrado de cobre sulfurico | |
GT199600038A (es) | Extraccion hidrometalurgica de metal con ayuda de cloruro. | |
MX167461B (es) | Procedimiento para la recuperacion de oro a partir de una mena sulfidica que contiene hierro, refractaria, aurifera | |
MX167481B (es) | Procedimiento para recuperar oro a partir de concentrados que contienen hierro, auriferos refractarios | |
SE9302213L (sv) | Framställning av polysulfid genom elektrolys av vitlut som innehåller sulfid | |
KR840003716A (ko) | 도전성 재료 및 그의 제조방법 | |
CA2524234A1 (en) | Method of separation/purification for high-purity silver chloride, and process for producing high-purity silver by the same | |
DE3263426D1 (en) | A method for producing an aqueous solution of high phosphorous content, recovering iron compounds constituting precipitating agents, and separating heavy metals in a sewage-water or raw-water purification plant | |
ES466804A1 (es) | Procedimiento de tratamiento de un mineral uranifero | |
ES8307916A1 (es) | Procedimiento para separar iones manganeso y cloro de una solucion acuosa acida de sulfatos. | |
FI833000A0 (fi) | Foerfarande foer selektiv loesning av bly | |
ECSP951371A (es) | Extraccion de cobre hidrometalurgico con el uso de cloruro | |
SU1414880A1 (ru) | Способ получени раствора дл флотации окисленных медных руд | |
SU594201A1 (ru) | Способ гидрометаллургического обогащени шламов медно-никелевого производства | |
ES468435A1 (es) | Procedimiento para la precipitacion y separacion del arseni-co de soluciones que contienen cobre | |
ES8403425A1 (es) | Un procedimiento de separacion selectiva del uranio y del molibdeno contenidos en un extracto | |
CO4560445A1 (es) | Procedimiento para la extraccion de un metal no cuproso a partir de menas o concentrados de metal | |
ECSP982625A (es) | Extraccion hidrometalurgica de metales facilitada con cloruro | |
ECSP951626A (es) | Extraccion hidrometalurgica de metal con ayuda de cloruro | |
CO4440542A1 (es) | Proceso para la extracion hidrometalurgica del cobre y otros metales en presencia de iones halogenos, tales como cloruro y bromuro en solucion | |
TH19699A (th) | Chloride assisted hydrometallurgical copper extraction | |
CO4440610A1 (es) | Proceso para la extraccion de cobre y otros metales a partir de un concentrado de sulfuro de cobre | |
ES8205873A1 (es) | Procedimiento de lixiviacion selectiva de cinc de concentra-dos de cobre |