CL2008003922A1 - Proceso para recuperar valores de metal desde la mena con dos pasos consecutivos de lixiviacion, cada paso ademas comprende separar solucion clarificada y pasta de lixiviacion, la que se lleva al paso siguiente, cada solucion clarificada se lleva a extraccion por solventes y recuperacion de metal, reciclando refino a lixiviacion. - Google Patents
Proceso para recuperar valores de metal desde la mena con dos pasos consecutivos de lixiviacion, cada paso ademas comprende separar solucion clarificada y pasta de lixiviacion, la que se lleva al paso siguiente, cada solucion clarificada se lleva a extraccion por solventes y recuperacion de metal, reciclando refino a lixiviacion.Info
- Publication number
- CL2008003922A1 CL2008003922A1 CL2008003922A CL2008003922A CL2008003922A1 CL 2008003922 A1 CL2008003922 A1 CL 2008003922A1 CL 2008003922 A CL2008003922 A CL 2008003922A CL 2008003922 A CL2008003922 A CL 2008003922A CL 2008003922 A1 CL2008003922 A1 CL 2008003922A1
- Authority
- CL
- Chile
- Prior art keywords
- leaching
- paste
- carried
- clarified solution
- aqueous
- Prior art date
Links
- 238000002386 leaching Methods 0.000 title abstract 15
- 239000002184 metal Substances 0.000 title abstract 5
- 238000000638 solvent extraction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title 1
- 238000004064 recycling Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 238000000926 separation method Methods 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 2
- 230000003750 conditioning effect Effects 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
-
- 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
- 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)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
PROCESO PARA RECUPERAR VALORES DE METAL DE SÓLIDOS DE MENA TRITURADOS Y MOLIDOS QUE CONTIENEN UN METAL DESEADO COMO VALORES DEL METAL DESEADO QUE PUEDEN ESTAR MEZCLADOS CON UNO O MÁS VALORES DE METAL DIFERENTES, QUE COMPRENDE: (A) MEZCLAR UNA PRIMERA SOLUCIÓN DE LIXIVIACIÓN ACUOSA CON UN CUERPO DE SÓLIDOS DE MENA TRITURADOS Y MOLIDOS EN UNA PRIMERA UNIDAD DE LIXIVIACIÓN; (B) SOMETER A LA PRIMERA PASTA DE LIXIVIACIÓN ACUOSA A UNA PRIMERA SEPARACIÓN SÓLIDO-LÍQUIDO; (C) ENVIAR LA SEGUNDA PASTA DE LIXIVIACIÓN ACUOSA A UNA UNIDAD DE LIXIVIACIÓN FINAL; (D) MEZCLAR UNA SEGUNDA SOLUCIÓN DE LIXIVIACIÓN ACUOSA CON LA SEGUNDA PASTA DE LIXIVIACIÓN ACUOSA EN LA UNIDAD DE LIXIVIACIÓN FINAL; (E) SOMETER A LA TERCERA PASTA DE LIXIVIACIÓN ACUOSA A UNA SEGUNDA SEPARACIÓN SÓLIDO-LÍQUIDO; (T) ENVIAR LA CUARTA PASTA DE LIXIVIACIÓN ACUOSA A UNA TERCERA SEPARACIÓN SÓLIDOLIQUIDO Y HACER CIRCULAR LA SEGUNDA SOLUCIÓN ACUOSA DE LIXIVIACIÓN CLARIFICADA HACIA UNA SEGUNDA EXTRACCIÓN CON SOLVENTE; (G) SOMETER A LA CUARTA PASTA DE LIXIVIACIÓN ACUOSA A UNA TERCERA SEPARACIÓN SÓLIDO-LIQUIDO; Y (H) ENVIAR A LA QUINTE PASTA ACUOSA A DESCARTE Y HACER CIRCULAR ¡A TERCERA SOLUCIÓN ACUOSA DE LIXIVIACIÓN CLARIFICADA HACIA UNA TERCERA UNIDAD DE EXTRACCIÓN CON SOLVENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US971907P | 2007-12-31 | 2007-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2008003922A1 true CL2008003922A1 (es) | 2010-01-22 |
Family
ID=40377569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2008003922A CL2008003922A1 (es) | 2007-12-31 | 2008-12-29 | Proceso para recuperar valores de metal desde la mena con dos pasos consecutivos de lixiviacion, cada paso ademas comprende separar solucion clarificada y pasta de lixiviacion, la que se lleva al paso siguiente, cada solucion clarificada se lleva a extraccion por solventes y recuperacion de metal, reciclando refino a lixiviacion. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20100282025A1 (es) |
| AU (1) | AU2008342921B2 (es) |
| BR (1) | BRPI0821491A2 (es) |
| CA (1) | CA2711025C (es) |
| CL (1) | CL2008003922A1 (es) |
| MX (1) | MX2010005024A (es) |
| PE (1) | PE20091512A1 (es) |
| WO (1) | WO2009083204A1 (es) |
| ZA (1) | ZA201004346B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014328397B2 (en) * | 2013-09-27 | 2018-10-18 | Sepro Mineral Systems Corp. | Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching |
| US10030286B1 (en) | 2013-11-13 | 2018-07-24 | Ii-Vi Incorporated | Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry |
| CN104445410A (zh) * | 2014-11-14 | 2015-03-25 | 金堆城钼业股份有限公司 | 一种钼焙砂的水洗方法 |
| CN107406909B (zh) | 2015-04-08 | 2020-06-26 | 艺康美国股份有限公司 | 用于金属回收的助浸剂 |
| US10808296B2 (en) | 2015-10-30 | 2020-10-20 | Ii-Vi Delaware, Inc. | Selective recovery of rare earth metals from an acidic slurry or acidic solution |
| WO2017074921A1 (en) | 2015-10-30 | 2017-05-04 | Ii-Vi Incorporated | Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950487A (en) * | 1974-06-13 | 1976-04-13 | Kennecott Copper Corporation | Solvent-in-pulp extraction of copper and nickel from ammoniacal leach slurries |
| US4093526A (en) * | 1977-09-08 | 1978-06-06 | Amax Inc. | Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper |
| CA2364213A1 (en) * | 2001-12-03 | 2003-06-03 | Cominco Engineering Services Ltd. | Process for the treatment of molybdenum concentrate |
| US7799294B2 (en) * | 2003-07-30 | 2010-09-21 | Cognis Ip Management Gmbh | Methods for improving the recovery of metal leaching agents |
| US7635457B2 (en) * | 2004-10-04 | 2009-12-22 | Cognis Ip Management Gmbh | Method for heap and dump leaching coupled with solvent extraction for metal recovery |
| US7387767B2 (en) * | 2005-04-07 | 2008-06-17 | Dynatec Corporation | Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching |
| FI118302B (fi) * | 2006-02-17 | 2007-09-28 | Outotec Oyj | Menetelmä kullan talteenottamiseksi |
-
2008
- 2008-12-20 MX MX2010005024A patent/MX2010005024A/es active IP Right Grant
- 2008-12-20 AU AU2008342921A patent/AU2008342921B2/en not_active Ceased
- 2008-12-20 CA CA2711025A patent/CA2711025C/en not_active Expired - Fee Related
- 2008-12-20 US US12/811,285 patent/US20100282025A1/en not_active Abandoned
- 2008-12-20 BR BRPI0821491-3A patent/BRPI0821491A2/pt active Search and Examination
- 2008-12-20 WO PCT/EP2008/010979 patent/WO2009083204A1/en not_active Ceased
- 2008-12-23 PE PE2008002180A patent/PE20091512A1/es active IP Right Grant
- 2008-12-29 CL CL2008003922A patent/CL2008003922A1/es unknown
-
2010
- 2010-06-21 ZA ZA2010/04346A patent/ZA201004346B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2008342921B2 (en) | 2013-03-21 |
| ZA201004346B (en) | 2011-03-30 |
| WO2009083204A1 (en) | 2009-07-09 |
| CA2711025C (en) | 2017-03-28 |
| US20100282025A1 (en) | 2010-11-11 |
| BRPI0821491A2 (pt) | 2015-06-16 |
| MX2010005024A (es) | 2010-07-02 |
| CA2711025A1 (en) | 2009-07-09 |
| AU2008342921A1 (en) | 2009-07-09 |
| PE20091512A1 (es) | 2009-11-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chen et al. | Metal recovery from the copper sulfide tailing with leaching and fractional precipitation technology | |
| CL2008003922A1 (es) | Proceso para recuperar valores de metal desde la mena con dos pasos consecutivos de lixiviacion, cada paso ademas comprende separar solucion clarificada y pasta de lixiviacion, la que se lleva al paso siguiente, cada solucion clarificada se lleva a extraccion por solventes y recuperacion de metal, reciclando refino a lixiviacion. | |
| BR102018012930B1 (pt) | Processo de tratamento hidrometalúrgico para a extração de elementos preciosos, de base e raros | |
| CN100487142C (zh) | 一种利用废水废渣提取有价元素的方法 | |
| CL2017000989A1 (es) | Proceso para extracción de metales con lixiviación y sorción en sólidos húmedos | |
| JP2015206077A5 (ja) | 廃乾電池からの資源の回収方法および分離、回収設備および回収物 | |
| AU2015240414B2 (en) | Purification of copper concentrate by removal of arsenic and antimony with concomitant regeneration and recycle of lixiviant | |
| BR112017002928A2 (pt) | método para extração e separação de elementos de terras raras | |
| PH12016501502A1 (en) | Scandium recovery method | |
| CN102527497B (zh) | 一种湿法炼锌渣中硫化锌矿物与硫磺分离的选矿方法 | |
| PH12015502452A1 (en) | Hydrometallurgical process for nickel oxide ore | |
| CN105312161B (zh) | 一种铅锌硫混合浮选分离抑制剂的制备方法 | |
| CN103421964A (zh) | 一种从含钒石煤中浸取钒的方法 | |
| WO2009072908A3 (en) | Gold recovery system and process therefor | |
| PE20150573A1 (es) | Proceso de lixiviacion y recuperacion de metales | |
| KR20150082592A (ko) | 고체 광물 및/또는 고체 광물 가공의 부산물로부터 희토류 금속을 회수하는 방법 | |
| BRPI0701068A2 (pt) | processo de recuperaÇço de nÍquel e cobalto a partir de um eluato empregando extraÇço por solventes e produto contendo nÍquel ou cobalto obtido por tal processo | |
| PE20130905A1 (es) | Procedimiento de lixiviacion para concentrados de cobre con un catalizador de carbono | |
| CN109971952B (zh) | 一种含金银的复杂铜锌矿的选冶工艺 | |
| PE20100104A1 (es) | Proceso para recuperar cobre a partir de un medio cloruro que contiene cobre | |
| CN102634658A (zh) | 一种含钒石煤矿中伴生金属钼铜镍的浸出方法 | |
| CN105734293A (zh) | 一种高品位铅冰铜资源综合回收工艺 | |
| CN105149109B (zh) | 萤石重晶石共伴生矿浮选分离药剂 | |
| CN104805311B (zh) | 一种利用含铷长石提铷联产硅肥的方法 | |
| JP5441506B2 (ja) | 浮遊選鉱法による歯科材研磨粉を含む精錬原料中の貴金属の濃縮方法 |