[go: up one dir, main page]

PE20010861A1 - Proceso para extraer indices de cobre a partir de minerales que contienen cobre - Google Patents

Proceso para extraer indices de cobre a partir de minerales que contienen cobre

Info

Publication number
PE20010861A1
PE20010861A1 PE2000001018A PE0010182000A PE20010861A1 PE 20010861 A1 PE20010861 A1 PE 20010861A1 PE 2000001018 A PE2000001018 A PE 2000001018A PE 0010182000 A PE0010182000 A PE 0010182000A PE 20010861 A1 PE20010861 A1 PE 20010861A1
Authority
PE
Peru
Prior art keywords
solution
copper
organic solvent
aqueous acid
acid
Prior art date
Application number
PE2000001018A
Other languages
English (en)
Inventor
A Kordosky Gary
Original Assignee
Cognis Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cognis Corp filed Critical Cognis Corp
Publication of PE20010861A1 publication Critical patent/PE20010861A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
    • 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)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

QUE COMPRENDE: a) LIXIVIAR UN YACIMIENTO DE COBRE CON UN ACIDO ACUOSO, PARA FORMAR UN LIXIVIADO DE ACIDO ACUOSO CON IONES COBRE; b) MEZCLAR EL LIXIVIADO FORMADO EN (a) CON UN AGENTE EXTRACTANTE OXIMA DISUELTO EN UN SOLVENTE ORGANICO NO MEZCLABLE CON AGUA, PARA FORMAR UNA SOLUCION SOLVENTE ORGANICA DE UN COMPLEJO EXTRACTANTE DE METAL CON IONES COBRE; c) SEPARAR LA SOLUCION RESULTANTE DE (b), DE LA SOLUCION DE LIXIVIACION ACIDA ACUOSA EVACUADA; d) CONTACTAR LA SOLUCION RESULTANTE DE (c) CON SOLUCION DE DESCORTEZAMIENTO ACUOSO ACIDO QUE CONTIENE DE 150 g/L A 200 g/L DE ACIDO SULFURICO, PARA DESCORTEZAR EL COBRE DEL COMPLEJO DE EXTRACTANTE METAL EN EL SOLVENTE ORGANICO; e) CONTACTAR LA SOLUCION DESCORTEZADA EN (d) CON UN ACIDO ACUOSO QUE CONTIENE MAS DE 200 g/L DE ACIDO SULFURICO, PARA REDUCIR MAS EL CONTENIDO DE COBRE DEL SOLVENTE ORGANICO DESCORTEZADO; f) RECUPERAR EL COBRE DEL ACIDO ACUOSO ALTAMENTE ACIDO, CON LA SOLUCION DE DESCORTEZAMIENTO CON CONTENIDO DE COBRE ACIDO DEL PASO (d); Y, g) RECIRCULAR LA SOLUCION EVACUADA DEL PASO (f) AL PASO (d). EL AGENTE EXTRACTANTE PUEDE SER UNA HIDROXI OXIMA CETONA ARILO, UN ALDOXIMA ARILO HIDROXI O MEZCLA DE LOS MISMOS
PE2000001018A 1999-09-30 2000-09-27 Proceso para extraer indices de cobre a partir de minerales que contienen cobre PE20010861A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/409,356 US6242625B1 (en) 1999-09-30 1999-09-30 Process for extracting copper values from copper containing ores

Publications (1)

Publication Number Publication Date
PE20010861A1 true PE20010861A1 (es) 2001-08-13

Family

ID=23620126

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2000001018A PE20010861A1 (es) 1999-09-30 2000-09-27 Proceso para extraer indices de cobre a partir de minerales que contienen cobre

Country Status (4)

Country Link
US (1) US6242625B1 (es)
AU (1) AU7610300A (es)
PE (1) PE20010861A1 (es)
WO (1) WO2001023063A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105829B (fi) * 1999-05-14 2000-10-13 Outokumpu Oy Menetelmä kuparin uuttamiseksi vesiliuoksista
AUPQ393499A0 (en) * 1999-11-09 1999-12-02 Holbray Pty Ltd Recovery of metal values from aqueous solutions and slurries
CA2356032C (en) * 2000-08-30 2004-08-17 John A. Cowan Shunt
JP4350649B2 (ja) * 2003-04-01 2009-10-21 レック シリコン インコーポレイテッド 廃棄金属塩化物の処置方法
US7166144B2 (en) * 2003-04-16 2007-01-23 Cognis Corporation Interlaced series parallel configuration for metal solvent extraction plants
ES2291105B1 (es) * 2004-04-08 2009-02-16 Cognis Corporation Configuracion en paralelo de series entrelazadas para plantas de extraccion de metales con disolventes.
US8003064B2 (en) 2007-09-17 2011-08-23 Freeport-Mcmoran Corporation Controlled copper leach recovery circuit
FI121470B (fi) * 2009-03-27 2010-11-30 Outotec Oyj Laitteisto ja menetelmä kuparia sisältävän orgaanisen uuttoliuoksen puhdistamiseksi epäpuhtauksista
CN101717955B (zh) * 2009-12-22 2011-05-18 广州有色金属研究院 一种从塑料镀铬层回收铜和镍的方法
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224873A (en) 1963-02-25 1965-12-21 Gen Mills Inc Liquid-liquid recovery of copper values using alpha-hydroxy oximes
US3428449A (en) 1965-02-15 1969-02-18 Gen Mills Inc Extraction of copper from acidic liquors with a phenolic oxime
US3655347A (en) * 1968-03-18 1972-04-11 Gen Mills Inc Process of extracting copper with certain substituted 2-hydroxybenzophenoximes
US3939203A (en) * 1968-03-18 1976-02-17 General Mills, Inc. Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith
GB1322532A (en) 1970-05-21 1973-07-04 Shell Int Research Hydroxy-oximes and their use in the extraction of metal values
US4020106A (en) 1972-03-21 1977-04-26 Imperial Chemical Industries Limited Metal extraction process
GB1456056A (en) 1974-09-30 1976-11-17 Ici Ltd Heptylhydroxybenzaldoximes and their use as agents for the re covery of metal values from aqueous solutions
US4029704A (en) 1972-08-25 1977-06-14 Imperial Chemical Industries Limited Oximes
US3952775A (en) 1975-03-14 1976-04-27 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Electromagnetic change-over valve
US4039404A (en) * 1975-05-19 1977-08-02 Kennecott Copper Corporation Cyclic process using A.C. for selective recovery of metals from materials containing same
GB1563206A (en) 1975-12-15 1980-03-19 Ici Ltd Process for the manufacture of o-hydroxyaryl aldehydes
IE44327B1 (en) * 1976-01-30 1981-10-21 Ici Ltd Extracting metal values with o-hydroxyaryloximes
US4069119A (en) * 1976-05-14 1978-01-17 Continental Oil Company Copper recovery by leaching and ion exchange
US4173616A (en) 1978-03-07 1979-11-06 Shell Oil Company Extraction of copper values from aqueous solution
US5281336A (en) * 1985-05-16 1994-01-25 Imperial Chemical Industries Plc Composition and use of the composition for the extraction of metals from aqueous solution
US5908605A (en) * 1995-09-07 1999-06-01 Henkel Corporation Copper recovery process
US5698170A (en) * 1995-11-22 1997-12-16 Placer Dome, Inc. Hydrometallurgical process for copper-containing materials
US6107523A (en) * 1997-01-08 2000-08-22 Henkel Corporation Beta-diketones for the extraction of copper from aqueous ammoniacal solutions

Also Published As

Publication number Publication date
WO2001023063A1 (en) 2001-04-05
US6242625B1 (en) 2001-06-05
AU7610300A (en) 2001-04-30

Similar Documents

Publication Publication Date Title
PE20010861A1 (es) Proceso para extraer indices de cobre a partir de minerales que contienen cobre
PE20011197A1 (es) Proceso para la recuperacion de metales desde minerales que contienen metales
PE1197A1 (es) Metodo para permitir que una composicion de minerales sea lixiviada a presion atmosferica
DE3564822D1 (en) Process for separating arsenic from acid solutions containing it
Nogueira et al. Zincex: the development of a secondary zinc process
ES8500869A1 (es) "procedimiento de extraccion liquidonliquido del galio contenido en soluciones acuosas basicas"
DE3062573D1 (en) Process for the recovery of uranium present in impure phosphoric acid
BR112012019239A2 (pt) processo de extração
BRPI0413031A (pt) processo para lixiviação de metal/extração por solvente
ES2040857T3 (es) Neutralizacion de acido sulfurico que contiene iones hierro.
ES8500337A1 (es) Procedimiento para recuperar uranio del acido fosforico obtenido por via humeda.
CN105198029A (zh) 一种2，4-二氯-3，5-二甲基苯酚废水的萃取处理方法
KR880001186A (ko) 반도체 기판의 도포용 재료로 유용한 노볼락 수지의 정제 방법
CN111074070B (zh) 一种从海洋稀土硫酸浸出液中萃取钇的方法及萃取有机相
GB2095253B (en) Extraction of phenols from phenolcontaining aqueous solutions
ES8504272A1 (es) Procedimiento para la separacion de arsenico de un electrolito de cobre
CA2009143A1 (en) Method of processing acidic fe-containing solutions
JPS572887A (en) Treatment of speiss which contains copper
JPS6112010B2 (es)
JPS55109213A (en) Recovering phosphate ion
MX9300513A (es) Proceso para extraer cobre, niquel o ambos de sus soluciones acuosas que contienen tambien agentes de quelacion.
RU2003104722A (ru) Способ извлечения индия из сульфатных цинковых растворов
ES2181543B1 (es) Procedimiento para la obtencion de nitrato de estroncio.
JPS57140839A (en) Separation of nickel and cobalt from solution containing nickel and cobalt by extraction
JPS5738312A (en) Manufacture of hydrazine

Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed