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PE20150573A1 - Proceso de lixiviacion y recuperacion de metales - Google Patents

Proceso de lixiviacion y recuperacion de metales

Info

Publication number
PE20150573A1
PE20150573A1 PE2015000179A PE2015000179A PE20150573A1 PE 20150573 A1 PE20150573 A1 PE 20150573A1 PE 2015000179 A PE2015000179 A PE 2015000179A PE 2015000179 A PE2015000179 A PE 2015000179A PE 20150573 A1 PE20150573 A1 PE 20150573A1
Authority
PE
Peru
Prior art keywords
aqueous
leaching
metal
pulp
subjected
Prior art date
Application number
PE2015000179A
Other languages
English (en)
Inventor
Andrew Nisbett
Stephen Adkins
Ian John Flanagan
Alexsandro Berger
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of PE20150573A1 publication Critical patent/PE20150573A1/es

Links

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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes 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
    • C22B3/205—Treatment or purification of solutions, e.g. obtained by leaching using adducts or inclusion complexes
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Que comprende un proceso de lixiviacion y recuperacion de metales a partir de materiales portadores de metal. El proceso incluye hacer reaccionar un material portador de metal con un agente de lixiviacion obteniendo asi una primera pulpa de lixiviacion acuosa que comprende una mezcla de solidos lixiviados y una solucion de lixiviacion acuosa que contiene al menos un valor de metal, dicho agente de lixiviacion y agua. De acuerdo con el proceso, esta primera pulpa de lixiviacion acuosa se somete a separacion de solido-liquido para proporcionar una primera solucion de lixiviacion acuosa clarificada y una segunda pulpa de lixiviacion acuosa. Esta segunda pulpa de lixiviacion acuosa se somete a al menos otras dos etapas de separacion solido-liquido a fin de recuperar al menos otra solucion de lixiviacion acuosa clarificada. Las respectivas soluciones de lixiviacion acuosas se someten a extraccion de solvente para extraer los valores de metal en un liquido no acuoso que contiene un agente de extraccion de metales y la restante solucion acuosa se conoce como un refinado acuoso que se puede reciclar en el proceso. Se logran significativas mejoras de la eficacia al emplear un sistema de floculacion para al menos una de las etapas de separacion solido-liquido
PE2015000179A 2012-08-10 2013-08-07 Proceso de lixiviacion y recuperacion de metales PE20150573A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261681641P 2012-08-10 2012-08-10
EP12180009 2012-08-10

Publications (1)

Publication Number Publication Date
PE20150573A1 true PE20150573A1 (es) 2015-05-04

Family

ID=47002575

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2015000179A PE20150573A1 (es) 2012-08-10 2013-08-07 Proceso de lixiviacion y recuperacion de metales

Country Status (13)

Country Link
US (1) US9657368B2 (es)
EP (1) EP2882878B1 (es)
CN (1) CN104520452B (es)
AR (1) AR095654A1 (es)
AU (1) AU2013301565B2 (es)
BR (1) BR112015002728A2 (es)
CA (1) CA2879481C (es)
CL (1) CL2015000317A1 (es)
EA (1) EA026159B1 (es)
ES (1) ES2611933T3 (es)
PE (1) PE20150573A1 (es)
PL (1) PL2882878T3 (es)
WO (1) WO2014023755A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FI129381B (en) * 2019-02-12 2022-01-14 Tero Rinne Method and device for recovering metal by leaching
CN110684903B (zh) * 2019-11-07 2021-06-25 郑州大学 一种基于电子运动强化含油污气缸套珩磨废料中有价金属溶出的方法
CN112095006A (zh) * 2020-08-20 2020-12-18 核工业北京化工冶金研究院 一种改善高粘土铀矿浸出矿浆浓密洗涤效果的方法
WO2022090630A1 (en) * 2020-10-30 2022-05-05 Kemira Oyj A control system of a copper extraction process
CN113136604B (zh) * 2021-03-25 2022-09-16 深圳市祺鑫环保科技有限公司 铜回收方法
CN115232968B (zh) * 2022-06-23 2024-01-16 赣南师范大学 一种从硬质合金废料中高效回收钨和有价金属的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506062A (en) 1982-08-09 1985-03-19 Allied Colloids Limited Inverse suspension polymerization process
GB8309275D0 (en) 1983-04-06 1983-05-11 Allied Colloids Ltd Dissolution of water soluble polymers in water
GB8401206D0 (en) 1984-01-17 1984-02-22 Allied Colloids Ltd Polymers and aqueous solutions
BR9707267A (pt) 1996-02-06 1999-04-13 Bentley Harris Inc Luva para isolamento de um dispositivo de recirculação de gás de escapamento ou componente gerador de calor substancialmente tubular semelhante
ZA987217B (en) * 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal from sulphide or laterite ores.
GB0001883D0 (en) 2000-01-28 2000-03-22 Ciba Spec Chem Water Treat Ltd Polymerisation process
JP2002339020A (ja) * 2001-05-17 2002-11-27 Taiheiyo Kinzoku Kk 有価金属回収法における硫酸浸出分離工程用高分子凝集剤、及び当該高分子凝集剤を用いた有価金属の回収方法
US7799294B2 (en) 2003-07-30 2010-09-21 Cognis Ip Management Gmbh Methods for improving the recovery of metal leaching agents
EP1752550B1 (en) 2004-05-27 2014-01-15 Pacific Metals Co., Ltd. Method of recovering nickel and cobalt
CN102939141A (zh) 2010-04-09 2013-02-20 巴斯夫欧洲公司 悬浮液的浓缩
CN102268537B (zh) * 2011-08-15 2013-05-29 广西银亿科技矿冶有限公司 一种从红土镍矿中提取钴镍的方法

Also Published As

Publication number Publication date
BR112015002728A2 (pt) 2017-08-08
US9657368B2 (en) 2017-05-23
CN104520452B (zh) 2016-08-24
EA201590320A1 (ru) 2015-07-30
AU2013301565B2 (en) 2016-02-25
CA2879481C (en) 2017-01-24
EA026159B1 (ru) 2017-03-31
EP2882878A1 (en) 2015-06-17
CA2879481A1 (en) 2014-02-13
ES2611933T3 (es) 2017-05-11
AU2013301565A1 (en) 2015-02-26
US20150203935A1 (en) 2015-07-23
WO2014023755A1 (en) 2014-02-13
CN104520452A (zh) 2015-04-15
EP2882878B1 (en) 2016-10-12
CL2015000317A1 (es) 2015-05-15
AR095654A1 (es) 2015-11-04
PL2882878T3 (pl) 2017-06-30

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