CL2016002434A1 - Proceso hidrometalúrgico de purificación de concentrado de cobre mediante la eliminación de arsénico y antimonio con regeneración concomitante y reciclado de lixiviante. - Google Patents

Proceso hidrometalúrgico de purificación de concentrado de cobre mediante la eliminación de arsénico y antimonio con regeneración concomitante y reciclado de lixiviante.

Info

Publication number
CL2016002434A1
CL2016002434A1 CL2016002434A CL2016002434A CL2016002434A1 CL 2016002434 A1 CL2016002434 A1 CL 2016002434A1 CL 2016002434 A CL2016002434 A CL 2016002434A CL 2016002434 A CL2016002434 A CL 2016002434A CL 2016002434 A1 CL2016002434 A1 CL 2016002434A1
Authority
CL
Chile
Prior art keywords
antimony
leaching
recycle
copper concentrate
arsenic
Prior art date
Application number
CL2016002434A
Other languages
English (en)
Inventor
Peter John Bartsch
Grenvil Marquis Dunn
Stuart Saich
Original Assignee
Alchemides Pty Ltd
Hydromet Pty Ltd
Promet101 Consulting Pty Ltd
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
Priority claimed from AU2014901135A external-priority patent/AU2014901135A0/en
Application filed by Alchemides Pty Ltd, Hydromet Pty Ltd, Promet101 Consulting Pty Ltd filed Critical Alchemides Pty Ltd
Publication of CL2016002434A1 publication Critical patent/CL2016002434A1/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
    • 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
    • C22B15/0065—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
    • C22B15/0084—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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/02—Obtaining antimony
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

EL PROBLEMA TÉCNICO PLANTEADO POR LA SOLICITUD SE REFIERE A UN PROCESO HIDROMETALÚRGICO DE PURIFICACIÓN DE CONCENTRADO DE COBRE MEDIANTE LA ELIMINACIÓN DEL ARSÉNICO Y ANTIMONIO CON REGENERACIÓN CONCOMITANTE Y RECICLADO DEL LIXIVIANTE. LA SOLUCIÓN AL PROBLEMA TÉCNICO PLANTEADO RADICA EN PROPORCIONAR UN PROCESO HIDROMETALÚRGICO PARA LA ELIMINACIÓN DE ELEMENTOS DE IMPUREZAS QUE INCLUYEN ARSÉNICO Y ANTIMONIO DE UN CONCENTRADO DE COBRE "SUCIO" QUE PODRÍA CONTENER METALES PRECIOSOS, PERMITIENDO LA REGENERACIÓN DE LOS LICORES DE LIXIVIACIÓN ECONOMIZANDO EL REACTIVO A BASE DE SODIO, PRECIPITANDO EL ARSÉNICO Y EL ANTIMONIO EN UNA CORRIENTE ELIMINABLE SEPARADA.
CL2016002434A 2014-03-30 2016-09-27 Proceso hidrometalúrgico de purificación de concentrado de cobre mediante la eliminación de arsénico y antimonio con regeneración concomitante y reciclado de lixiviante. CL2016002434A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2014901135A AU2014901135A0 (en) 2014-03-30 Upgrade of copper flotation concentrates with concomitant removal of arsenic and antimony and regeneration of lixiviants

Publications (1)

Publication Number Publication Date
CL2016002434A1 true CL2016002434A1 (es) 2017-05-12

Family

ID=54239124

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016002434A CL2016002434A1 (es) 2014-03-30 2016-09-27 Proceso hidrometalúrgico de purificación de concentrado de cobre mediante la eliminación de arsénico y antimonio con regeneración concomitante y reciclado de lixiviante.

Country Status (5)

Country Link
US (1) US10385420B2 (es)
AU (1) AU2015240414B2 (es)
CL (1) CL2016002434A1 (es)
PE (1) PE20161488A1 (es)
WO (1) WO2015149111A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9981295B2 (en) 2016-07-21 2018-05-29 Dundee Sustainable Technologies Inc. Method for vitrification of arsenic and antimony
US11220437B2 (en) 2018-12-24 2022-01-11 Ecometales Limited Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid
CN110697772B (zh) * 2019-10-11 2022-04-12 衡阳师范学院 一种脱除粗质氧化铋中微量氧化锑的方法
CN111172390B (zh) * 2020-02-06 2022-07-26 中国恩菲工程技术有限公司 氧压处理有价金属硫化精矿的方法
RU2755597C1 (ru) * 2021-02-19 2021-09-17 федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский горный университет» Способ выделения мышьяка и сурьмы из медьсодержащего сырья
CN114606388B (zh) * 2022-03-14 2024-03-19 昆明理工大学 一种浸出含砷铜冶炼烟尘及同步除砷的方法
CN114854996A (zh) * 2022-05-07 2022-08-05 金川集团股份有限公司 一种过硫酸盐高级氧化法除锑的方法
CN115007309B (zh) * 2022-06-20 2023-10-20 长春黄金研究院有限公司 一种高砷复杂锑金矿锑砷梯级分离方法
CN115369265B (zh) * 2022-07-18 2023-07-14 湖南辰州矿业有限责任公司 一种降低锑金鼓风炉锑锍含金指标的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709680A (en) 1971-07-09 1973-01-09 Sunshine Mining Co Process for removal of arsenic from sulfo-ore
US3911078A (en) 1972-09-20 1975-10-07 Little Inc A Method for removing arsenic and antimony from copper ore concentrates
US4029741A (en) * 1976-03-01 1977-06-14 Tajima Roofing Co., Ltd. Recovery of antimony sulfides
WO2012051652A1 (en) 2010-10-20 2012-04-26 Xstrata Queensland Limited Method for treating arsenic containing materials

Also Published As

Publication number Publication date
US20170145540A1 (en) 2017-05-25
AU2015240414B2 (en) 2019-05-02
PE20161488A1 (es) 2017-02-05
AU2015240414A1 (en) 2016-09-15
WO2015149111A1 (en) 2015-10-08
US10385420B2 (en) 2019-08-20

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