PE20040023A1 - Proceso para el tratamiento o eliminacion de impurezas en un proceso de extraccion hidrometalurgica - Google Patents

Proceso para el tratamiento o eliminacion de impurezas en un proceso de extraccion hidrometalurgica

Info

Publication number
PE20040023A1
PE20040023A1 PE2003000377A PE2003000377A PE20040023A1 PE 20040023 A1 PE20040023 A1 PE 20040023A1 PE 2003000377 A PE2003000377 A PE 2003000377A PE 2003000377 A PE2003000377 A PE 2003000377A PE 20040023 A1 PE20040023 A1 PE 20040023A1
Authority
PE
Peru
Prior art keywords
pressure
copper
oxidation
filter
impurities
Prior art date
Application number
PE2003000377A
Other languages
English (en)
Inventor
David L Jones
Original Assignee
Cominco Eng Services
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 Cominco Eng Services filed Critical Cominco Eng Services
Publication of PE20040023A1 publication Critical patent/PE20040023A1/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
    • C22B15/00—Obtaining copper
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
    • 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
    • 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
    • C22B3/20—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
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

SIENDO LAS IMPUREZAS UN SUBPRODUCTO QUE CONTIENE UN ELEMENTO SELECCIONADO DE As, Sb, Bi Y Hg; Y EL PROCESO DE EXTRACCION ES UNO DE FUNDICION O REFINADO DE CONCENTRADOS DE COBRE. EL PROCESO PARA EL TRATAMIENTO O ELIMINACION DE IMPUREZAS COMPRENDE: a) SOMETER UNA MENA O CONCENTRADO DE COBRE, QUE CONTIENE HIERRO Y UNA FUENTE DE IONES BISULFATO O SULFATO, A OXIDACION POR PRESION A UNA TEMPERATURA ELEVADA Y PRESION EN PRESENCIA DE OXIGENO Y UNA SOLUCION ACIDA CONTENIENDO IONES DE HALURO; b) SOMETER EL SUBPRODUCTO A OXIDACION POR PRESION JUNTO CON DICHA MENA O CONCENTRADO PARA OBTENER UNA SUSPENSION RESULTANTE DE OXIDACION POR PRESION CONTENIENDO COBRE Y UN COMPUESTO FERRICO; c) SOMETER LA SUSPENSION A UNA ETAPA DE SEPARACION LIQUIDO-SOLIDO PARA OBTENER UN FILTRADO Y UN SOLIDO CONTENIENDO EL COMPUESTO DE DICHO ELEMENTO; Y, d) RECICLAR EL FILTRADO A UNA OXIDACION POR PRESION, ESTANDO EL SUBPRODUCTO COMBINADO CON EL FILTRADO RECICLADO. EL FILTRADO CONTIENE COBRE EN SOLUCION Y SE SOMETE A RECUPERACION POR EVAPORACION O NEUTRALIZACION ANTES DE SER RECICLADO. EL SOLIDO DE (c) SE SOMETE A LIXIVIACION ACIDA PARA OBTENER UNA SOLUCION DE COBRE Y UN RESIDUO SOLIDO QUE CONTIENE EL COMPUESTO DEL ELEMENTO
PE2003000377A 2002-04-16 2003-04-14 Proceso para el tratamiento o eliminacion de impurezas en un proceso de extraccion hidrometalurgica PE20040023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/122,346 US6755891B2 (en) 2002-04-16 2002-04-16 Process for the treatment or removal of impurities in a hydrometallurgical extraction process

Publications (1)

Publication Number Publication Date
PE20040023A1 true PE20040023A1 (es) 2004-02-25

Family

ID=28790535

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2003000377A PE20040023A1 (es) 2002-04-16 2003-04-14 Proceso para el tratamiento o eliminacion de impurezas en un proceso de extraccion hidrometalurgica

Country Status (18)

Country Link
US (1) US6755891B2 (es)
EP (1) EP1495149B1 (es)
JP (1) JP4360920B2 (es)
KR (1) KR100742870B1 (es)
CN (1) CN1280434C (es)
AR (1) AR039437A1 (es)
AT (1) ATE328125T1 (es)
AU (1) AU2003218556B2 (es)
BR (1) BR0309299B1 (es)
CA (1) CA2481332C (es)
DE (1) DE60305681T2 (es)
EA (1) EA007662B1 (es)
ES (1) ES2269991T3 (es)
MX (1) MXPA04010244A (es)
PE (1) PE20040023A1 (es)
PL (1) PL198353B1 (es)
WO (1) WO2003089677A1 (es)
ZA (1) ZA200408280B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399454B2 (en) 2004-04-29 2008-07-15 Metalox International, Llc Metallurgical dust reclamation process
US7124777B2 (en) * 2004-09-03 2006-10-24 Ranco Incorporated Of Delaware Reversing valve with flowsplitter
PE20070861A1 (es) * 2005-10-19 2007-08-29 Dundee Precious Metals Inc Procedimiento para recuperar valores metalicos a partir de materiales que contienen arsenico y/o antimonio
AU2007231537A1 (en) * 2006-03-28 2007-10-04 Dundee Precious (Barbados) Inc Improved processing of metal values from concentrates
US8025859B2 (en) * 2007-05-18 2011-09-27 Cesl Limited Process for gold and silver recovery from a sulphide concentrate
JP5188297B2 (ja) 2007-07-13 2013-04-24 Ｄｏｗａメタルマイン株式会社 砒素を含む非鉄製錬中間産物の処理方法
JP2009242223A (ja) * 2007-07-13 2009-10-22 Dowa Metals & Mining Co Ltd 三酸化二砒素の処理方法
JP2009242935A (ja) 2007-07-13 2009-10-22 Dowa Metals & Mining Co Ltd 砒素を含むもののアルカリ処理方法
JP5188296B2 (ja) * 2007-07-13 2013-04-24 Ｄｏｗａメタルマイン株式会社 銅砒素化合物の処理方法
JP5188298B2 (ja) * 2007-08-09 2013-04-24 Ｄｏｗａメタルマイン株式会社 砒素を含む非鉄製錬中間産物の処理方法
WO2009037595A2 (en) * 2007-09-18 2009-03-26 Barrick Gold Corporation Process for mercury control during pressure oxidation
SE533677C2 (sv) 2009-04-05 2010-11-30 Boliden Mineral Ab Metod för att raffinera kopparbullion som innehåller antimon och/eller arsenik
KR101134501B1 (ko) 2009-12-07 2012-04-13 주식회사 풍산 열플라즈마를 이용한 고순도 구리분말의 제조방법
WO2014138809A1 (en) 2013-03-14 2014-09-18 Orway Mineral Consultants (Wa) Pty Ltd Post- and pre-treatment process for use in a method of removal of radionuclides from copper concentrates
KR101399953B1 (ko) * 2013-11-20 2014-05-30 한국지질자원연구원 복합 구리광 선광방법
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
WO2016025492A2 (en) * 2014-08-11 2016-02-18 Flsmidth A/S System and methods for optimizing the efficiency of smelting copper concentrates
CN104388671B (zh) * 2014-10-30 2017-04-12 戴元宁 高银黝铜矿的化工冶金综合利用方法
PE20180808A1 (es) 2015-07-06 2018-05-09 Sherritt Int Corporation Recuperacion de cobre de una alimentacion de proceso que contiene arsenico
PE20191621A1 (es) 2017-04-14 2019-11-06 Sherritt Int Corporation Lixiviacion oxidativa presurizada, de bajo contenido de solidos y baja acidez de materiales de alimentacion sulfurados
CN107794372B (zh) * 2017-10-25 2019-08-30 湖南水口山有色金属集团有限公司 一种从铅阳极泥中选择性脱砷及废水处理零排放的方法
JP7007905B2 (ja) * 2017-12-27 2022-01-25 Ｊｘ金属株式会社 銅の回収方法、及び電気銅の製造方法
KR102283027B1 (ko) * 2020-12-28 2021-07-28 한국광해관리공단 구리 추출 후의 침출수 내 잔류 구리 회수방법
CN115216628B (zh) * 2022-06-14 2023-09-22 云锡文山锌铟冶炼有限公司 从含铜砷酸性溶液中去除铜砷的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA991416A (en) * 1973-07-05 1976-06-22 International Nickel Company Of Canada Purification of nonferrous mattes
US4244735A (en) * 1979-07-27 1981-01-13 Hazen Research, Inc. Chloride leach process for recovering metal values in the presence of arsenic
CA1150062A (en) * 1980-06-10 1983-07-19 Robert W. Stanley Hydrometallurgical treatment of copper-bearing hematite residue
US5902474A (en) * 1993-07-29 1999-05-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
GB9503877D0 (en) * 1995-02-27 1995-04-19 Sherritt Inc Recovery of copper from sulphidic concentrates
ZA987219B (en) * 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal.

Also Published As

Publication number Publication date
EA200401386A1 (ru) 2005-04-28
EP1495149A1 (en) 2005-01-12
KR100742870B1 (ko) 2007-07-26
MXPA04010244A (es) 2005-07-05
CA2481332C (en) 2010-03-02
CN1656238A (zh) 2005-08-17
CN1280434C (zh) 2006-10-18
AU2003218556A1 (en) 2003-11-03
JP4360920B2 (ja) 2009-11-11
DE60305681T2 (de) 2007-05-16
EP1495149B1 (en) 2006-05-31
EA007662B1 (ru) 2006-12-29
AR039437A1 (es) 2005-02-16
US6755891B2 (en) 2004-06-29
CA2481332A1 (en) 2003-10-30
AU2003218556B2 (en) 2008-01-24
ZA200408280B (en) 2006-03-29
ATE328125T1 (de) 2006-06-15
BR0309299A (pt) 2005-02-22
BR0309299B1 (pt) 2013-12-31
ES2269991T3 (es) 2007-04-01
PL198353B1 (pl) 2008-06-30
JP2005523383A (ja) 2005-08-04
DE60305681D1 (de) 2006-07-06
WO2003089677A1 (en) 2003-10-30
KR20040097364A (ko) 2004-11-17
PL372567A1 (en) 2005-07-25
US20030192404A1 (en) 2003-10-16

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Legal Events

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