AR037614A1 - Proceso para la extraccion de molibdeno y cobre y un metodo de purificacion de un concentrado de molibdeno contaminado con cobre - Google Patents

Proceso para la extraccion de molibdeno y cobre y un metodo de purificacion de un concentrado de molibdeno contaminado con cobre

Info

Publication number
AR037614A1
AR037614A1 ARP020104661A AR037614A1 AR 037614 A1 AR037614 A1 AR 037614A1 AR P020104661 A ARP020104661 A AR P020104661A AR 037614 A1 AR037614 A1 AR 037614A1
Authority
AR
Argentina
Prior art keywords
copper
concentrate
molibden
molybdenum
extraction
Prior art date
Application number
Other languages
English (en)
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 AR037614A1 publication Critical patent/AR037614A1/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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • 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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

El proceso para la extracción de molibdeno y cobre comprende las etapas de someter el concentrado de molibdeno-cobre a una primera oxidación a presión en presencia de oxígeno y una primera solución de alimentación conteniendo cobre y haluro para producir una primera solución conteniendo cobre y un residuo sólido conteniendo molibdeno; someter un concentrado de cobre a una segunda oxidación a presión en presencia de oxígeno y una segunda solución de alimentación conteniendo cobre y haluro para producir una segunda solución conteniendo cobre y un residuo sólido. La segunda solución conteniendo cobre es sometida a extracción por solvente para producir una solución madre de cobre y un refinado: Una primer porción del refinado es reciclada para formar una segunda solución de alimentación a la segunda oxidación a presión conjuntamente con dicha primera solución conteniendo cobre. Una segunda porción de dicho refinado es reciclada para formar dicha primera solución de alimentación a la primera oxidación a presión. Adicionalmente se reivindica un método de purificación de un concentrado de molibdeno contaminado con cobre que comprende la etapa de someter el concentrado de molibdeno a oxidación a presión en presencia de oxígeno y de una solución de alimentación conteniendo cobre y haluro.
ARP020104661 2001-12-03 2002-12-03 Proceso para la extraccion de molibdeno y cobre y un metodo de purificacion de un concentrado de molibdeno contaminado con cobre AR037614A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2364213 CA2364213A1 (en) 2001-12-03 2001-12-03 Process for the treatment of molybdenum concentrate

Publications (1)

Publication Number Publication Date
AR037614A1 true AR037614A1 (es) 2004-11-17

Family

ID=4170729

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104661 AR037614A1 (es) 2001-12-03 2002-12-03 Proceso para la extraccion de molibdeno y cobre y un metodo de purificacion de un concentrado de molibdeno contaminado con cobre

Country Status (19)

Country Link
US (1) US7169371B2 (es)
EP (1) EP1451380B1 (es)
JP (1) JP2005511891A (es)
KR (1) KR100849579B1 (es)
CN (1) CN100457932C (es)
AR (1) AR037614A1 (es)
AT (1) ATE364727T1 (es)
AU (1) AU2002349233B2 (es)
BR (1) BR0214676B1 (es)
CA (1) CA2364213A1 (es)
DE (1) DE60220705T2 (es)
EA (1) EA006479B1 (es)
ES (1) ES2289157T3 (es)
MA (1) MA26350A1 (es)
MX (1) MXPA04005352A (es)
PE (1) PE20030681A1 (es)
PL (1) PL197524B1 (es)
WO (1) WO2003048400A2 (es)
ZA (1) ZA200404341B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7799294B2 (en) * 2003-07-30 2010-09-21 Cognis Ip Management Gmbh Methods for improving the recovery of metal leaching agents
US20070009757A1 (en) * 2003-09-03 2007-01-11 Takemori Takayama Sintered sliding material, sliding member, connection device and device provided with sliding member
US20060182674A1 (en) * 2005-02-02 2006-08-17 Javier Jara Reduction of copper content in the molybdenite concentrate
US7824633B2 (en) * 2006-11-21 2010-11-02 Freeport-Mcmoran Corporation System and method for conversion of molybdenite to one or more molybdenum oxides
CN101225481B (zh) * 2007-01-18 2010-05-19 中国地质科学院郑州矿产综合利用研究所 氧化钼钨混合精矿的冶金提取方法
US8003064B2 (en) 2007-09-17 2011-08-23 Freeport-Mcmoran Corporation Controlled copper leach recovery circuit
US20100282025A1 (en) * 2007-12-31 2010-11-11 Cognis Ip Management Gmbh Method For Metal Recovery and Leaching Agent Recycle in Agitation Leach Plants
US7854908B2 (en) 2008-08-20 2010-12-21 Hnat James G Method and apparatus for the recovery of molybdenum from spent catalysts
JP5636142B2 (ja) * 2009-03-02 2014-12-03 三菱マテリアル株式会社 高純度パラタングステン酸アンモニウムの製造方法
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
US8753591B2 (en) 2012-03-23 2014-06-17 Kennecott Utah Copper Llc Process for the conversion of molybdenite to molydenum oxide
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
CN105063351B (zh) * 2015-09-22 2017-10-27 北京矿冶研究总院 一种从复杂钼精矿中选择性分离铜铼的方法
PE20230978A1 (es) * 2015-11-12 2023-06-19 Jx Nippon Mining & Metals Corp Metodo para separar molibdeno y metodo para tratar concentrado de molibdeno que contiene cobre
CN106583059A (zh) * 2016-03-18 2017-04-26 中国黄金集团内蒙古矿业有限公司 一种铜钼分离电位浮选工艺
CN112264194B (zh) * 2020-11-04 2022-06-07 昆明冶金研究院有限公司 一种高硫铁易泥化细粒复杂嵌布铜钼矿高效浮选捕收剂及其制备方法与应用
CN114164349A (zh) * 2022-02-11 2022-03-11 矿冶科技集团有限公司 高铜含量钼矿除杂的方法和高铜含量钼矿除杂与溶液闭路循环的方法
CN115872683A (zh) * 2023-01-10 2023-03-31 中筑信云发展有限公司 一种新型钼尾矿砂防水砂浆制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA878999A (en) * 1969-05-13 1971-08-24 Brenda Mines Ltd. Process for purifying molybdenite concentrates
US3714325A (en) * 1970-11-17 1973-01-30 Us Interior Recovery of molybdenite
US3694147A (en) * 1971-11-18 1972-09-26 Molybdenum Corp Process for the purification of molybdenum trioxide
US4046852A (en) * 1976-05-19 1977-09-06 Amax Inc. Purification process for technical grade molybdenum oxide
US4083921A (en) * 1977-01-03 1978-04-11 Kennecott Copper Corporation Purifying molybdenum flotation concentrates
US4512958A (en) * 1983-10-28 1985-04-23 Gfe Gesellschaft Fur Elektrometallurgie Mbh Method of recovering molybdenum oxide
US5874055A (en) * 1993-07-29 1999-02-23 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US6149883A (en) * 1994-10-24 2000-11-21 Kennecott Utah Copper Corporation Pressure oxidation process for the production of molybdenum trioxide from molybdenite
CN1045476C (zh) * 1994-12-20 1999-10-06 康明柯工程服务有限公司 氯化物辅助的湿法冶金铜萃取

Also Published As

Publication number Publication date
MA26350A1 (fr) 2004-10-01
PL197524B1 (pl) 2008-04-30
KR100849579B1 (ko) 2008-07-31
CN100457932C (zh) 2009-02-04
ZA200404341B (en) 2006-04-26
WO2003048400A2 (en) 2003-06-12
KR20050044636A (ko) 2005-05-12
AU2002349233B2 (en) 2007-07-26
CN1612944A (zh) 2005-05-04
PE20030681A1 (es) 2003-09-25
CA2364213A1 (en) 2003-06-03
AU2002349233A1 (en) 2003-06-17
MXPA04005352A (es) 2004-09-27
WO2003048400A3 (en) 2003-10-09
US7169371B2 (en) 2007-01-30
EA200400766A1 (ru) 2004-12-30
BR0214676A (pt) 2004-11-23
US20030124040A1 (en) 2003-07-03
DE60220705T2 (de) 2008-03-06
PL370518A1 (en) 2005-05-30
EP1451380A2 (en) 2004-09-01
EA006479B1 (ru) 2005-12-29
ATE364727T1 (de) 2007-07-15
BR0214676B1 (pt) 2011-09-06
JP2005511891A (ja) 2005-04-28
EP1451380B1 (en) 2007-06-13
ES2289157T3 (es) 2008-02-01
DE60220705D1 (de) 2007-07-26

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