MX2009012225A - Proceso para recuperacion de metales preciosos de un mineral o concentrado de sulfuro u otro material de alimentacion. - Google Patents

Proceso para recuperacion de metales preciosos de un mineral o concentrado de sulfuro u otro material de alimentacion.

Info

Publication number
MX2009012225A
MX2009012225A MX2009012225A MX2009012225A MX2009012225A MX 2009012225 A MX2009012225 A MX 2009012225A MX 2009012225 A MX2009012225 A MX 2009012225A MX 2009012225 A MX2009012225 A MX 2009012225A MX 2009012225 A MX2009012225 A MX 2009012225A
Authority
MX
Mexico
Prior art keywords
precious metal
cyanidation
pressure
concentrate
pressure oxidation
Prior art date
Application number
MX2009012225A
Other languages
English (en)
Inventor
David L Jones
Original Assignee
Cesl 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
Application filed by Cesl Ltd filed Critical Cesl Ltd
Publication of MX2009012225A publication Critical patent/MX2009012225A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • 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
    • 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
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Un proceso para la extracción de un metal precioso, tal como oro o plata, procedente de un mineral o concentrado de sulfuro u otro material de fuente, en donde el proceso comprende someter el material de fuente a oxidación con presión para producir una pasta de oxidación. La pasta de oxidación con presión se desciende a una temperatura y presión inferior y posteriormente se somete a separación de líquido/sólido para obtener una solución de oxidación con presión y un residuo sólido que contiene al metal precioso. Posteriormente el residuo sólido se somete a cianurado para extraer el metal precioso. La formación de tiocianuro durante el cianurado se minimiza o contrarresta efectuando el cianurado a una presión de oxígeno elevada y en un tiempo de retención reducido, tal como 30 a 90 minutos. También se proporciona un método para la reducción de la formación de cianuro de cobre durante el percolado de cianurado.
MX2009012225A 2007-05-18 2008-05-15 Proceso para recuperacion de metales preciosos de un mineral o concentrado de sulfuro u otro material de alimentacion. MX2009012225A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/798,949 US8025859B2 (en) 2007-05-18 2007-05-18 Process for gold and silver recovery from a sulphide concentrate
PCT/CA2008/000954 WO2008141443A1 (en) 2007-05-18 2008-05-15 Process for precious metal recovery from a sulphide ore or concentrate or other feed material

Publications (1)

Publication Number Publication Date
MX2009012225A true MX2009012225A (es) 2010-02-18

Family

ID=40027696

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009012225A MX2009012225A (es) 2007-05-18 2008-05-15 Proceso para recuperacion de metales preciosos de un mineral o concentrado de sulfuro u otro material de alimentacion.

Country Status (17)

Country Link
US (1) US8025859B2 (es)
EP (2) EP2160480B1 (es)
CN (1) CN101715493B (es)
AR (1) AR066558A1 (es)
AU (1) AU2008253500B2 (es)
BR (1) BRPI0812386B1 (es)
CA (1) CA2683506C (es)
CL (1) CL2008001423A1 (es)
ES (2) ES2397786T3 (es)
HU (1) HUE051742T2 (es)
MX (1) MX2009012225A (es)
PA (1) PA8780901A1 (es)
PE (2) PE20121383A1 (es)
PL (2) PL2540846T3 (es)
PT (2) PT2540846T (es)
TW (1) TW200912009A (es)
WO (1) WO2008141443A1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS58143B1 (sr) * 2009-12-04 2019-02-28 Barrick Gold Corp Separacija minerala bakra iz pirita pomoću tretmana vazduh-metabilsulfit
CN101880769B (zh) * 2010-07-12 2011-11-30 摩恩达集团（上海）流体设备工程有限公司 化工固液分离及贵重金属回收工艺
CN101892385A (zh) * 2010-07-29 2010-11-24 曹祥佳 湿法冶金池浸加压法
CN101935764A (zh) * 2010-09-16 2011-01-05 长春黄金研究院 一种被脉石包裹金的提取工艺
FI3290534T3 (fi) 2010-11-22 2023-11-20 Barrick Gold Corp Jalometallia sisältävien materiaalien emäksinen ja hapan painehapetus
MX2010013717A (es) * 2010-12-13 2012-06-13 Univ Autonoma Metropolitana Electrorecuperacion de oro y plata a partir de soluciones lixiviantes mediante deposito catodico y anodico simultaneo.
CN102323264B (zh) * 2011-09-30 2013-06-26 中国冶金矿业鞍山冶金设计研究院有限责任公司 一种测定铁矿石中硫含量的方法及装置
CN102409171B (zh) * 2011-12-11 2013-05-08 郴州市金贵银业股份有限公司 一种处理硫化含金矿的工艺
CN103572068A (zh) * 2012-08-02 2014-02-12 厦门紫金矿冶技术有限公司 从含铜载金炭中回收铜的方法
US11000545B2 (en) 2013-03-15 2021-05-11 Cda Research Group, Inc. Copper ion compositions and methods of treatment for conditions caused by coronavirus and influenza
US11318089B2 (en) 2013-03-15 2022-05-03 Cda Research Group, Inc. Topical copper ion treatments and methods of making topical copper ion treatments for use in various anatomical areas of the body
US10398733B2 (en) 2013-03-15 2019-09-03 Cda Research Group, Inc. Topical copper ion treatments and methods of treatment using topical copper ion treatments in the dermatological areas of the body
FI126061B (en) * 2013-12-13 2016-06-15 Outotec Finland Oy Autoclave for pressure oxidation
WO2015095054A2 (en) * 2013-12-17 2015-06-25 Flsmidth A/S Process for flotation leaching copper sulfide minerals
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
ZA201408684B (en) * 2014-11-26 2018-12-19 Lifezone Ltd A treatment process for recovery and separation of elements from liquors
WO2016108959A1 (en) * 2014-12-29 2016-07-07 Freeport Minerals Corporation Systems and methods for monitoring metal recovery systems
CN104591104B (zh) * 2015-02-15 2016-08-24 江西铜业股份有限公司 一种从低浓度含碲液中回收碲的方法
WO2016165027A1 (en) 2015-04-17 2016-10-20 University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11408053B2 (en) 2015-04-21 2022-08-09 Excir Works Corp. Methods for selective leaching and extraction of precious metals in organic solvents
CN105223338B (zh) * 2015-10-29 2017-01-18 陕西省地质矿产实验研究所 一种伴生钴的铜镍矿中镍和钴的化学物相分析方法
US10167202B2 (en) 2016-02-23 2019-01-01 King Abdullah University Of Science And Technology Enhanced metal recovery through oxidation in liquid and/or supercritical carbon dioxide
PE20240715A1 (es) 2016-10-19 2024-04-15 Jetti Resources Llc Procesos para lixiviar sulfuros metalicos con reactivos que tienen grupos funcionales tiocarbonilo
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
CN107115972B (zh) * 2017-05-05 2018-10-16 任开有 浮选尾矿中回收金铜及凝固处理的方法
CN108220615B (zh) * 2018-01-10 2020-03-20 中宝正信金银珠宝首饰检测有限公司 一种金的提纯工艺
CN108220616B (zh) * 2018-02-09 2020-10-09 西安建筑科技大学 一种提高难处理碲化物型浮选金精矿中金、银浸出率的方法
US11193184B2 (en) * 2019-02-22 2021-12-07 Cda Research Group, Inc. System for use in producing a metal ion suspension and process of using same
US20220349024A1 (en) * 2019-07-05 2022-11-03 Newcrest Mining Limited Processing gold-containing ores
EP4143354A4 (en) * 2020-05-01 2024-06-05 Corem PROCESS FOR RECOVERING A PRECIOUS METAL FROM REFRACTORY ORES BY ALKALINE PREOXIDATION AND COMPLEXATION AT CLOSE TO AMBIENT TEMPERATURE
CN111604164B (zh) * 2020-05-29 2022-09-09 东北大学 一种氰化尾渣脱氰并综合回收铁精矿的方法
CN113060765A (zh) * 2021-02-20 2021-07-02 江钨世泰科钨品有限公司 一种钨原料的富氧分解工艺
CN113061755A (zh) * 2021-02-20 2021-07-02 江钨世泰科钨品有限公司 一种浮选型钨原料富氧浸出全湿法生产仲钨酸铵的工艺
WO2022217350A1 (en) * 2021-04-12 2022-10-20 Hatch Ltd. Hydrometallurgical treatment of ores or concentrates for removal of preg-robbing organic carbon material
CN114277259A (zh) * 2021-12-14 2022-04-05 万宝矿产有限公司 一种调控次生硫化铜矿堆浸系统中溶液酸度的方法
CN114574696A (zh) * 2022-03-11 2022-06-03 湖北鑫荣矿业有限公司 一种新型氰化浸出工艺
CN114774687B (zh) * 2022-04-29 2024-01-16 厦门紫金矿冶技术有限公司 从氧硫混合型含铜含砷难处理金矿中回收金、铜的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728135A (en) 1951-01-19 1955-04-13 Chemical Construction Corp Improvements in or relating to the recovery of precious metal content in arsenic-bearing ores and concentrates thereof
DE1937392C3 (de) 1969-07-23 1973-09-20 Vereinigte Aluminium-Werke Ag, 5300 Bonn Verfahren zum Naßaufschluß von Minera hen, Erzen oder anderen Stoffen
US4188208A (en) * 1978-05-22 1980-02-12 Newmont Exploration Limited Recovery of gold from carbonaceous gold-bearing ores
CA1150062A (en) * 1980-06-10 1983-07-19 Robert W. Stanley Hydrometallurgical treatment of copper-bearing hematite residue
DE3126234A1 (de) * 1981-07-03 1983-01-20 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum auslaugen von gold und silber
ZW18883A1 (en) * 1982-10-25 1983-11-23 Johannesburg Cons Invest Leaching refractory gold ores
US4552589A (en) * 1984-01-27 1985-11-12 Getty Oil Company Process for the recovery of gold from refractory ores by pressure oxidation
US4578163A (en) 1984-12-03 1986-03-25 Homestake Mining Company Gold recovery process
US5431788A (en) * 1993-06-28 1995-07-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical copper extraction
US5902474A (en) * 1993-07-29 1999-05-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
CN1034675C (zh) 1994-03-25 1997-04-23 长春黄金研究所 高压釜内快速氰化提金方法
WO1997025317A1 (en) 1996-01-05 1997-07-17 Hoechst Marion Roussel, Inc. 4,5-dihydronaphth[1,2-c]isoxazoles and derivatives thereof having cns activity
BR9602355A (pt) 1996-05-03 1998-09-01 Vale Do Rio Doce Co Processo para extração e produção de ouro e platinóides através de cianetação sob pressão
AUPP543798A0 (en) * 1998-08-24 1998-09-17 Technological Resources Pty Limited Hydrometallurgical extraction of copper and other valuable metals
US6755891B2 (en) 2002-04-16 2004-06-29 Cominco Engineering Services Ltd. Process for the treatment or removal of impurities in a hydrometallurgical extraction process
RU2229529C2 (ru) 2002-06-11 2004-05-27 Читинский государственный технический университет Способ выщелачивания золотосодержащих концентратов и устройство для его осуществления
AU2002952490A0 (en) * 2002-11-06 2002-11-21 M.I.M. Holdings Limited Reducing cyanide consumption in gold recovery from finely ground sulphide ores and concentrates
US7234752B2 (en) * 2005-02-25 2007-06-26 Irvin Automotive Products, Inc. Molded visor with integral vanity frame

Also Published As

Publication number Publication date
PT2540846T (pt) 2020-10-21
CN101715493A (zh) 2010-05-26
HUE051742T2 (hu) 2021-03-29
US20080286180A1 (en) 2008-11-20
WO2008141443A1 (en) 2008-11-27
EP2160480B1 (en) 2012-09-12
PL2160480T3 (pl) 2013-04-30
PE20121383A1 (es) 2012-10-29
US8025859B2 (en) 2011-09-27
CN101715493B (zh) 2012-10-10
TW200912009A (en) 2009-03-16
EP2540846A2 (en) 2013-01-02
EP2160480A4 (en) 2010-12-29
AU2008253500B2 (en) 2012-08-09
AR066558A1 (es) 2009-08-26
CL2008001423A1 (es) 2008-08-22
CA2683506A1 (en) 2008-11-27
PA8780901A1 (es) 2008-12-18
EP2540846A3 (en) 2013-11-13
ES2823802T3 (es) 2021-05-10
PE20090120A1 (es) 2009-03-10
PT2160480E (pt) 2012-10-11
EP2540846B1 (en) 2020-08-05
ES2397786T3 (es) 2013-03-11
BRPI0812386A2 (pt) 2014-12-02
EP2160480A1 (en) 2010-03-10
BRPI0812386B1 (pt) 2017-07-04
AU2008253500A1 (en) 2008-11-27
PL2540846T3 (pl) 2021-01-11
CA2683506C (en) 2015-08-11

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