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AR079172A2 - Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato - Google Patents

Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato

Info

Publication number
AR079172A2
AR079172A2 ARP100104421A ARP100104421A AR079172A2 AR 079172 A2 AR079172 A2 AR 079172A2 AR P100104421 A ARP100104421 A AR P100104421A AR P100104421 A ARP100104421 A AR P100104421A AR 079172 A2 AR079172 A2 AR 079172A2
Authority
AR
Argentina
Prior art keywords
thiocianate
precious metals
precious
complexes
dissolved
Prior art date
Application number
ARP100104421A
Other languages
English (en)
Original Assignee
Newmont Usa 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 Newmont Usa Ltd filed Critical Newmont Usa Ltd
Publication of AR079172A2 publication Critical patent/AR079172A2/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
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
    • C22B15/0076—Cyanide groups
    • 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
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Reivindicacion 1: Un método para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual tos metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato, caracterizado porque comprende transferir al menos una porcion de los metales preciosos de los complejos de metales preciosos-tiocianato en la solucion de lixiviacion de tiocianato a complejos de metales preciosos-cianuro en la solucion de lixiviacion de tiocianato; y remover de la solucion de lixiviacion de tiocianato al menos una porcion de los metales preciosos transferidos a los complejos de metales preciosos-cianuro.
ARP100104421A 2003-04-04 2010-11-30 Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato AR079172A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46079503P 2003-04-04 2003-04-04
US47004503P 2003-05-12 2003-05-12

Publications (1)

Publication Number Publication Date
AR079172A2 true AR079172A2 (es) 2011-12-28

Family

ID=33303028

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP040101101A AR043821A1 (es) 2003-04-04 2004-04-01 Recuperacion de metales preciosos utilizando un lixiviante de tiocianato
ARP100104421A AR079172A2 (es) 2003-04-04 2010-11-30 Un metodo para recuperar metales preciosos de una solucion de lixiviacion de tiocianato en la cual los metales preciosos se disuelven en la forma de complejos de metales preciosos-tiocianato

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP040101101A AR043821A1 (es) 2003-04-04 2004-04-01 Recuperacion de metales preciosos utilizando un lixiviante de tiocianato

Country Status (11)

Country Link
US (4) US7285256B2 (es)
EP (1) EP1629129A4 (es)
AR (2) AR043821A1 (es)
AU (1) AU2004230680B2 (es)
BR (1) BRPI0409082A (es)
CA (2) CA2520039C (es)
CL (1) CL2004000703A1 (es)
EA (1) EA009842B1 (es)
MX (1) MXPA05010715A (es)
PE (1) PE20050558A1 (es)
WO (1) WO2004092448A2 (es)

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CN109863254A (zh) 2016-11-03 2019-06-07 新技术管理创新公司 回收金属的方法
SG11202002724QA (en) 2017-10-17 2020-04-29 Mint Innovation Ltd A process for recovering metal from electronic waste
WO2019131946A1 (ja) * 2017-12-27 2019-07-04 三菱ケミカル株式会社 金の回収方法及び金回収設備
CN108359793A (zh) * 2018-03-16 2018-08-03 云锡文山锌铟冶炼有限公司 还原浸出装置
CN109499625B (zh) * 2018-11-06 2021-09-28 长春黄金研究院有限公司 一种载金树脂高效洗脱方法
CN109781717A (zh) * 2018-12-31 2019-05-21 太原瑞麟贵金属回收有限公司 溶液中贵金属的检铁方法
RU2749310C2 (ru) * 2019-09-05 2021-06-08 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" Способ переработки сульфидного золотомедного флотоконцентрата
RU2758915C2 (ru) * 2020-03-03 2021-11-03 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ извлечения золота из золотосодержащего сырья
US20240002971A1 (en) * 2020-08-29 2024-01-04 Arizona Board of Arizona on Behalf of the University of Arizona Direct leaching from sulfidic refractory ores or concentrates
MX2023003207A (es) 2020-09-18 2023-04-27 Jetti Resources Llc Extracto de metales base con un agente humectante y un reactivo de grupo funcional de tiocarbonilo.
WO2022056621A1 (en) 2020-09-18 2022-03-24 The University Of British Columbia Extraction of base metals using carbonaceous matter and a thiocarbonyl functional group reagent
CN112375911B (zh) * 2020-11-02 2022-07-05 昆明理工大学 一种直接用活性炭回收（Au(S2O3)23-）的方法
CN116287754B (zh) * 2023-02-07 2025-02-14 中南大学 一种金银提取剂及其制备方法
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Also Published As

Publication number Publication date
AR043821A1 (es) 2005-08-17
BRPI0409082A (pt) 2006-04-18
EP1629129A4 (en) 2008-05-28
WO2004092448A2 (en) 2004-10-28
PE20050558A1 (es) 2005-07-13
AU2004230680B2 (en) 2010-07-01
CA2520039A1 (en) 2004-10-28
US7559973B2 (en) 2009-07-14
CA2693271C (en) 2012-05-29
US7537640B2 (en) 2009-05-26
CL2004000703A1 (es) 2005-03-18
EA009842B1 (ru) 2008-04-28
US20040197249A1 (en) 2004-10-07
AU2004230680A1 (en) 2004-10-28
WO2004092448A3 (en) 2005-12-29
US20090288521A1 (en) 2009-11-26
US7285256B2 (en) 2007-10-23
CA2520039C (en) 2010-05-25
US20080066577A1 (en) 2008-03-20
US20080066578A1 (en) 2008-03-20
US7947108B2 (en) 2011-05-24
EA200501574A1 (ru) 2006-06-30
MXPA05010715A (es) 2006-04-18
EP1629129A2 (en) 2006-03-01
CA2693271A1 (en) 2004-10-28

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