AP1710A - Method for thiosulphate leaching of precious metal-containing materials - Google Patents

Method for thiosulphate leaching of precious metal-containing materials

Info

Publication number
AP1710A
AP1710A AP2005003392A AP2005003392A AP1710A AP 1710 A AP1710 A AP 1710A AP 2005003392 A AP2005003392 A AP 2005003392A AP 2005003392 A AP2005003392 A AP 2005003392A AP 1710 A AP1710 A AP 1710A
Authority
AP
ARIPO
Prior art keywords
precious metal
containing materials
thiosulphate
thiosulphate leaching
leaching
Prior art date
Application number
AP2005003392A
Other languages
English (en)
Other versions
AP2005003392A0 (en
Inventor
Jinxing Caji
Christopher Andrew Fleming
Paul George West-Sells
Original Assignee
Placer Dome Technical 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 Placer Dome Technical Services filed Critical Placer Dome Technical Services
Publication of AP2005003392A0 publication Critical patent/AP2005003392A0/xx
Application granted granted Critical
Publication of AP1710A publication Critical patent/AP1710A/xx

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
    • C22B11/04—Obtaining noble metals 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
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • 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

  • 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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
AP2005003392A 2000-05-19 2001-05-18 Method for thiosulphate leaching of precious metal-containing materials AP1710A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20547200P 2000-05-19 2000-05-19
PCT/IB2001/001119 WO2001088212A2 (en) 2000-05-19 2001-05-18 Method for thiosulfate leaching of precious metal-containing materials

Publications (2)

Publication Number Publication Date
AP2005003392A0 AP2005003392A0 (en) 2005-09-30
AP1710A true AP1710A (en) 2007-01-18

Family

ID=22762320

Family Applications (3)

Application Number Title Priority Date Filing Date
AP2005003392A AP1710A (en) 2000-05-19 2001-05-18 Method for thiosulphate leaching of precious metal-containing materials
APAP/P/2002/002668A AP1714A (en) 2000-05-19 2001-05-18 Method for thiosulfate leaching of precious metal-containing materials.
AP2005003391A AP1711A (en) 2000-05-19 2001-05-18 Method for thiosulphate of precious metal-containing materials

Family Applications After (2)

Application Number Title Priority Date Filing Date
APAP/P/2002/002668A AP1714A (en) 2000-05-19 2001-05-18 Method for thiosulfate leaching of precious metal-containing materials.
AP2005003391A AP1711A (en) 2000-05-19 2001-05-18 Method for thiosulphate of precious metal-containing materials

Country Status (12)

Country Link
US (7) US6660059B2 (es)
AP (3) AP1710A (es)
AR (1) AR029927A1 (es)
AU (4) AU7439301A (es)
CA (11) CA2698578C (es)
CL (2) CL2014001615A1 (es)
GB (1) GB2379212B (es)
MX (4) MX347621B (es)
OA (1) OA12272A (es)
PE (1) PE20020002A1 (es)
WO (1) WO2001088212A2 (es)
ZA (1) ZA200209063B (es)

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US7722840B2 (en) * 2002-11-15 2010-05-25 Placer Dome Technical Services Limited Method for thiosulfate leaching of precious metal-containing materials
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CN109852816B (zh) * 2019-02-27 2020-05-05 武汉理工大学 一种硫化矿吸附硫代硫酸盐浸出液中贵金属络合离子的方法
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CN111647743B (zh) * 2020-04-28 2021-11-09 西北矿冶研究院 金银矿物浸出组合药剂及其制备方法
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CN115125395B (zh) * 2022-05-07 2024-05-31 江西铜业技术研究院有限公司 一种微波焙烧与湿法分离提取铜阳极泥分银渣中锡的方法
CN115232964B (zh) * 2022-08-15 2023-06-09 云南大学 基于天然低共熔溶剂的含硫代硫酸亚金配合物碱性溶液中金的萃取方法
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CN118028904B (zh) * 2024-01-12 2024-10-18 武汉理工大学 一种硫代硫酸盐电化学氧化浸出贵金属的方法

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