CA2908370C - Method of recovering gold from gold ores containing pyrite - Google Patents

Method of recovering gold from gold ores containing pyrite Download PDF

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Publication number
CA2908370C
CA2908370C CA2908370A CA2908370A CA2908370C CA 2908370 C CA2908370 C CA 2908370C CA 2908370 A CA2908370 A CA 2908370A CA 2908370 A CA2908370 A CA 2908370A CA 2908370 C CA2908370 C CA 2908370C
Authority
CA
Canada
Prior art keywords
gold
leaching
ions
pyrite
ores
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2908370A
Other languages
English (en)
French (fr)
Other versions
CA2908370A1 (en
Inventor
Kazuhiro Hatano
Koji Katsukawa
Masaki Sano
Yuki Aoto
Takeshi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JX Nippon Mining and Metals Corp
Original Assignee
JX Nippon Mining and Metals Corp
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 JX Nippon Mining and Metals Corp filed Critical JX Nippon Mining and Metals Corp
Publication of CA2908370A1 publication Critical patent/CA2908370A1/en
Application granted granted Critical
Publication of CA2908370C publication Critical patent/CA2908370C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22B3/20—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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting 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
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA2908370A 2013-03-29 2014-02-12 Method of recovering gold from gold ores containing pyrite Active CA2908370C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013075222A JP5840641B2 (ja) 2013-03-29 2013-03-29 黄鉄鉱を含有する金鉱石からの金の回収方法
JP2013-075222 2013-03-29
PCT/JP2014/053194 WO2014156351A1 (ja) 2013-03-29 2014-02-12 黄鉄鉱を含有する金鉱石からの金の回収方法

Publications (2)

Publication Number Publication Date
CA2908370A1 CA2908370A1 (en) 2014-10-02
CA2908370C true CA2908370C (en) 2017-11-07

Family

ID=51623352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2908370A Active CA2908370C (en) 2013-03-29 2014-02-12 Method of recovering gold from gold ores containing pyrite

Country Status (6)

Country Link
JP (1) JP5840641B2 (es)
AU (1) AU2014245391B2 (es)
CA (1) CA2908370C (es)
CL (1) CL2015002890A1 (es)
PE (1) PE20151819A1 (es)
WO (1) WO2014156351A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818379A (zh) * 2015-04-22 2015-08-05 柳州华锡有色设计研究院有限责任公司 一种金银硫铁矿的处理方法
CN105483392B (zh) * 2015-12-09 2017-10-17 灵宝金源矿业股份有限公司 一种角砾岩金矿回收金的工艺
CN105907961A (zh) * 2016-05-04 2016-08-31 长春黄金研究院 一种氧化剂与催化剂协同强化含砷金精矿的氧化预处理方法
CN106086451A (zh) * 2016-07-27 2016-11-09 长春黄金研究院 一种协同降低硫代硫酸盐消耗量的方法
CN106521178B (zh) * 2016-11-21 2019-01-04 昆明理工大学 一种含铁锰的银金矿预处理选矿工艺
CN107904394A (zh) * 2017-11-30 2018-04-13 广西大学 原生金矿石的堆浸‑预氧化方法
CN112284959A (zh) * 2020-10-15 2021-01-29 长春黄金研究院有限公司 金矿石产品中劫金物质影响金及硅酸盐包裹金的测定方法
CN115449626A (zh) * 2022-09-14 2022-12-09 海南行者新材料科技有限公司 一种利用微波处理含硫金矿粉的方法
CN115465880B (zh) * 2022-09-16 2023-10-31 中南大学 一种黄铁矿常压制备硫代硫酸盐的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4085908B2 (ja) * 2003-07-28 2008-05-14 住友金属鉱山株式会社 湿式銅精錬プロセスの浸出残渣に含有される貴金属の濃縮方法
JP4999108B2 (ja) * 2008-03-27 2012-08-15 Ｊｘ日鉱日石金属株式会社 金の浸出方法
JP5319718B2 (ja) * 2011-03-04 2013-10-16 Ｊｘ日鉱日石金属株式会社 硫化鉱からの銅及び金の浸出方法

Also Published As

Publication number Publication date
JP2014198886A (ja) 2014-10-23
CA2908370A1 (en) 2014-10-02
CL2015002890A1 (es) 2016-07-29
PE20151819A1 (es) 2015-12-16
AU2014245391B2 (en) 2016-03-31
JP5840641B2 (ja) 2016-01-06
WO2014156351A1 (ja) 2014-10-02
AU2014245391A1 (en) 2015-10-22

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Effective date: 20150928