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CL2014001872A1 - Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold. - Google Patents

Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold.

Info

Publication number
CL2014001872A1
CL2014001872A1 CL2014001872A CL2014001872A CL2014001872A1 CL 2014001872 A1 CL2014001872 A1 CL 2014001872A1 CL 2014001872 A CL2014001872 A CL 2014001872A CL 2014001872 A CL2014001872 A CL 2014001872A CL 2014001872 A1 CL2014001872 A1 CL 2014001872A1
Authority
CL
Chile
Prior art keywords
gold
leachate
leaching
eluting
adsorbing
Prior art date
Application number
CL2014001872A
Other languages
Spanish (es)
Inventor
Kazuhiro Hatano
Koji Katsukawa
Eiki Ono
Masaki Sano
Original Assignee
Jx Nippon Mining & 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 & Metals Corp filed Critical Jx Nippon Mining & Metals Corp
Publication of CL2014001872A1 publication Critical patent/CL2014001872A1/en

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
    • C22B3/20—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • 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
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (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)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
CL2014001872A 2012-01-17 2014-07-15 Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold. CL2014001872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012007493A JP2013147685A (en) 2012-01-17 2012-01-17 Gold recovery method, and gold production method using the same

Publications (1)

Publication Number Publication Date
CL2014001872A1 true CL2014001872A1 (en) 2014-10-03

Family

ID=48798915

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014001872A CL2014001872A1 (en) 2012-01-17 2014-07-15 Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold.

Country Status (6)

Country Link
JP (1) JP2013147685A (en)
AU (1) AU2013200572B8 (en)
CA (1) CA2861419C (en)
CL (1) CL2014001872A1 (en)
PE (1) PE20142412A1 (en)
WO (1) WO2013108478A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101539457B1 (en) * 2014-01-16 2015-07-28 오세경 Method for producing a copper alloy copper Properties
KR101539458B1 (en) * 2014-01-16 2015-07-28 오세경 Simple structure of the alloy copper manufacturing equipment
JP6195536B2 (en) * 2014-03-31 2017-09-13 Ｊｘ金属株式会社 Iron removal method, iron leaching method, and gold recovery method
FI20145949A (en) * 2014-10-29 2016-04-30 Outotec Finland Oy Procedure for gold recovery
JP6462722B2 (en) 2014-12-26 2019-01-30 Ｊｘ金属株式会社 How to recover gold from activated carbon
US10301180B2 (en) 2015-03-06 2019-05-28 Jx Nippon Mining & Metals Corporation Activated carbon regeneration method and gold recovery method
JP6463175B2 (en) * 2015-03-06 2019-01-30 Ｊｘ金属株式会社 Activated carbon regeneration method and gold recovery method
AU2016345548B2 (en) * 2015-10-29 2019-07-25 Metso Finland Oy Method for recovering gold
CN105219958B (en) * 2015-11-16 2018-08-24 湖南城市学院 A kind of method of alkali oxide leaching separation selen-tellurjum enriching noble metals
CN111377484A (en) * 2020-03-20 2020-07-07 安庆市长虹化工有限公司 A kind of pyrite resource recovery and treatment method
JP7736399B2 (en) * 2021-07-30 2025-09-09 大口電子株式会社 Method for recovering precious metals from activated carbon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930969A (en) * 1974-06-28 1976-01-06 Cyprus Metallurgical Processes Corporation Process for oxidizing metal sulfides to elemental sulfur using activated carbon
US4968346A (en) * 1989-09-29 1990-11-06 E. I. Du Pont De Nemours And Company Method for eluting adsorbed gold from carbon
AP538A (en) * 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals
AU2007205792B2 (en) * 2006-09-28 2009-02-26 Jx Nippon Mining & Metals Corporation Method for leaching gold

Also Published As

Publication number Publication date
AU2013200572B8 (en) 2013-12-19
AU2013200572A8 (en) 2013-12-19
WO2013108478A1 (en) 2013-07-25
AU2013200572B2 (en) 2013-11-14
CA2861419A1 (en) 2013-07-25
PE20142412A1 (en) 2015-01-21
JP2013147685A (en) 2013-08-01
CA2861419C (en) 2016-06-07
AU2013200572A1 (en) 2013-08-08

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