CA2861419C - Procede de recuperation d'or, et procede d'extraction d'or le mettant en oeuvre - Google Patents

Procede de recuperation d'or, et procede d'extraction d'or le mettant en oeuvre Download PDF

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Publication number
CA2861419C
CA2861419C CA2861419A CA2861419A CA2861419C CA 2861419 C CA2861419 C CA 2861419C CA 2861419 A CA2861419 A CA 2861419A CA 2861419 A CA2861419 A CA 2861419A CA 2861419 C CA2861419 C CA 2861419C
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CA
Canada
Prior art keywords
gold
recovering
activated carbon
leaching
solution
Prior art date
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Active
Application number
CA2861419A
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English (en)
Other versions
CA2861419A1 (fr
Inventor
Kazuhiro Hatano
Koji Katsukawa
Eiki Ono
Masaki Sano
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 CA2861419A1 publication Critical patent/CA2861419A1/fr
Application granted granted Critical
Publication of CA2861419C publication Critical patent/CA2861419C/fr
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
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

Cette invention concerne la récupération efficace et à coût réduit de l'or dans des minerais métalliques sulfurés. Ledit procédé de récupération de l'or met en uvre une solution de lixiviation acide comprenant un ion chlorure et/ou un ion bromure en tant qu'anion, et du cuivre et du fer en tant que cation. Ledit procédé comprend les étapes consistant à : chauffer et lixivier l'or à partir d'un minerai métallique sulfuré de base dans la solution de lixiviation acide ; provoquer l'adsorption de l'or dans la solution de lixiviation acide sur du charbon actif ; et obtenir une solution d'or concentré par élution de l'or adsorbé sur le charbon actif au moyen d'une solution alcaline.
CA2861419A 2012-01-17 2012-11-16 Procede de recuperation d'or, et procede d'extraction d'or le mettant en oeuvre Active CA2861419C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-007493 2012-01-17
JP2012007493A JP2013147685A (ja) 2012-01-17 2012-01-17 金の回収方法及びそれを用いた金の製造方法
PCT/JP2012/079856 WO2013108478A1 (fr) 2012-01-17 2012-11-16 Procédé de récupération d'or, et procédé d'extraction d'or le mettant en œuvre

Publications (2)

Publication Number Publication Date
CA2861419A1 CA2861419A1 (fr) 2013-07-25
CA2861419C true CA2861419C (fr) 2016-06-07

Family

ID=48798915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2861419A Active CA2861419C (fr) 2012-01-17 2012-11-16 Procede de recuperation d'or, et procede d'extraction d'or le mettant en oeuvre

Country Status (6)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101539458B1 (ko) * 2014-01-16 2015-07-28 오세경 간단한 구조의 합금 동 제조장치
KR101539457B1 (ko) * 2014-01-16 2015-07-28 오세경 구리 성질을 갖는 합금 동 제조방법
JP6195536B2 (ja) * 2014-03-31 2017-09-13 Ｊｘ金属株式会社 鉄の除去方法及び鉄の浸出方法、並びに金の回収方法
FI20145949A (fi) * 2014-10-29 2016-04-30 Outotec Finland Oy Menetelmä kullan talteenottamiseksi
AU2015368938C1 (en) 2014-12-26 2019-02-07 Jx Nippon Mining & Metals Corporation Method for recovering gold from activated carbon
JP6463175B2 (ja) * 2015-03-06 2019-01-30 Ｊｘ金属株式会社 活性炭の再生方法及び、金の回収方法
CA2978693C (fr) 2015-03-06 2020-06-30 Jx Nippon Mining & Metals Corporation Procede de regeneration de charbon active et procede de recuperation d'or
TR201906828T4 (tr) * 2015-10-29 2019-05-21 Outotec Finland Oy Altının geri kazanımına yönelik yöntem.
CN105219958B (zh) * 2015-11-16 2018-08-24 湖南城市学院 一种氧化碱浸分离硒碲富集贵金属的方法
CN111377484A (zh) * 2020-03-20 2020-07-07 安庆市长虹化工有限公司 一种硫铁矿资源回收处理方法
JP7736399B2 (ja) * 2021-07-30 2025-09-09 大口電子株式会社 活性炭からの貴金属の回収方法

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
CL2014001872A1 (es) 2014-10-03
CA2861419A1 (fr) 2013-07-25
JP2013147685A (ja) 2013-08-01
PE20142412A1 (es) 2015-01-21
AU2013200572B8 (en) 2013-12-19
AU2013200572B2 (en) 2013-11-14
AU2013200572A1 (en) 2013-08-08
AU2013200572A8 (en) 2013-12-19
WO2013108478A1 (fr) 2013-07-25

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