MX2017011687A - Recuperación de oro a partir de una solución. - Google Patents

Recuperación de oro a partir de una solución.

Info

Publication number
MX2017011687A
MX2017011687A MX2017011687A MX2017011687A MX2017011687A MX 2017011687 A MX2017011687 A MX 2017011687A MX 2017011687 A MX2017011687 A MX 2017011687A MX 2017011687 A MX2017011687 A MX 2017011687A MX 2017011687 A MX2017011687 A MX 2017011687A
Authority
MX
Mexico
Prior art keywords
gold
solution
aqueous stripping
organic solution
recovery
Prior art date
Application number
MX2017011687A
Other languages
English (en)
Inventor
Haapalainen Mika
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of MX2017011687A publication Critical patent/MX2017011687A/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
    • C22B11/06—Chloridising
    • 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
    • C22B11/042—Recovery of noble metals from waste materials
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G7/00—Compounds of gold
    • C01G7/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • 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
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/402—Mixtures of acyclic or carbocyclic compounds of different types
    • 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
    • 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
    • C22B5/00—General methods of reducing to metals
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Se describe un método para recuperar oro a partir de una solución orgánica que contiene oro que contiene oro soluble. El método comprende contactar la solución orgánica que contiene oro con una solución acuosa de separación con el fin de extraer el oro de la solución orgánica que contiene oro en la solución acuosa de separación. La solución acuosa de separación que contiene oro se separa de la solución orgánica. La disolución acuosa de separación separada que contiene oro se pone en contacto con un agente reductor que contiene metabisulfito sódico, con el fin de reducir el oro de la solución acuosa de separación.
MX2017011687A 2015-03-18 2016-03-17 Recuperación de oro a partir de una solución. MX2017011687A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20155187A FI20155187A (fi) 2015-03-18 2015-03-18 Kullan talteenotto liuoksesta
PCT/FI2016/050161 WO2016146892A1 (en) 2015-03-18 2016-03-17 Recovery of gold from solution

Publications (1)

Publication Number Publication Date
MX2017011687A true MX2017011687A (es) 2018-01-25

Family

ID=55661472

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017011687A MX2017011687A (es) 2015-03-18 2016-03-17 Recuperación de oro a partir de una solución.

Country Status (10)

Country Link
US (1) US10144989B2 (es)
CN (1) CN107429314A (es)
AU (1) AU2016232007B2 (es)
CA (1) CA2979307A1 (es)
EA (1) EA033385B1 (es)
FI (1) FI20155187A (es)
MX (1) MX2017011687A (es)
PE (1) PE20171520A1 (es)
WO (1) WO2016146892A1 (es)
ZA (1) ZA201706349B (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736126A (en) * 1971-09-24 1973-05-29 Atomic Energy Commission Gold recovery from aqueous solutions
ZA72446B (en) 1972-01-21 1973-06-27 Anglo Amer Corp South Africa Producing high purity gold powder
US3856507A (en) * 1973-03-12 1974-12-24 Owens Illinois Inc Recovery of gold from solution in aqua regia
GB2349876B (en) 1999-05-10 2003-03-05 Rio Tinto Technology Dev Ltd Process for the Recovery of Noble Metals
WO2001083835A2 (en) 2000-04-28 2001-11-08 Mintek Gold recovery process with hydrochloric acid lixiviant
RU2176278C1 (ru) * 2000-05-03 2001-11-27 ОАО "Красноярский завод цветных металлов имени В.Н. Гулидова" Способ выделения золота из золотосодержащего цинкового осадка
CN100424201C (zh) * 2006-03-01 2008-10-08 张勇 一种快速优化湿法提纯金、银的方法
CN101619391B (zh) * 2009-08-10 2011-11-16 暨南大学 从氰化浸金贫液中分离萃取金的方法
TWI558817B (zh) * 2010-04-15 2016-11-21 恩特葛瑞斯股份有限公司 廢棄印刷電路板之回收利用方法
FI122685B (fi) * 2010-06-09 2012-05-31 Outotec Oyj Menetelmä kullan ottamiseksi talteen neste-nesteuutolla
EP2606158A4 (en) * 2010-08-20 2017-04-26 Entegris Inc. Sustainable process for reclaiming precious metals and base metals from e-waste
EP2790845B1 (en) * 2011-12-15 2017-02-08 Entegris Inc. Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment

Also Published As

Publication number Publication date
US10144989B2 (en) 2018-12-04
CN107429314A (zh) 2017-12-01
EA033385B1 (ru) 2019-10-31
US20180073103A1 (en) 2018-03-15
FI20155187A (fi) 2016-09-19
PE20171520A1 (es) 2017-10-20
CA2979307A1 (en) 2016-09-22
AU2016232007A1 (en) 2017-09-28
WO2016146892A1 (en) 2016-09-22
ZA201706349B (en) 2020-01-29
AU2016232007B2 (en) 2019-03-07
EA201791847A1 (ru) 2018-03-30

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