BRPI0908897A2 - extração seletiva de ouro a partir de lodo de anodo de cobre com um álcool - Google Patents

extração seletiva de ouro a partir de lodo de anodo de cobre com um álcool

Info

Publication number
BRPI0908897A2
BRPI0908897A2 BRPI0908897A BRPI0908897A BRPI0908897A2 BR PI0908897 A2 BRPI0908897 A2 BR PI0908897A2 BR PI0908897 A BRPI0908897 A BR PI0908897A BR PI0908897 A BRPI0908897 A BR PI0908897A BR PI0908897 A2 BRPI0908897 A2 BR PI0908897A2
Authority
BR
Brazil
Prior art keywords
gold
alcohol
selective extraction
copper anode
anode sludge
Prior art date
Application number
BRPI0908897A
Other languages
English (en)
Inventor
Soldenhoff Karin
Original Assignee
Australian Nuclear Science & Tech Organisation
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
Priority claimed from AU2008901012A external-priority patent/AU2008901012A0/en
Application filed by Australian Nuclear Science & Tech Organisation filed Critical Australian Nuclear Science & Tech Organisation
Publication of BRPI0908897A2 publication Critical patent/BRPI0908897A2/pt

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
    • C22B3/04—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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • 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
    • C22B11/06—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
    • 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
    • C22B3/44—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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
BRPI0908897A 2008-02-29 2009-02-27 extração seletiva de ouro a partir de lodo de anodo de cobre com um álcool BRPI0908897A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008901012A AU2008901012A0 (en) 2008-02-29 Recovery of gold from copper anode slimes
PCT/AU2009/000242 WO2009105832A1 (en) 2008-02-29 2009-02-27 Selective gold extraction from copper anode slime with an alcohol

Publications (1)

Publication Number Publication Date
BRPI0908897A2 true BRPI0908897A2 (pt) 2019-09-24

Family

ID=41015449

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908897A BRPI0908897A2 (pt) 2008-02-29 2009-02-27 extração seletiva de ouro a partir de lodo de anodo de cobre com um álcool

Country Status (6)

Country Link
US (1) US20110083531A1 (pt)
EP (1) EP2262916A4 (pt)
JP (1) JP2011513583A (pt)
AU (1) AU2009219115B2 (pt)
BR (1) BRPI0908897A2 (pt)
WO (1) WO2009105832A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122685B (fi) * 2010-06-09 2012-05-31 Outotec Oyj Menetelmä kullan ottamiseksi talteen neste-nesteuutolla
EP2662464A1 (en) * 2012-05-09 2013-11-13 Inter-Euro Technology Limited Gold recovery
FI125933B (en) * 2014-06-05 2016-04-15 Outotec Finland Oy Gold extraction with solvents
JP2016108624A (ja) * 2014-12-08 2016-06-20 国立大学法人 宮崎大学 金の高選択的な抽出剤、並びに、前記抽出剤を用いた金の抽出方法又は回収方法
TWI671408B (zh) * 2014-12-25 2019-09-11 日商三菱綜合材料股份有限公司 脫銅黏泥（ｓｌｉｍｅ）所含之有價金屬的浸出方法
US11427886B2 (en) 2015-04-21 2022-08-30 Excir Works Corp. Methods for simultaneous leaching and extraction of precious metals
WO2017175032A1 (en) 2016-04-06 2017-10-12 Ranjbar Reza Gold recovery from copper anode slime
US10648062B1 (en) 2017-03-23 2020-05-12 George Meyer Strategic metal and mineral element ore processing using mixing and oxidant treatment
RU2652337C1 (ru) * 2017-07-18 2018-04-25 Общество с ограниченной ответственностью "Сольвекс" Способ извлечения золота из водно-солевых растворов
CN110358927A (zh) * 2019-08-20 2019-10-22 河钢股份有限公司承德分公司 一种利用含钒钢渣吹炼钒渣的方法
US11319613B2 (en) 2020-08-18 2022-05-03 Enviro Metals, LLC Metal refinement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081271A (en) * 1975-03-27 1978-03-28 Protec Process E Tecnologie S.P.A. Process for separating and recovering rhodium and iridium from their mixtures with other precious metals
US4094668A (en) * 1977-05-19 1978-06-13 Newmont Exploration Limited Treatment of copper refinery slimes
JPS5488806A (en) 1977-12-26 1979-07-14 Kuraray Co Ltd Valuable metal extracting method
DE2965903D1 (en) 1979-06-14 1983-08-25 Inst Nuclear Energy Res A hydrometallurgical process for recovering precious metals from anode slime
AU542195B2 (en) * 1980-09-05 1985-02-14 Inco Ltd. The extraction of precious metals from concentrates
US4687559A (en) * 1984-03-16 1987-08-18 Helsco Metals Inc. Treatment of residues for metal recovery
JP3079035B2 (ja) 1996-05-27 2000-08-21 日鉱金属株式会社 金の回収方法
US6827837B2 (en) * 2002-11-22 2004-12-07 Robert W. Halliday Method for recovering trace elements from coal
US7597863B2 (en) * 2004-02-27 2009-10-06 National Institute Of Advanced Industrial Science & Technology Extractant for palladium and method for separation and recovery of palladium

Also Published As

Publication number Publication date
EP2262916A1 (en) 2010-12-22
US20110083531A1 (en) 2011-04-14
EP2262916A4 (en) 2011-10-12
WO2009105832A1 (en) 2009-09-03
JP2011513583A (ja) 2011-04-28
AU2009219115B2 (en) 2013-10-31
AU2009219115A1 (en) 2009-09-03

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.