BR112017008424A2 - ?processo para extração de metal com lixiviação com sorção em sólidos molhados? - Google Patents

?processo para extração de metal com lixiviação com sorção em sólidos molhados?

Info

Publication number
BR112017008424A2
BR112017008424A2 BR112017008424A BR112017008424A BR112017008424A2 BR 112017008424 A2 BR112017008424 A2 BR 112017008424A2 BR 112017008424 A BR112017008424 A BR 112017008424A BR 112017008424 A BR112017008424 A BR 112017008424A BR 112017008424 A2 BR112017008424 A2 BR 112017008424A2
Authority
BR
Brazil
Prior art keywords
wet
solids
leaching
sorbent
metal
Prior art date
Application number
BR112017008424A
Other languages
English (en)
Inventor
Christian Hein Hans
Spiridonov Pavel
Oliver Hein Hoernig Ricardo
Original Assignee
Innoveco Australia Pty Ltd
Oryxeio Ingenieria Ltda
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 AU2014904227A external-priority patent/AU2014904227A0/en
Application filed by Innoveco Australia Pty Ltd, Oryxeio Ingenieria Ltda filed Critical Innoveco Australia Pty Ltd
Publication of BR112017008424A2 publication Critical patent/BR112017008424A2/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
    • 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
    • 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
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline 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
    • C22B3/22—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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

trata-se de um processo hidrometalúrgico para a extração seletiva de metal(is) de minério, concentrados, refugos, escórias ou outros sólidos de mancal de metal, pela combinação simultânea de lixiviação com sorção no estado de sólidos molhados para melhorar as recuperações de metal com consumo reduzido de agentes de lixiviação. o processo compreende as etapas de: (a) mesclar os sólidos de mancal de metal com agentes de lixiviação ácidos ou básicos, um ou mais sorventes e uma quantidade suficiente de uma solução aquosa para molhar substancialmente tanto os sólidos de mancal de metal quanto o sorvente sem formação de uma pasta aquosa, obtendo, por meio disso, sólidos molhados; (b) realizar lixiviação com sorção em sólidos molhados; (c) diluir os sólidos molhados e preparar uma polpa através da adição de uma solução aquosa; (d) separar o sorvente carregado da polpa; (e) eluir (dessorver) metais-alvo do sorvente carregado com um eluente para um eluato, retornando posteriormente o sorvente de volta para a etapa de mesclagem (a); e (f) recuperar metais-alvo do eluato para obter um ou mais produtos finais de metal, retornando o eluente de volta para a etapa de eluição (e).
BR112017008424A 2014-10-22 2015-10-16 ?processo para extração de metal com lixiviação com sorção em sólidos molhados? BR112017008424A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014904227A AU2014904227A0 (en) 2014-10-22 Process for metal extraction with sorption leaching in wet solids
PCT/IB2015/057974 WO2016063187A1 (en) 2014-10-22 2015-10-16 Process for metal extraction with sorption leaching in wet solids

Publications (1)

Publication Number Publication Date
BR112017008424A2 true BR112017008424A2 (pt) 2018-01-23

Family

ID=55760354

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017008424A BR112017008424A2 (pt) 2014-10-22 2015-10-16 ?processo para extração de metal com lixiviação com sorção em sólidos molhados?

Country Status (11)

Country Link
US (1) US10358692B2 (pt)
CN (1) CN107002168B (pt)
AU (1) AU2015334553B2 (pt)
BR (1) BR112017008424A2 (pt)
CA (1) CA2965441C (pt)
CL (1) CL2017000989A1 (pt)
EA (1) EA201790894A1 (pt)
MX (1) MX2017005229A (pt)
PE (1) PE20170796A1 (pt)
PH (1) PH12017500749A1 (pt)
WO (1) WO2016063187A1 (pt)

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CN109402402B (zh) * 2018-12-11 2020-08-18 西安诺博尔稀贵金属材料股份有限公司 一种回收金银铜合金废料中金和银的方法
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CN111424180B (zh) * 2019-10-15 2021-11-12 昆明理工大学 一种硫代硫酸盐体系中载金炭上金的回收方法
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CN111239347A (zh) * 2020-03-27 2020-06-05 暨南大学 一种固体废物中有机物脱附率的检测方法
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CN113832344B (zh) * 2020-06-08 2022-06-14 中南大学 一种从铜钴渣中回收铜、钴的方法
CN112375919B (zh) * 2020-11-02 2022-07-08 昆明理工大学 一种直接回收硫代硫酸盐体系中金的方法
CN113249594B (zh) * 2020-12-24 2022-09-06 国家地质实验测试中心 一种从离子吸附型钼铼矿中高效回收钼铼的方法
CN112853122B (zh) * 2021-01-04 2022-08-02 北京地科绿色资源科技有限公司 一种从离子吸附型钼铼矿中回收钼铼的清洁生产工艺
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CN113224402B (zh) * 2021-05-10 2022-07-15 中南大学 一种基于抗生素菌渣高效绿色回收废旧动力锂电池正极材料的方法
CN113512650A (zh) * 2021-05-27 2021-10-19 金川集团股份有限公司 一种从氧化铜钴矿湿法冶炼尾矿中高效回收金属钴的方法
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CN113640236A (zh) * 2021-08-11 2021-11-12 哈尔滨蔚蓝环境检测有限公司 一种耕地土壤中重金属镉的检测方法
CN113652556B (zh) * 2021-08-20 2022-09-06 永兴阳光贵金属有限公司 一种从废料回收铂金的方法
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Also Published As

Publication number Publication date
PH12017500749A1 (en) 2017-10-30
AU2015334553B2 (en) 2020-03-05
EA201790894A1 (ru) 2017-08-31
CN107002168A (zh) 2017-08-01
AU2015334553A1 (en) 2017-06-08
PE20170796A1 (es) 2017-07-04
CA2965441C (en) 2020-03-24
CL2017000989A1 (es) 2017-09-15
US10358692B2 (en) 2019-07-23
MX2017005229A (es) 2017-10-04
WO2016063187A1 (en) 2016-04-28
CA2965441A1 (en) 2016-04-28
US20170306440A1 (en) 2017-10-26
CN107002168B (zh) 2019-01-22

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