EA200801293A1 - Способ извлечения редких металлов при выщелачивании цинка - Google Patents

Способ извлечения редких металлов при выщелачивании цинка

Info

Publication number
EA200801293A1
EA200801293A1 EA200801293A EA200801293A EA200801293A1 EA 200801293 A1 EA200801293 A1 EA 200801293A1 EA 200801293 A EA200801293 A EA 200801293A EA 200801293 A EA200801293 A EA 200801293A EA 200801293 A1 EA200801293 A1 EA 200801293A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rare metals
metals during
extracting rare
during zinc
leading
Prior art date
Application number
EA200801293A
Other languages
English (en)
Other versions
EA015176B1 (ru
Inventor
Марко Лахтинен
Микко Руонала
Курт Свенс
Стиг-Гёран Хульден
Сигмунд Фуглеберг
Original Assignee
Ототек Оюй
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 Ототек Оюй filed Critical Ототек Оюй
Publication of EA200801293A1 publication Critical patent/EA200801293A1/ru
Publication of EA015176B1 publication Critical patent/EA015176B1/ru

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • 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
    • C22B58/00—Obtaining gallium or indium
    • 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

Abstract

Сульфидный цинковый концентрат обычно также содержит малые количества редких металлов, таких как индий и галлий. Если содержание этих металлов в сырье достаточно высоко, их извлечение может быть экономически выгодным. В способе согласно изобретению извлечение индия и других желательных редких металлов происходит при выщелачивании цинка, в котором по меньшей мере часть сульфидного концентрата выщелачивают напрямую, без обжига.
EA200801293A 2005-12-29 2006-12-27 Способ извлечения редких металлов при выщелачивании цинка EA015176B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20051334A FI118226B (fi) 2005-12-29 2005-12-29 Menetelmä harvinaisten metallien talteenottamiseksi sinkin liuotusprosessissa
PCT/FI2006/000421 WO2007074207A1 (en) 2005-12-29 2006-12-27 Method for recovering rare metals in a zinc leaching process

Publications (2)

Publication Number Publication Date
EA200801293A1 true EA200801293A1 (ru) 2009-02-27
EA015176B1 EA015176B1 (ru) 2011-06-30

Family

ID=35510698

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801293A EA015176B1 (ru) 2005-12-29 2006-12-27 Способ извлечения редких металлов при выщелачивании цинка

Country Status (15)

Country Link
US (1) US7811357B2 (ru)
EP (1) EP1966401B1 (ru)
JP (1) JP5334592B2 (ru)
KR (1) KR101021454B1 (ru)
CN (1) CN101351567B (ru)
AU (1) AU2006329807B2 (ru)
BR (1) BRPI0620785B1 (ru)
CA (1) CA2632923C (ru)
EA (1) EA015176B1 (ru)
ES (1) ES2534211T3 (ru)
FI (1) FI118226B (ru)
NO (1) NO341688B1 (ru)
PE (1) PE20070932A1 (ru)
WO (1) WO2007074207A1 (ru)
ZA (1) ZA200805641B (ru)

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JP4961603B2 (ja) * 2006-07-14 2012-06-27 Ｄｏｗａメタルマイン株式会社 ガリウム含有溶液の処理方法
US7837961B2 (en) 2007-05-21 2010-11-23 Exploration Orbite Vspa Inc. Processes for extracting aluminum and iron from aluminous ores
FI122676B (fi) * 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
CA2721518C (en) 2010-11-26 2013-02-05 Neo Material Technologies Inc. Treatment of indium gallium alloys and recovery of indium and gallium
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
WO2012149642A1 (en) * 2011-05-04 2012-11-08 Orbite Aluminae Inc. Processes for recovering rare earth elements from various ores
JP2014526431A (ja) 2011-09-16 2014-10-06 オーバイト アルミナ インコーポレイテッド アルミナ及び様々な他の生成物の調製プロセス
CN102352445A (zh) * 2011-09-23 2012-02-15 来宾华锡冶炼有限公司 一种锌浸出渣热酸还原浸出方法
US9023301B2 (en) 2012-01-10 2015-05-05 Orbite Aluminae Inc. Processes for treating red mud
AU2013203808B2 (en) 2012-03-29 2016-07-28 Orbite Aluminae Inc. Processes for treating fly ashes
WO2014008586A1 (en) 2012-07-12 2014-01-16 Orbite Aluminae Inc. Processes for preparing titanium oxide and various other products
CN102766765B (zh) * 2012-08-07 2014-12-24 四川四环电锌有限公司 氧化锌粉回收利用方法
BR112015006536A2 (pt) 2012-09-26 2017-08-08 Orbite Aluminae Inc processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
EP2920114A4 (en) 2012-11-14 2016-03-02 Orbite Aluminae Inc PROCESS FOR PURIFYING ALUMINUM IONS
CN103555946B (zh) * 2013-11-15 2016-05-04 紫金矿业集团股份有限公司 一种含镓酸性溶液选择性富集制备富镓渣的方法
FI127003B (en) 2013-12-19 2017-09-15 Outotec Finland Oy Process and process arrangements for separating indium and arsenic from each other
LU92379B1 (en) * 2014-02-18 2015-08-19 Wurth Paul Sa Process for reducing the amounst of zinc (zn) and lead (pb)in materials containing iron (fe)
CN105002354A (zh) * 2015-07-28 2015-10-28 昆明理工大学 中低压富氧直接浸出硫化锌矿中锌及其他有价金属的方法
DE102017107097B4 (de) 2017-04-03 2024-02-08 Technische Universität Bergakademie Freiberg Verfahren zur Abtrennung von Indium aus metallhaltigen, wässrigen Lösungen
DE102017213956B3 (de) 2017-08-10 2018-12-06 Technische Universität Bergakademie Freiberg Verfahren zur Gewinnung von Indium aus wässrigen, metallhaltigen Lösungen
CN112746185B (zh) * 2020-12-30 2022-08-12 广东先导稀材股份有限公司 一种从含铟酸性溶液中回收铟的方法
CN113684366A (zh) * 2021-07-27 2021-11-23 江苏荣信环保科技有限公司 一种利用含锌废盐酸生产锌精矿工艺

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Also Published As

Publication number Publication date
KR20080072747A (ko) 2008-08-06
WO2007074207A1 (en) 2007-07-05
ZA200805641B (en) 2009-11-25
PE20070932A1 (es) 2007-10-05
AU2006329807A1 (en) 2007-07-05
US20080271572A1 (en) 2008-11-06
CN101351567B (zh) 2011-10-12
BRPI0620785A2 (pt) 2011-11-22
NO341688B1 (no) 2017-12-18
FI118226B (fi) 2007-08-31
KR101021454B1 (ko) 2011-03-15
EA015176B1 (ru) 2011-06-30
CA2632923A1 (en) 2007-07-05
FI20051334A0 (fi) 2005-12-29
EP1966401B1 (en) 2015-02-11
EP1966401A1 (en) 2008-09-10
JP2009522442A (ja) 2009-06-11
US7811357B2 (en) 2010-10-12
CA2632923C (en) 2014-03-11
BRPI0620785B1 (pt) 2015-12-01
NO20083105L (no) 2008-09-18
AU2006329807B2 (en) 2011-09-29
FI20051334A (fi) 2007-06-30
ES2534211T3 (es) 2015-04-20
EP1966401A4 (en) 2010-05-19
CN101351567A (zh) 2009-01-21
JP5334592B2 (ja) 2013-11-06

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