EA201691062A1 - Способ и технологическая установка для разделения индия и мышьяка - Google Patents

Способ и технологическая установка для разделения индия и мышьяка

Info

Publication number
EA201691062A1
EA201691062A1 EA201691062A EA201691062A EA201691062A1 EA 201691062 A1 EA201691062 A1 EA 201691062A1 EA 201691062 A EA201691062 A EA 201691062A EA 201691062 A EA201691062 A EA 201691062A EA 201691062 A1 EA201691062 A1 EA 201691062A1
Authority
EA
Eurasian Patent Office
Prior art keywords
solution
separation
leaching
arsyak
india
Prior art date
Application number
EA201691062A
Other languages
English (en)
Other versions
EA031653B1 (ru
Inventor
Хейкки Такала
Бьёрн Саксен
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201691062A1 publication Critical patent/EA201691062A1/ru
Publication of EA031653B1 publication Critical patent/EA031653B1/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
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • 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
    • 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
    • C22B7/02—Working-up flue dust
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Способ и технологическая установка для отделения индия и мышьяка от содержащего цинк исходного материала, включающие низкокислотное выщелачивание, при котором исходный материал приводят в контакт с первым выщелачивающим раствором для получения первого раствора от выщелачивания, содержащего в выщелоченной форме первую часть мышьяка и цинка, отделение твердого вещества от жидкости для отделения твердого вещества от первого раствора от выщелачивания, высококислотное выщелачивание, при котором твердое вещество приводят в контакт со вторым выщелачивающим раствором для получения второго раствора от выщелачивания, содержащего в выщелоченной форме индий и вторую часть цинка и мышьяка, и отделение и извлечение индия из второго раствора от выщелачивания.
EA201691062A 2013-12-19 2014-12-18 Способ и технологическая установка для разделения индия и мышьяка EA031653B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20136296A FI127003B (en) 2013-12-19 2013-12-19 Process and process arrangements for separating indium and arsenic from each other
PCT/FI2014/051028 WO2015092150A1 (en) 2013-12-19 2014-12-18 Method and process arrangement of separating indium and arsenic from each other

Publications (2)

Publication Number Publication Date
EA201691062A1 true EA201691062A1 (ru) 2016-11-30
EA031653B1 EA031653B1 (ru) 2019-02-28

Family

ID=52396716

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201691062A EA031653B1 (ru) 2013-12-19 2014-12-18 Способ и технологическая установка для разделения индия и мышьяка

Country Status (7)

Country Link
EP (1) EP3084024B1 (ru)
CN (1) CN105849291A (ru)
BR (1) BR112016013645B8 (ru)
EA (1) EA031653B1 (ru)
ES (1) ES2822286T3 (ru)
FI (1) FI127003B (ru)
WO (1) WO2015092150A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017213956B3 (de) 2017-08-10 2018-12-06 Technische Universität Bergakademie Freiberg Verfahren zur Gewinnung von Indium aus wässrigen, metallhaltigen Lösungen
CN113265544B (zh) * 2021-04-13 2022-12-06 江西铜业铅锌金属有限公司 一种全湿法从高铅高铟烟灰中回收铟的工艺
CN113621817A (zh) * 2021-08-19 2021-11-09 重庆大学 一种从转底炉除尘灰中选择性提取铟的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509537A (en) * 1974-09-13 1978-05-04 Cominco Ltd Treatment of zinc plant residues
FI118226B (fi) 2005-12-29 2007-08-31 Outokumpu Technology Oyj Menetelmä harvinaisten metallien talteenottamiseksi sinkin liuotusprosessissa
CN101643853B (zh) * 2009-06-22 2012-02-22 云南锡业集团（控股）有限责任公司 从锡烟尘中提取铟及回收有价金属的方法
CN101660054B (zh) * 2009-07-15 2011-08-10 中国科学院青海盐湖研究所 从铅锌冶炼后的废渣中提取金属铟的方法
CN101629246B (zh) * 2009-08-03 2011-03-30 杨志杰 中和水解除铁法炼锌工艺
FI122676B (fi) 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
CN102618721A (zh) * 2012-02-24 2012-08-01 云南五鑫实业有限公司 含锗铟锌高铁硅锰物料中提取分离锗、铟、锌的方法

Also Published As

Publication number Publication date
BR112016013645A8 (pt) 2020-05-26
EP3084024B1 (en) 2020-07-08
BR112016013645A2 (pt) 2017-08-08
BR112016013645B8 (pt) 2023-02-07
EP3084024A1 (en) 2016-10-26
CN105849291A (zh) 2016-08-10
WO2015092150A1 (en) 2015-06-25
EA031653B1 (ru) 2019-02-28
ES2822286T3 (es) 2021-04-30
FI127003B (en) 2017-09-15
BR112016013645B1 (pt) 2021-02-23

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM