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NO20054254L - Fremgangsmate for utvinning av sink ved motstromsutlutning - Google Patents

Fremgangsmate for utvinning av sink ved motstromsutlutning

Info

Publication number
NO20054254L
NO20054254L NO20054254A NO20054254A NO20054254L NO 20054254 L NO20054254 L NO 20054254L NO 20054254 A NO20054254 A NO 20054254A NO 20054254 A NO20054254 A NO 20054254A NO 20054254 L NO20054254 L NO 20054254L
Authority
NO
Norway
Prior art keywords
zinc
recovery
leaching
countercurrent leaching
solids
Prior art date
Application number
NO20054254A
Other languages
English (en)
Inventor
Aimo Ensio Jarvinen
Marko Lahtinen
Heikki Takala
Original Assignee
Outokumpu 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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of NO20054254L publication Critical patent/NO20054254L/no

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
    • C22B19/04—Obtaining zinc by distilling
    • C22B19/08—Obtaining zinc by distilling in blast furnaces
    • 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
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Det er beskrevet en fremgangsmåte for utiutning av sinkholdige materialer i forbindelse med den elekttolytiske utvinningen av sink. Ifølge denne fremgangsmåten utiutes matematerialene, dvs. sinkavbrann og sinksulfid, i tre trinn, hvori svovelsyreinnholdet av trinnene stiger i den retningen som de faste stoffene beveger seg. De faste stoffene og oppløsningen dannet i utlutningsfriimene føres gjennom prosessen i motsfrøm i forhold til hverandre.
NO20054254A 2003-02-26 2005-09-14 Fremgangsmate for utvinning av sink ved motstromsutlutning NO20054254L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030285A FI116071B (fi) 2003-02-26 2003-02-26 Menetelmä sinkin talteenottamiseksi vastavirtaliuotuksella
PCT/FI2004/000085 WO2004076698A1 (en) 2003-02-26 2004-02-24 Method for recovery of zinc by countercurrent leaching

Publications (1)

Publication Number Publication Date
NO20054254L true NO20054254L (no) 2005-09-14

Family

ID=8565718

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20054254A NO20054254L (no) 2003-02-26 2005-09-14 Fremgangsmate for utvinning av sink ved motstromsutlutning

Country Status (18)

Country Link
US (1) US7517383B2 (no)
EP (1) EP1597403B1 (no)
JP (1) JP4511519B2 (no)
KR (1) KR101084522B1 (no)
CN (1) CN100572569C (no)
AT (1) ATE389038T1 (no)
AU (1) AU2004215197B2 (no)
BR (1) BRPI0407700B1 (no)
CA (1) CA2516411C (no)
DE (1) DE602004012394T2 (no)
EA (1) EA008362B1 (no)
ES (1) ES2301973T3 (no)
FI (1) FI116071B (no)
MX (1) MXPA05008897A (no)
NO (1) NO20054254L (no)
PE (1) PE20041037A1 (no)
WO (1) WO2004076698A1 (no)
ZA (1) ZA200505981B (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100361750C (zh) * 2005-12-07 2008-01-16 冯国臣 硫精矿除杂提纯浮选工艺
FI118226B (fi) * 2005-12-29 2007-08-31 Outokumpu Technology Oyj Menetelmä harvinaisten metallien talteenottamiseksi sinkin liuotusprosessissa
FI122676B (fi) 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
KR101047986B1 (ko) 2010-11-26 2011-07-13 한국지질자원연구원 Ｃｃｄ 공정을 이용한 리튬 이온의 흡착/탈착 장치 및 그 방법
MX2013003380A (es) * 2011-04-15 2013-04-29 Tam 5 S L Metodo hidrometalurgico para la recuperacion de zinc en medio sulfurico a partir de concentrados de zinc sulfurados.
CN102191371B (zh) * 2011-04-18 2013-02-06 中南大学 一种传统锌湿法冶炼过程中铁锌分离的方法
FI123884B (fi) 2011-11-08 2013-11-29 Outotec Oyj Menetelmä sulfidisen metallirikasteen liuottamiseksi
AU2014324082A1 (en) * 2013-09-20 2016-04-14 Metaleach Limited Method for ammoniacal leaching of zinc from carbonate-hosted ores
EP2902510A1 (en) 2014-01-29 2015-08-05 Canbekte, Hüsnü Sinan A new method for leaching of electric arc furnace dust (EAFD) with sulphuric acid
CN105734290A (zh) * 2016-03-29 2016-07-06 湖北大江环保科技股份有限公司 一种锌湿法冶金的除砷工艺
CN106048217B (zh) * 2016-07-29 2018-06-29 四环锌锗科技股份有限公司 氧化锌粉的综合回收利用方法
RU2767385C1 (ru) * 2021-02-18 2022-03-17 Федеральное государственное автономное образовательное учреждение высшего образования "Балтийский федеральный университет имени Иммануила Канта" (БФУ им. И. Канта) Способ переработки окисленной цинковой руды

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI50097C (fi) * 1973-02-12 1980-10-24 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium fraon deras ferriter
CA1090143A (en) * 1976-01-26 1980-11-25 Hans Reinhardt Method of recovering zinc from a material containing zinc and iron
CA1104837A (en) * 1977-08-19 1981-07-14 Donald R. Weir Process for recovery of copper and zinc from complex sulfides
LU78802A1 (fr) * 1977-12-30 1979-07-20 Prayon Procede de traitement de residus de minerais de zinc ferriferes
LU85385A1 (fr) * 1984-05-28 1986-01-29 Mines Fond Zinc Vieille Procede de lixiviation de sulfures contenant du zinc et du fer
FI88516C (fi) * 1990-02-16 1993-05-25 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av zinksulfidhaltiga raoaemnen
EP0719347B1 (fr) * 1993-08-27 1997-04-23 n.v. UNION MINIERE s.a. Procede d'extraction de zinc de concentres sulfures
FI100806B (fi) * 1996-08-12 1998-02-27 Outokumpu Base Metals Oy Menetelmä sinkkirikasteen liuottamiseksi atmosfäärisissä olosuhteissa
JP2001021224A (ja) * 1999-07-06 2001-01-26 Tadao Nakano 浴槽の対流改善装置
JP3911536B2 (ja) * 2000-01-31 2007-05-09 Ｄｏｗａメタルマイン株式会社 亜鉛精鉱の浸出法
FI20002699A0 (fi) * 2000-12-08 2000-12-08 Outokumpu Oy Menetelmä raudan hydrolyyttiseksi saostamiseksi

Also Published As

Publication number Publication date
MXPA05008897A (es) 2006-02-17
ES2301973T3 (es) 2008-07-01
EA008362B1 (ru) 2007-04-27
WO2004076698A1 (en) 2004-09-10
CN1742104A (zh) 2006-03-01
CA2516411C (en) 2013-07-02
KR101084522B1 (ko) 2011-11-18
CA2516411A1 (en) 2004-09-10
JP2006519309A (ja) 2006-08-24
BRPI0407700B1 (pt) 2015-12-22
KR20050103512A (ko) 2005-10-31
US7517383B2 (en) 2009-04-14
DE602004012394D1 (de) 2008-04-24
ATE389038T1 (de) 2008-03-15
EP1597403A1 (en) 2005-11-23
EP1597403B1 (en) 2008-03-12
AU2004215197A1 (en) 2004-09-10
DE602004012394T2 (de) 2009-04-02
FI116071B (fi) 2005-09-15
CN100572569C (zh) 2009-12-23
BRPI0407700A (pt) 2006-04-11
FI20030285A0 (fi) 2003-02-26
AU2004215197B2 (en) 2009-08-27
US20060213332A1 (en) 2006-09-28
ZA200505981B (en) 2006-05-31
PE20041037A1 (es) 2005-01-18
EA200500980A1 (ru) 2006-04-28
JP4511519B2 (ja) 2010-07-28
FI20030285L (fi) 2004-08-27

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FC2A Withdrawal, rejection or dismissal of laid open patent application