NO20042419L - Fremgangsmate for utfelling av jern som hematitt fra en sinksulfatopplosning. - Google Patents

Fremgangsmate for utfelling av jern som hematitt fra en sinksulfatopplosning.

Info

Publication number
NO20042419L
NO20042419L NO20042419A NO20042419A NO20042419L NO 20042419 L NO20042419 L NO 20042419L NO 20042419 A NO20042419 A NO 20042419A NO 20042419 A NO20042419 A NO 20042419A NO 20042419 L NO20042419 L NO 20042419L
Authority
NO
Norway
Prior art keywords
hematite
zinc sulphate
sulphate solution
iron
precipitating iron
Prior art date
Application number
NO20042419A
Other languages
English (en)
Other versions
NO338961B1 (no
Inventor
Marko Lahtinen
Heikki Takala
Leena Lehtinen
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 NO20042419L publication Critical patent/NO20042419L/no
Publication of NO338961B1 publication Critical patent/NO338961B1/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
    • C22B3/20—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
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
NO20042419A 2001-12-13 2004-06-10 Fremgangsmåte for utfelling av jern som hematitt fra en sinksulfatoppløsning NO338961B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012450A FI115223B (fi) 2001-12-13 2001-12-13 Menetelmä raudan saostamiseksi sinkkisulfaattiliuoksesta hematiittina
PCT/FI2002/000972 WO2003056042A1 (en) 2001-12-13 2002-12-03 A method for precipitating iron from a zinc sulphate solution as hematite

Publications (2)

Publication Number Publication Date
NO20042419L true NO20042419L (no) 2004-06-10
NO338961B1 NO338961B1 (no) 2016-11-07

Family

ID=8562469

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042419A NO338961B1 (no) 2001-12-13 2004-06-10 Fremgangsmåte for utfelling av jern som hematitt fra en sinksulfatoppløsning

Country Status (18)

Country Link
US (1) US7294319B2 (no)
EP (1) EP1453985B1 (no)
JP (1) JP4048253B2 (no)
KR (1) KR100953289B1 (no)
CN (1) CN100419099C (no)
AT (1) ATE316584T1 (no)
AU (1) AU2002346762B2 (no)
BR (1) BRPI0214815B1 (no)
CA (1) CA2468885C (no)
DE (1) DE60208919D1 (no)
EA (1) EA005959B1 (no)
ES (1) ES2257585T3 (no)
FI (1) FI115223B (no)
MX (1) MXPA04005471A (no)
NO (1) NO338961B1 (no)
PE (1) PE20030682A1 (no)
WO (1) WO2003056042A1 (no)
ZA (1) ZA200404005B (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118226B (fi) * 2005-12-29 2007-08-31 Outokumpu Technology Oyj Menetelmä harvinaisten metallien talteenottamiseksi sinkin liuotusprosessissa
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
AU2008253545B2 (en) 2007-05-21 2012-04-12 Orbite Aluminae Inc. Processes for extracting aluminum and iron from aluminous ores
FI123266B (fi) 2010-06-04 2013-01-15 Outotec Oyj Menetelmä ja laitteisto rautapitoisen sakan homogenoimiseksi ja stabiloimiseksi
CA2829049C (en) 2011-03-18 2014-12-02 Orbite Aluminae Inc. Processes for recovering rare earth elements from aluminum-bearing materials
RU2013153535A (ru) 2011-05-04 2015-06-10 Орбит Элюминэ Инк. Способы извлечения редкоземельных элементов из различных руд
CN103842296B (zh) 2011-06-03 2016-08-24 奥贝特科技有限公司 用于制备赤铁矿的方法
CA2848751C (en) 2011-09-16 2020-04-21 Orbite Aluminae Inc. Processes for preparing alumina and various other products
CA2875776A1 (en) 2012-01-10 2013-07-18 Richard Boudreault Processes for treating red mud
CN102586601A (zh) * 2012-03-09 2012-07-18 大兴安岭云冶矿业开发有限公司 湿法炼锌生产中利用加压釜进行除铁的方法
JP2015518414A (ja) 2012-03-29 2015-07-02 オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． フライアッシュ処理プロセス
CN104471088B (zh) * 2012-06-22 2017-03-15 Bhp比利通Ssm开发有限公司 在常压下以赤铁矿形式去除三价铁
CA2878744C (en) 2012-07-12 2020-09-15 Orbite Aluminae Inc. Processes for preparing aluminum chloride and various other products by hcl leaching
EP2703506B1 (en) 2012-09-04 2015-07-22 Canbekte, Hüsnü Sinan Iron recovery method
EP2759610B1 (en) 2013-01-25 2017-01-04 Canbekte, Hüsnü Sinan Process for the recovery of iron as hematite and other metallic values from a sulphate leach solution
WO2014047728A1 (en) 2012-09-26 2014-04-03 Orbite Aluminae Inc. Processes for preparing alumina and magnesium chloride by hc1 leaching of various materials
EP2920114A4 (en) 2012-11-14 2016-03-02 Orbite Aluminae Inc PROCESS FOR PURIFYING ALUMINUM IONS
CN103305692B (zh) * 2013-05-28 2016-06-01 中国恩菲工程技术有限公司 硫化锌精矿浸出方法
EP3214190A1 (en) * 2016-03-01 2017-09-06 SMS Siemag Process Technologies GmbH Process for the separation of vanadium
EP3216765A1 (de) * 2016-03-09 2017-09-13 LANXESS Deutschland GmbH Herstellung von eisenoxid-rot-pigment
CN107245573B (zh) * 2017-06-21 2019-01-08 云南罗平锌电股份有限公司 一种从次氧化锌粉中综合回收锌、锗、铅、银的方法
KR101889680B1 (ko) * 2018-02-01 2018-08-17 고려아연 주식회사 황산아연 용액으로부터 철을 회수하는 방법
CN109852803B (zh) * 2019-01-15 2021-04-02 昆明理工大学 一种回收铁矾渣中有价金属及铁的方法
PE20212358A1 (es) * 2020-03-02 2021-12-21 Arenas Julio Domingo Bonelli Proceso hidrometalurgico para la extraccion simultanea de metales y yeso de los polvos de horno de arco electrico de acererias

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO129256B (no) * 1970-05-25 1974-03-18 Electrolyt Zinc Australasia
US4176160A (en) * 1971-06-23 1979-11-27 Societe De Prayon Process for purifying a zinc sulfate solution
GB1509537A (en) 1974-09-13 1978-05-04 Cominco Ltd Treatment of zinc plant residues
MX157259A (es) 1980-09-30 1988-11-09 Outokumpu Oy Metodo hidrometalurgico mejorado para tratar un material crudo que contiene oxido y ferrita de zinc,cobre y cadmio
US4610721A (en) * 1985-01-31 1986-09-09 Amax Inc. Two-stage leaching process for steel plant dusts
DE3935362A1 (de) * 1989-10-24 1991-04-25 Ruhr Zink Gmbh Verfahren zur aufarbeitung von jarosit-haltigen rueckstaenden
SU1740464A1 (ru) 1990-06-29 1992-06-15 Сибирский металлургический институт им.Серго Орджоникидзе Способ очистки растворов от железа
BE1006652A3 (fr) 1992-01-28 1994-11-08 Union Miniere N V Sa Procede pour separer du fer d'une solution aqueuse.
GB9309144D0 (en) * 1993-05-04 1993-06-16 Sherritt Gordon Ltd Recovery of metals from sulphidic material
FI100806B (fi) * 1996-08-12 1998-02-27 Outokumpu Base Metals Oy Menetelmä sinkkirikasteen liuottamiseksi atmosfäärisissä olosuhteissa
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
FI108864B (fi) 2000-12-20 2002-04-15 Outokumpu Oy Menetelmä kuparirikasteen liuottamiseksi

Also Published As

Publication number Publication date
BR0214815A (pt) 2004-08-31
JP2005512939A (ja) 2005-05-12
ZA200404005B (en) 2005-07-27
ES2257585T3 (es) 2006-08-01
AU2002346762B2 (en) 2008-07-10
US20050069474A1 (en) 2005-03-31
US7294319B2 (en) 2007-11-13
AU2002346762A1 (en) 2003-07-15
KR100953289B1 (ko) 2010-04-16
EA200400563A1 (ru) 2004-12-30
MXPA04005471A (es) 2004-10-11
EA005959B1 (ru) 2005-08-25
CA2468885A1 (en) 2003-07-10
EP1453985A1 (en) 2004-09-08
EP1453985B1 (en) 2006-01-25
NO338961B1 (no) 2016-11-07
JP4048253B2 (ja) 2008-02-20
ATE316584T1 (de) 2006-02-15
FI20012450A (fi) 2003-06-14
BRPI0214815B1 (pt) 2015-10-13
CN1602365A (zh) 2005-03-30
FI20012450A0 (fi) 2001-12-13
DE60208919D1 (de) 2006-04-13
KR20040054821A (ko) 2004-06-25
CA2468885C (en) 2010-05-18
CN100419099C (zh) 2008-09-17
PE20030682A1 (es) 2003-09-19
FI115223B (fi) 2005-03-31
WO2003056042A1 (en) 2003-07-10

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