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ES2162320T3 - Procedimiento para lixiviar concentrados de cinc en condiciones atmosfericas. - Google Patents

Procedimiento para lixiviar concentrados de cinc en condiciones atmosfericas.

Info

Publication number
ES2162320T3
ES2162320T3 ES97934566T ES97934566T ES2162320T3 ES 2162320 T3 ES2162320 T3 ES 2162320T3 ES 97934566 T ES97934566 T ES 97934566T ES 97934566 T ES97934566 T ES 97934566T ES 2162320 T3 ES2162320 T3 ES 2162320T3
Authority
ES
Spain
Prior art keywords
procedure
atmospheric conditions
lixiviation
lixiving
cinc
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97934566T
Other languages
English (en)
Inventor
Sigmund Fugleberg
Aimo Jarvinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metso Corp
Original Assignee
Outokumpu Base Metals 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 Base Metals Oy filed Critical Outokumpu Base Metals Oy
Application granted granted Critical
Publication of ES2162320T3 publication Critical patent/ES2162320T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE LIXIVIACION DE UN CONCENTRADO DE ZINC EN CONDICIONES ATMOSFERICAS, EN PRESENCIA DE HIERRO TRIVALENTE. ES FUNDAMENTAL QUE EL CONCENTRADO DE ZINC SE ALIMENTE EN CONDICIONES EN LAS QUE ADEMAS DE HIERRO TRIVALENTE, HAYA NUCLEOS DE JAROSITA. EL CONTENIDO DE ACIDO SULFURICO DE LA FASE DE LIXIVIACION SE MANTIENE EN LA REGION DE 10-40 G/L, Y LA TEMPERATURA SE MANTIENE EN LA REGION COMPRENDIDA ENTRE 80 C Y EL PUNTO DE EBULLICION DE LA SOLUCION. EN LA FASE DE LIXIVIACION SE SUMINISTRA OXIGENO, DE FORMA QUE SE DISUELVE EL CONCENTRADO DE ZINC Y EL HIERRO PRECIPITA EN FORMA DE JAROSITA.
ES97934566T 1996-08-12 1997-08-11 Procedimiento para lixiviar concentrados de cinc en condiciones atmosfericas. Expired - Lifetime ES2162320T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI963154A FI100806B (fi) 1996-08-12 1996-08-12 Menetelmä sinkkirikasteen liuottamiseksi atmosfäärisissä olosuhteissa

Publications (1)

Publication Number Publication Date
ES2162320T3 true ES2162320T3 (es) 2001-12-16

Family

ID=8546479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97934566T Expired - Lifetime ES2162320T3 (es) 1996-08-12 1997-08-11 Procedimiento para lixiviar concentrados de cinc en condiciones atmosfericas.

Country Status (11)

Country Link
US (1) US6340450B1 (es)
EP (1) EP0946766B1 (es)
KR (1) KR100501065B1 (es)
AU (1) AU725971B2 (es)
DE (1) DE69707152T2 (es)
ES (1) ES2162320T3 (es)
FI (1) FI100806B (es)
NO (1) NO330197B1 (es)
RU (1) RU2198942C2 (es)
WO (1) WO1998006879A1 (es)
ZA (1) ZA977137B (es)

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US6677093B2 (en) * 2000-11-01 2004-01-13 Fuji Xerox Co., Ltd. Electrophotographic black toner, electrophotographic developer and image forming method
FI20002699A0 (fi) * 2000-12-08 2000-12-08 Outokumpu Oy Menetelmä raudan hydrolyyttiseksi saostamiseksi
FI115223B (fi) * 2001-12-13 2005-03-31 Outokumpu Oy Menetelmä raudan saostamiseksi sinkkisulfaattiliuoksesta hematiittina
FI116071B (fi) * 2003-02-26 2005-09-15 Outokumpu Oy Menetelmä sinkin talteenottamiseksi vastavirtaliuotuksella
RU2245380C1 (ru) * 2003-10-21 2005-01-27 Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) Способ переработки продуктов, содержащих сульфиды металлов
FI118226B (fi) 2005-12-29 2007-08-31 Outokumpu Technology Oyj Menetelmä harvinaisten metallien talteenottamiseksi sinkin liuotusprosessissa
FI118225B (fi) * 2006-01-04 2007-08-31 Outokumpu Technology Oyj Menetelmä sulfidisen rikasteen liuotuksen tehostamiseksi
ES2452029T3 (es) * 2006-03-01 2014-03-31 Basf Se Procedimiento para la digestión ácida de compuestos que contienen metales
RU2338801C2 (ru) * 2006-08-03 2008-11-20 Лидия Алексеевна Воропанова Способ извлечения ионов железа, цинка, меди и марганца
EP1939310A1 (en) 2006-12-28 2008-07-02 Asturiana De Zinc, S.A. Recovery of zinc from sulphide concentrates by atmospheric leaching with sulphuric acid at a controlled acidity
CN100393896C (zh) * 2007-01-22 2008-06-11 中国科学院过程工程研究所 一种高铟高铁高硫锌精矿的浸出新方法
RU2441930C1 (ru) * 2010-09-10 2012-02-10 Хушвахт Маматкулов Способ переработки бедных окисленных цинковых руд и концентратов с извлечением цинка, марганца, железа, свинца, серебра, кальция и двуокиси кремния
FI122676B (fi) 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
CA2813860A1 (en) * 2011-04-15 2012-10-18 Tam 5, S.L. Hydrometallurgical method for recovery of zinc in sulphuric medium starting from sulphidic zinc concentrates
FI123884B (fi) 2011-11-08 2013-11-29 Outotec Oyj Menetelmä sulfidisen metallirikasteen liuottamiseksi
RU2482198C1 (ru) * 2012-01-17 2013-05-20 Общество с ограниченной ответственностью "УралЭкоМет" (ООО "УралЭкоМет") Способ переработки шламов нейтрализации кислых шахтных вод
MX349844B (es) * 2012-07-16 2017-08-16 Tam 5 S L * Metodo hidrometalurgico para la recuperacion de zinc en medio sulfurico a partir de concentrados de zinc sulfurados con alto contenido en hierro.
RU2535267C1 (ru) * 2013-07-11 2014-12-10 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ очистки хлоридного никелевого раствора от марганца
RU2601526C1 (ru) * 2015-06-29 2016-11-10 Общество с ограниченной ответственностью "НВП Центр-ЭСТАгео" Комбинированный способ переработки труднообогатимых свинцово-цинковых руд
RU2604289C1 (ru) * 2015-07-08 2016-12-10 Лидия Алексеевна Воропанова Способ очистки никелевого электролита от примесей железа (iii), кобальта (iii) и меди (ii) экстракцией
RU2620418C1 (ru) * 2016-01-18 2017-05-25 Лидия Алексеевна Воропанова Способ переработки цинкового кека
RU2617086C1 (ru) * 2016-03-11 2017-04-19 Айтбер Махачевич Бижанов Способ селективного извлечения оксида железа и оксида цинка из шламов и пылей газоочисток металлургических агрегатов
RU2617471C1 (ru) * 2016-03-16 2017-04-25 Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) Способ извлечения кобальта из сульфатного раствора, содержащего никель и кобальт
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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126074C (es) *
NO123248B (es) * 1969-10-02 1971-10-18 Norske Zinkkompani As
FI50097C (fi) * 1973-02-12 1980-10-24 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium fraon deras ferriter
FI58793B (fi) * 1976-02-25 1980-12-31 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium ur deras ferriter
DD126074A1 (es) * 1976-06-18 1977-06-15
US4128617A (en) * 1977-07-11 1978-12-05 Newmont Exploration Limited Treatment of zinc calcines for zinc recovery
US4274931A (en) * 1979-01-24 1981-06-23 National Institute For Metallurgy Leaching process for zinc sulphide containing materials
LU85385A1 (fr) * 1984-05-28 1986-01-29 Mines Fond Zinc Vieille Procede de lixiviation de sulfures contenant du zinc et du fer
SU1632995A1 (ru) * 1989-01-31 1991-03-07 Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов Способ извлечени цинка из цинкового огарка
DE3935362A1 (de) * 1989-10-24 1991-04-25 Ruhr Zink Gmbh Verfahren zur aufarbeitung von jarosit-haltigen rueckstaenden
FI88516C (fi) * 1990-02-16 1993-05-25 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av zinksulfidhaltiga raoaemnen
CA2104736A1 (en) * 1993-08-24 1995-02-25 Lucy Rosato Process for high extraction of zinc from zinc ferrites
ES2103134T3 (es) * 1993-08-27 1997-08-16 Union Miniere Sa Procedimiento para extraccion de zinc de concentrados sulfurados.
GB9422476D0 (en) * 1994-11-08 1995-01-04 Sherritt Inc Recovery of zinc from sulphidic concentrates

Also Published As

Publication number Publication date
EP0946766B1 (en) 2001-10-04
RU2198942C2 (ru) 2003-02-20
FI963154A0 (fi) 1996-08-12
KR20000029886A (ko) 2000-05-25
DE69707152D1 (de) 2001-11-08
FI100806B (fi) 1998-02-27
NO330197B1 (no) 2011-03-07
NO990620D0 (no) 1999-02-10
DE69707152T2 (de) 2002-03-07
ZA977137B (en) 1998-03-23
US6340450B1 (en) 2002-01-22
WO1998006879A1 (en) 1998-02-19
NO990620L (no) 1999-02-10
AU3772497A (en) 1998-03-06
KR100501065B1 (ko) 2005-07-18
AU725971B2 (en) 2000-10-26
EP0946766A1 (en) 1999-10-06

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