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
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)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Inorganic Compounds Of Heavy Metals (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.
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) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60133256T2 (de) * | 2000-11-01 | 2009-04-16 | Fuji Xerox Co., Ltd. | Schwarzer elektrophotographischer Toner, elektrophotographischer Entwickler und Bildherstellungsverfahren |
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 |
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 |
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 |
FI122676B (fi) | 2010-10-12 | 2012-05-15 | Outotec Oyj | Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi |
CN103210099A (zh) * | 2011-04-15 | 2013-07-17 | 泰姆5有限公司 | 从硫化锌精矿开始回收含硫介质中的锌的湿法冶金方法 |
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 (10)
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 |
DE3935362A1 (de) * | 1989-10-24 | 1991-04-25 | Ruhr Zink Gmbh | Verfahren zur aufarbeitung von jarosit-haltigen rueckstaenden |
CA2104736A1 (en) * | 1993-08-24 | 1995-02-25 | Lucy Rosato | Process for high extraction of zinc from zinc ferrites |
KR100317430B1 (ko) * | 1993-08-27 | 2002-02-28 | 알레인 펄머스, 알레인 가더로이드 | 황화물농축물로부터아연을추출하는방법 |
GB9422476D0 (en) * | 1994-11-08 | 1995-01-04 | Sherritt Inc | Recovery of zinc from sulphidic concentrates |
-
1996
- 1996-08-12 FI FI963154A patent/FI100806B/fi not_active IP Right Cessation
-
1997
- 1997-08-11 US US09/230,859 patent/US6340450B1/en not_active Expired - Lifetime
- 1997-08-11 KR KR10-1999-7001064A patent/KR100501065B1/ko not_active IP Right Cessation
- 1997-08-11 ES ES97934566T patent/ES2162320T3/es not_active Expired - Lifetime
- 1997-08-11 RU RU99104804/02A patent/RU2198942C2/ru not_active IP Right Cessation
- 1997-08-11 WO PCT/FI1997/000469 patent/WO1998006879A1/en active IP Right Grant
- 1997-08-11 AU AU37724/97A patent/AU725971B2/en not_active Expired
- 1997-08-11 DE DE69707152T patent/DE69707152T2/de not_active Expired - Lifetime
- 1997-08-11 ZA ZA9707137A patent/ZA977137B/xx unknown
- 1997-08-11 EP EP97934566A patent/EP0946766B1/en not_active Expired - Lifetime
-
1999
- 1999-02-10 NO NO19990620A patent/NO330197B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI963154A0 (fi) | 1996-08-12 |
AU725971B2 (en) | 2000-10-26 |
EP0946766A1 (en) | 1999-10-06 |
DE69707152T2 (de) | 2002-03-07 |
US6340450B1 (en) | 2002-01-22 |
FI100806B (fi) | 1998-02-27 |
ZA977137B (en) | 1998-03-23 |
DE69707152D1 (de) | 2001-11-08 |
AU3772497A (en) | 1998-03-06 |
WO1998006879A1 (en) | 1998-02-19 |
RU2198942C2 (ru) | 2003-02-20 |
KR100501065B1 (ko) | 2005-07-18 |
NO990620D0 (no) | 1999-02-10 |
NO990620L (no) | 1999-02-10 |
NO330197B1 (no) | 2011-03-07 |
EP0946766B1 (en) | 2001-10-04 |
KR20000029886A (ko) | 2000-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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