BR9407223A - Processos para a extração de zinco de concentrados de sulfeto de zinco e para a lixiviação de ferrita de zinco em conjunto com um material sulfetado contendo sulfeto de zinco - Google Patents

Processos para a extração de zinco de concentrados de sulfeto de zinco e para a lixiviação de ferrita de zinco em conjunto com um material sulfetado contendo sulfeto de zinco

Info

Publication number
BR9407223A
BR9407223A BR9407223A BR9407223A BR9407223A BR 9407223 A BR9407223 A BR 9407223A BR 9407223 A BR9407223 A BR 9407223A BR 9407223 A BR9407223 A BR 9407223A BR 9407223 A BR9407223 A BR 9407223A
Authority
BR
Brazil
Prior art keywords
zinc
sulphide
leaching
extraction
processes
Prior art date
Application number
BR9407223A
Other languages
English (en)
Inventor
John W Van Put
Francois M I G Terwinghe
Thierry S A De Nys
Original Assignee
Union Miniere Sa
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
Priority claimed from BE9300882A external-priority patent/BE1007417A3/fr
Priority claimed from BE9301451A external-priority patent/BE1007906A3/nl
Application filed by Union Miniere Sa filed Critical Union Miniere Sa
Publication of BR9407223A publication Critical patent/BR9407223A/pt

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
    • 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
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
BR9407223A 1993-08-27 1994-08-24 Processos para a extração de zinco de concentrados de sulfeto de zinco e para a lixiviação de ferrita de zinco em conjunto com um material sulfetado contendo sulfeto de zinco BR9407223A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE9300882A BE1007417A3 (fr) 1993-08-27 1993-08-27 Procede de lixiviation de concentre sulfure de zinc et de ferrite de zinc.
BE9301451A BE1007906A3 (nl) 1993-12-23 1993-12-23 Werkwijze voor het logen van zwavelhoudend zinkconcentraat en zinkferriet.
PCT/EP1994/002794 WO1995006140A1 (fr) 1993-08-27 1994-08-24 Procede d'extraction de zinc de concentres sulfures

Publications (1)

Publication Number Publication Date
BR9407223A true BR9407223A (pt) 1996-09-17

Family

ID=25662764

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407223A BR9407223A (pt) 1993-08-27 1994-08-24 Processos para a extração de zinco de concentrados de sulfeto de zinco e para a lixiviação de ferrita de zinco em conjunto com um material sulfetado contendo sulfeto de zinco

Country Status (15)

Country Link
US (1) US5858315A (pt)
EP (1) EP0719347B1 (pt)
JP (1) JP3713579B2 (pt)
KR (1) KR100317430B1 (pt)
CN (1) CN1040133C (pt)
AU (2) AU683085B2 (pt)
BR (1) BR9407223A (pt)
CA (1) CA2167729C (pt)
DE (1) DE69402881T2 (pt)
ES (1) ES2103134T3 (pt)
FI (1) FI106130B (pt)
NO (1) NO311368B1 (pt)
PE (1) PE28795A1 (pt)
PL (1) PL313134A1 (pt)
WO (1) WO1995006140A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100806B (fi) * 1996-08-12 1998-02-27 Outokumpu Base Metals Oy Menetelmä sinkkirikasteen liuottamiseksi atmosfäärisissä olosuhteissa
DE19640869B4 (de) * 1996-10-04 2010-08-12 Ruhr-Zink Gmbh Verfahren zur Gewinnung von Wertmetallen, insbesondere Zink, aus Chlor oder Fluor enthaltenden Rohstoffen
BRPI9904195A2 (pt) * 1999-02-05 2016-09-27 Companhia Mineira De Metais processos de integração dos tratamentos de concentrados, ou minérios, de silicatos de zinco e ustulados de zinco sulfetados
ES2159263B1 (es) * 1999-12-17 2002-04-16 Tecn Reunidas S A Proceso para la produccion electrolitica de zinc o de compuestos de zinc de alta pureza a partir de materias primas primarias y secundarias de zinc.
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
US6471849B1 (en) * 2000-09-11 2002-10-29 Cominco Engineering Services Ltd. Process for the recovery of zinc from a zinc sulphide ore or concentrate
FI110269B (fi) * 2001-03-14 2002-12-31 Outokumpu Oy Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä
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
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
CN101748289B (zh) * 2008-12-15 2012-04-18 汉中八一锌业有限责任公司 湿法炼锌的中性浸出方法
FI122676B (fi) 2010-10-12 2012-05-15 Outotec Oyj Menetelmä sinkkisulfaattipitoisen liuoksen käsittelemiseksi
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.
CN103643047A (zh) * 2013-12-11 2014-03-19 广西大学 一种炼锌副产铁酸锌的回收方法
MX2016014770A (es) 2014-05-12 2017-05-25 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido.
CN110672598B (zh) * 2019-10-24 2022-04-12 山东瑞思康生物科技有限公司 一种用于检测母乳钙、镁、锌的干化学试剂条

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE724214A (pt) * 1968-11-20 1969-05-02
GB1509537A (en) * 1974-09-13 1978-05-04 Cominco Ltd Treatment of zinc plant residues
CA1049953A (en) * 1975-10-22 1979-03-06 Herbert Veltman Two-stage pressure leaching process for zinc and iron bearing mineral sulphides
DE2624658C3 (de) * 1976-06-02 1980-04-17 Ruhr - Zink Gmbh, 4354 Datteln Verfahren zur Aufarbeitung von bei der Laugung gerösteter Zinkblende verbleibender Rückstände
CA1176853A (en) * 1981-08-05 1984-10-30 Gerald L. Bolton Process for recovering zinc from zinc ferrite material
LU85385A1 (fr) * 1984-05-28 1986-01-29 Mines Fond Zinc Vieille Procede de lixiviation de sulfures contenant du zinc et du fer
DE3935362A1 (de) * 1989-10-24 1991-04-25 Ruhr Zink Gmbh Verfahren zur aufarbeitung von jarosit-haltigen rueckstaenden
GB8928368D0 (en) * 1989-12-15 1990-02-21 Sherritt Gordon Ltd Recovery of metal values from zinc plant residues
FI88516C (fi) * 1990-02-16 1993-05-25 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av zinksulfidhaltiga raoaemnen
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.

Also Published As

Publication number Publication date
FI106130B (fi) 2000-11-30
NO311368B1 (no) 2001-11-19
CA2167729C (en) 2004-10-26
WO1995006140A1 (fr) 1995-03-02
AU5293398A (en) 1998-04-23
JP3713579B2 (ja) 2005-11-09
CN1040133C (zh) 1998-10-07
AU713328B2 (en) 1999-12-02
DE69402881T2 (de) 1997-11-20
ES2103134T3 (es) 1997-08-16
FI960883A0 (fi) 1996-02-26
PL313134A1 (en) 1996-06-10
KR100317430B1 (ko) 2002-02-28
JPH09501986A (ja) 1997-02-25
PE28795A1 (es) 1995-10-13
FI960883A (fi) 1996-02-26
CN1131441A (zh) 1996-09-18
EP0719347B1 (fr) 1997-04-23
AU683085B2 (en) 1997-10-30
AU7654794A (en) 1995-03-21
NO960771D0 (no) 1996-02-26
DE69402881D1 (de) 1997-05-28
US5858315A (en) 1999-01-12
EP0719347A1 (fr) 1996-07-03
NO960771L (no) 1996-04-26
CA2167729A1 (en) 1995-03-02

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.