BRPI0811950A2 - Processo de tratamento de resíduos ricos em zinco e sulfatos - Google Patents

Processo de tratamento de resíduos ricos em zinco e sulfatos

Info

Publication number
BRPI0811950A2
BRPI0811950A2 BRPI0811950A BRPI0811950A2 BR PI0811950 A2 BRPI0811950 A2 BR PI0811950A2 BR PI0811950 A BRPI0811950 A BR PI0811950A BR PI0811950 A2 BRPI0811950 A2 BR PI0811950A2
Authority
BR
Brazil
Prior art keywords
zinc
treatment process
waste treatment
sulphate waste
sulphate
Prior art date
Application number
Other languages
English (en)
Inventor
Jean-Luc Roth
Marie Bontemps
Original Assignee
Wurth Paul 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
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of BRPI0811950A2 publication Critical patent/BRPI0811950A2/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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/04—Blast roasting
    • 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
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BRPI0811950 2007-05-24 2008-05-06 Processo de tratamento de resíduos ricos em zinco e sulfatos BRPI0811950A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20070108864 EP1997919A1 (fr) 2007-05-24 2007-05-24 Procédé de valorisation de résidus riches en zinc et en sulfates
PCT/EP2008/055566 WO2008145490A1 (fr) 2007-05-24 2008-05-06 Procede de valorisation de residus riches en zinc et en sulfates

Publications (1)

Publication Number Publication Date
BRPI0811950A2 true BRPI0811950A2 (pt) 2014-11-11

Family

ID=38748125

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811950 BRPI0811950A2 (pt) 2007-05-24 2008-05-06 Processo de tratamento de resíduos ricos em zinco e sulfatos

Country Status (12)

Country Link
US (1) US8101153B2 (pt)
EP (2) EP1997919A1 (pt)
JP (1) JP5336472B2 (pt)
KR (1) KR20100017909A (pt)
CN (1) CN101680054B (pt)
AU (1) AU2008257833B2 (pt)
BR (1) BRPI0811950A2 (pt)
CA (1) CA2685927A1 (pt)
CL (1) CL2008001484A1 (pt)
TW (1) TWI402356B (pt)
WO (1) WO2008145490A1 (pt)
ZA (1) ZA200907796B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345021B (zh) * 2011-10-08 2014-02-12 昆明理工大学 一种从锗烟尘中微波预处理回收锗的方法
CN102634653B (zh) * 2012-05-22 2013-11-06 云南驰宏锌锗股份有限公司 一种侧吹化料的生产方法
CN104603307B (zh) * 2012-08-31 2021-03-09 学校法人法政大学 金属化合物的浓缩方法
CN103100719B (zh) * 2012-11-12 2015-12-09 柳州百韧特先进材料有限公司 一种生产锌粉的工艺流程
WO2014124494A1 (en) * 2013-02-14 2014-08-21 Metallic Waste Solutions Pty Ltd Catalytic zinc oxide
CN103602806B (zh) * 2013-11-15 2014-12-31 吴鋆 一种高铟高铁锌精矿的冶炼方法
CN103740932B (zh) * 2013-12-20 2015-08-26 中南大学 一种高铟高铁锌精矿的处理方法
CN104911365B (zh) * 2015-04-14 2018-01-09 中南大学 一种锌渣还原熔炼制备低磷铁的方法
CN105063365B (zh) * 2015-09-11 2017-03-22 中南大学 一种高效分解冶金废渣中铁酸锌的方法
WO2017064735A1 (en) * 2015-10-14 2017-04-20 Ecotec Gestione Impianti S.R.L. A method for producing a concentrate containing metais, rare metals and rare earth metals from residuals generated in the zinc production chain and concentrate obtained by said method
ITUB20154943A1 (it) * 2015-10-28 2017-04-28 Ecotec Gestione Impianti S R L Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dello zinco, e concentrato così ottenibile.
ITUB20154661A1 (it) * 2015-10-14 2017-04-14 Ecotec Gestione Impianti S R L Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dello zinco, e concentrato cosi ottenibile.
WO2017090784A1 (ko) * 2015-11-23 2017-06-01 주식회사 엑스메텍 친환경 아연제련 공법
JP6867674B2 (ja) * 2015-12-25 2021-05-12 学校法人法政大学 金属化合物濃縮装置
CN105925793B (zh) * 2016-04-27 2018-08-21 江苏省冶金设计院有限公司 处理锌浸出渣的方法和系统
DE102017107097B4 (de) 2017-04-03 2024-02-08 Technische Universität Bergakademie Freiberg Verfahren zur Abtrennung von Indium aus metallhaltigen, wässrigen Lösungen
DE102017213956B3 (de) 2017-08-10 2018-12-06 Technische Universität Bergakademie Freiberg Verfahren zur Gewinnung von Indium aus wässrigen, metallhaltigen Lösungen
CN108048672B (zh) * 2018-02-06 2023-09-15 云南临沧鑫圆锗业股份有限公司 热还原挥发提取低品位锗精矿中锗的提取炉及提取方法
CN110055419A (zh) * 2019-04-06 2019-07-26 柳州呈奥科技有限公司 一种基于炼锌副产品中回收铟的制备方法
CA3136907A1 (en) * 2019-05-01 2020-11-05 Vinod Chintamani Malshe Effective utilization of jarosite waste
CN112442590B (zh) * 2020-11-25 2023-09-26 龙佰四川矿冶有限公司 一种钒钛磁铁矿碱性氧化球团酸浸后处理的方法
CN112458310A (zh) * 2020-11-25 2021-03-09 赛得利(九江)纤维有限公司 一种含锌废水中提取锌盐的方法
CN113584307B (zh) * 2021-08-02 2022-04-01 云南大学 两段还原挥发富集低品位锗精矿中锗的设备及方法
CN114214521B (zh) * 2021-12-20 2023-06-23 苏州大学 一种回收铜渣中铁和铜的方法
CN114438328B (zh) * 2021-12-30 2023-09-22 云锡文山锌铟冶炼有限公司 处理湿法炼锌过程产生硫酸锌浸出液的装置和方法
CN116732356B (zh) * 2023-08-15 2023-10-03 昆明理工大学 一种次氧化锌烟尘中锗同步浸出及沉淀的方法

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JPS4841807B1 (pt) * 1969-11-15 1973-12-08
JPS5529133B1 (pt) * 1970-10-06 1980-08-01
NO135428C (pt) * 1974-03-21 1977-04-05 Norske Zinkkompani As
US4415540A (en) * 1978-05-05 1983-11-15 Provincial Holdings Ltd. Recovery of non-ferrous metals by thermal treatment of solutions containing non-ferrous and iron sulphates
LU81602A1 (fr) * 1979-08-13 1981-03-24 Metallurgie Hoboken Procede de recuperation de metaux non-ferreux contenus dans un residu riche en oxyde et/ou hydroxyde de fer
JPS579842A (en) * 1980-06-20 1982-01-19 Nippon Mining Co Ltd Treatment of substance containing indium, silver and iron
SE446014B (sv) * 1981-03-10 1986-08-04 Skf Steel Eng Ab Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material
JPH07116530B2 (ja) * 1990-10-09 1995-12-13 住友金属鉱山株式会社 硫化亜鉛精鉱の熔融脱硫方法
CN1049456C (zh) * 1996-07-05 2000-02-16 中南工业大学 从含铁酸锌的浸出渣中回收锌的方法
CN1215184C (zh) * 2000-02-22 2005-08-17 中南工业大学 有色金属硫化矿及含硫物料的还原造锍冶炼方法
EP1383933B1 (fr) * 2001-02-23 2005-05-18 Paul Wurth S.A. Procede de production de fonte liquide dans un four electrique
AU2002952062A0 (en) * 2002-10-15 2002-10-31 D.Wilson Investments Pty. Ltd. Process and apparatus for extracting zinc
ES2289525T3 (es) * 2003-07-04 2008-02-01 Umicore Recuperacion de metales no ferrosos a partir de residuos de cinc.

Also Published As

Publication number Publication date
CL2008001484A1 (es) 2008-11-28
ZA200907796B (en) 2010-07-28
JP5336472B2 (ja) 2013-11-06
KR20100017909A (ko) 2010-02-16
EP1997919A1 (fr) 2008-12-03
EP2160481A1 (fr) 2010-03-10
AU2008257833B2 (en) 2011-03-24
AU2008257833A1 (en) 2008-12-04
TW200907072A (en) 2009-02-16
CA2685927A1 (fr) 2008-12-04
WO2008145490A1 (fr) 2008-12-04
JP2010528180A (ja) 2010-08-19
US8101153B2 (en) 2012-01-24
CN101680054A (zh) 2010-03-24
CN101680054B (zh) 2011-09-14
TWI402356B (zh) 2013-07-21
US20100189637A1 (en) 2010-07-29

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]