EA201490444A1 - Обработка сульфидных материалов - Google Patents

Обработка сульфидных материалов

Info

Publication number
EA201490444A1
EA201490444A1 EA201490444A EA201490444A EA201490444A1 EA 201490444 A1 EA201490444 A1 EA 201490444A1 EA 201490444 A EA201490444 A EA 201490444A EA 201490444 A EA201490444 A EA 201490444A EA 201490444 A1 EA201490444 A1 EA 201490444A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sulfide
oxidized
lead compound
metal sulfide
treatment
Prior art date
Application number
EA201490444A
Other languages
English (en)
Other versions
EA026430B1 (ru
Inventor
Патрик Джозеф Бауэн
Майкл Мэттью Хоурн
Original Assignee
Гленкор Квинсленд Лимитед
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 AU2011903163A external-priority patent/AU2011903163A0/en
Application filed by Гленкор Квинсленд Лимитед filed Critical Гленкор Квинсленд Лимитед
Publication of EA201490444A1 publication Critical patent/EA201490444A1/ru
Publication of EA026430B1 publication Critical patent/EA026430B1/ru

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
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of 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
    • 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
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/04—Obtaining lead by wet 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Способ для обработки смешанного сульфидного материала, содержащего сульфид свинца и по меньшей мере еще один сульфид металла, включает в себя стадии на которых смешанный сульфидный материал подвергают селективному окислению, при котором сульфид свинца в материале окисляется до образования окисленного соединения свинца и в то же время предотвращается значительное окисление по меньшей мере еще одного сульфида металла и отделение окисленного соединения свинца по меньшей мере от еще одного сульфида металла. Окисленное соединение свинца можно отделять путем флотационного обогащения, в котором окисленное соединение свинца относится к хвостам, а по меньшей мере еще один сульфид металла относится к концентрату (пена).
EA201490444A 2011-08-08 2012-08-08 Обработка сульфидных материалов EA026430B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2011903163A AU2011903163A0 (en) 2011-08-08 Treatment of sulphidic materials
PCT/AU2012/000937 WO2013020175A1 (en) 2011-08-08 2012-08-08 Treatment of sulphidic materials

Publications (2)

Publication Number Publication Date
EA201490444A1 true EA201490444A1 (ru) 2014-07-30
EA026430B1 EA026430B1 (ru) 2017-04-28

Family

ID=47667774

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490444A EA026430B1 (ru) 2011-08-08 2012-08-08 Обработка сульфидных материалов

Country Status (13)

Country Link
US (1) US8999274B2 (ru)
EP (1) EP2742159B1 (ru)
AP (1) AP2014007425A0 (ru)
AU (1) AU2012292958B2 (ru)
BR (1) BR112014002947B1 (ru)
CA (1) CA2844095C (ru)
EA (1) EA026430B1 (ru)
ES (1) ES2715297T3 (ru)
PE (1) PE20142039A1 (ru)
PT (1) PT2742159T (ru)
TR (1) TR201903400T4 (ru)
WO (1) WO2013020175A1 (ru)
ZA (1) ZA201400956B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2712160C1 (ru) * 2019-04-30 2020-01-24 Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" Способ переработки сульфидных концентратов, содержащих пирротин, пирит, халькопирит, пентландит и драгоценные металлы

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954450A (en) * 1975-03-26 1976-05-04 The Anaconda Company Recovery of lead, zinc and iron sulfide
US4063933A (en) * 1976-07-02 1977-12-20 Texasgulf Canada Ltd. Process for the treatment of complex lead-zinc concentrates
FR2532294B1 (fr) 1982-08-24 1985-07-19 Minemet Rech Sa Procede pour la dissolution selective du plomb, du nickel et du cobalt
CA1216157A (en) 1982-09-29 1987-01-06 Donald R. Weir Process for separately recovering zinc and lead values from zinc and lead containing sulphidic ore
WO1984001964A1 (fr) * 1982-11-18 1984-05-24 Extramet Sa Procede d'extraction selective du plomb a partir des sulfures de plomb
AUPM790894A0 (en) 1994-09-05 1994-09-29 Western Mining Corporation Limited Mineral processing
WO1996015279A1 (en) 1994-11-14 1996-05-23 The University Of Western Australia Processing of sulphides

Also Published As

Publication number Publication date
BR112014002947A2 (pt) 2017-03-01
US20140322108A1 (en) 2014-10-30
PE20142039A1 (es) 2014-12-21
AP2014007425A0 (en) 2014-02-28
EP2742159B1 (en) 2018-12-12
CA2844095C (en) 2020-07-21
EA026430B1 (ru) 2017-04-28
AU2012292958B2 (en) 2016-10-06
TR201903400T4 (tr) 2019-04-22
BR112014002947B1 (pt) 2022-05-10
EP2742159A1 (en) 2014-06-18
EP2742159A4 (en) 2015-04-29
CA2844095A1 (en) 2013-02-14
PT2742159T (pt) 2019-03-20
ES2715297T3 (es) 2019-06-03
AU2012292958A1 (en) 2014-02-27
US8999274B2 (en) 2015-04-07
ZA201400956B (en) 2014-11-26
WO2013020175A1 (en) 2013-02-14

Similar Documents

Publication Publication Date Title
EA201892519A1 (ru) Уменьшение необходимости в хвостохранилищах при флотационном обогащении руд
AR108198A2 (es) Proceso para la separación y recuperación de sulfuros de metales de una mena o concentrado de sulfuros mixtos
PE20141339A1 (es) Enriquecimiento de menas de sulfuro de metal por flotacion de espuma asistido por un oxidante
PH12015502683A1 (en) Wastewater treatment process
AR085121A1 (es) Mezclador de pistas de audio semantico
MX339441B (es) Separacion de minerales de cobre a partir de la pirita usando el tratamiento con aire-metabisulfito.
CL2011003126A1 (es) Metodo para enriquecimiento de material que contenga molibdeno mediante el proceso de flotacion de espumas en presencia de un colector que comprende proporcionar pulpa acuosa de material que contiene molibdeno y adicionar colector que comprende al menos un aceite; y metodo para enriquecimiento de especies metalicas.
CL2012003214A1 (es) Metodo para tratar una solucion acida que contiene iones yoduro y iones hierro (ii), que comprende oxidar los iones hierro en dicha solucion a iones hierro (iii) mediante microorganismos oxidantes del hierro, donde la oxidacion se efectua en presencia de carbon activado; y metodo para la lixiviacion de cobre a partir de una mena de sulfuro de cobre.
MX2016013235A (es) Depresion de sulfuros de cobre y hierro en circuitos de flotacion de molibdenita.
CL2008002062A1 (es) Metodo de remocion de arsenico que comprende un paso de lixiviacion de arsenico de un intermediario de fundicion no ferrosa que contiene un compuesto de cobre y arsenico en presencia de azufre monoatomico, oxidacion de arsenico trivalente a pentavalente, y un paso de cristalizacion; y metodo de oxidacion del arsenico.
UA112334C2 (uk) Відновлювальний спосіб безперервної екстракції кальцію і одержання осадженого карбонату кальцію
GB2527989A (en) Wastewater Biosorption With Dissolved Air Flotation
EA201201438A1 (ru) Промышленная экстракция урана карбонатом аммония с применением мембранного разделения
GB2546457A (en) High bioactivity density, aerobic wastewater treatment
PE20130977A1 (es) Proceso de lixiviacion para concentrados de cobre que contienen calcopirita
CL2016000113A1 (es) Método para recuperar un sulfuro de cobre de una mena que contiene un sulfuro de hierro
BR112015022962A2 (pt) enriquecimento de células tumorais circulantes pela depleção de leucócitos
BR112013009631B8 (pt) Método de remover seletivamente arsênio de material de sulfeto contendo arsênio
PE20131146A1 (es) Adicion de floculante y velocidad de mezcla para separar componentes solidos y de licor de un lodo de proceso
EA201490444A1 (ru) Обработка сульфидных материалов
PE20140204A1 (es) Metodo pra lixiviar menas de cobre
WO2014034925A3 (ja) 金属化合物の濃縮方法
FI20100421L (fi) Menetelmä nikkelin erottamiseksi matalan nikkelipitoisuuden omaavasta materiaalista
EA200901228A1 (ru) Способ переработки сырья, содержащего благородные металлы и сульфиды
CL2016003057A1 (es) Método para la lixiviación de amoníaco de cobre a partir de menas de cobre oxidadas.