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AU1645600A - Integration processes of the treatments of concentrates or zinc silicates ore and roasted concentrates of zinc sulphides - Google Patents

Integration processes of the treatments of concentrates or zinc silicates ore and roasted concentrates of zinc sulphides

Info

Publication number
AU1645600A
AU1645600A AU16456/00A AU1645600A AU1645600A AU 1645600 A AU1645600 A AU 1645600A AU 16456/00 A AU16456/00 A AU 16456/00A AU 1645600 A AU1645600 A AU 1645600A AU 1645600 A AU1645600 A AU 1645600A
Authority
AU
Australia
Prior art keywords
concentrates
zinc
treatments
roasted
sulphides
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.)
Abandoned
Application number
AU16456/00A
Inventor
Marcelo G. Mendes
Adelson D. Souza
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.)
Companhia Mineira de Metais
Original Assignee
Companhia Mineira de Metais
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 Companhia Mineira de Metais filed Critical Companhia Mineira de Metais
Publication of AU1645600A publication Critical patent/AU1645600A/en
Abandoned 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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)
  • 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)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU16456/00A 1999-02-05 1999-12-13 Integration processes of the treatments of concentrates or zinc silicates ore and roasted concentrates of zinc sulphides Abandoned AU1645600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR9904195 1999-02-05
BRPI9904195A BRPI9904195A2 (en) 1999-02-05 1999-02-05 processes for integrating the treatment of zinc silicate concentrates or ores of sulphide zinc
PCT/BR1999/000103 WO2000046412A1 (en) 1999-02-05 1999-12-13 Integration processes of the treatments of concentrates or zinc silicates ore and roasted concentrates of zinc sulphides

Publications (1)

Publication Number Publication Date
AU1645600A true AU1645600A (en) 2000-08-25

Family

ID=4073497

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16456/00A Abandoned AU1645600A (en) 1999-02-05 1999-12-13 Integration processes of the treatments of concentrates or zinc silicates ore and roasted concentrates of zinc sulphides

Country Status (3)

Country Link
AU (1) AU1645600A (en)
BR (1) BRPI9904195A2 (en)
WO (1) WO2000046412A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0106186B1 (en) * 2001-11-27 2017-04-25 Companhia Mineira De Metais integration processes for the treatment of zinc silicate and sulfate zinc silicate concentrates or ores, whose integration takes place in the neutral leaching step, and / or in the acid leaching step and / or the iron / papagoetite precipitation step
BR0205746B1 (en) * 2002-09-02 2011-09-20 process of elimination of total carbon, organic and inorganic, in flotated concentrate of zinc silicate, with additional effect of water purge and magnesium in the circuit of zinc production.
CN103898335A (en) * 2014-03-24 2014-07-02 中国恩菲工程技术有限公司 System for processing zinc roasting ore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128617A (en) * 1977-07-11 1978-12-05 Newmont Exploration Limited Treatment of zinc calcines for zinc recovery
DE3029264A1 (en) * 1980-08-01 1982-04-01 Klöckner-Humboldt-Deutz AG, 5000 Köln Hydrometallurgical winning of zinc - where neutral leach is followed by hot acid leach producing soln. from which copper and iron are sepd. before combining with neutral leach
KR100317430B1 (en) * 1993-08-27 2002-02-28 알레인 펄머스, 알레인 가더로이드 Method for Extracting Zinc from a Sulfide Concentrate
BR9704404A (en) * 1997-10-08 1999-06-01 Flaviano Valerio Process of integration of hydrometallurgical plants for sulfide and silicate zinc ores

Also Published As

Publication number Publication date
BRPI9904195A2 (en) 2016-09-27
WO2000046412A1 (en) 2000-08-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase