HK1071169A1 - Integration processes of the treatments of zinc silicate concentrates or zinc silicates ore and roasted concentrates of zinc sulphides - Google Patents

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

Info

Publication number
HK1071169A1
HK1071169A1 HK05103995.4A HK05103995A HK1071169A1 HK 1071169 A1 HK1071169 A1 HK 1071169A1 HK 05103995 A HK05103995 A HK 05103995A HK 1071169 A1 HK1071169 A1 HK 1071169A1
Authority
HK
Hong Kong
Prior art keywords
zinc
concentrates
treatments
sulphides
roasted
Prior art date
Application number
HK05103995.4A
Other languages
English (en)
Inventor
Adelson Dias De Souza
Original Assignee
Votorantim Metais Zinco S A
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 Votorantim Metais Zinco S A filed Critical Votorantim Metais Zinco S A
Publication of HK1071169A1 publication Critical patent/HK1071169A1/xx

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
    • 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
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
HK05103995.4A 2001-11-27 2005-05-13 Integration processes of the treatments of zinc silicate concentrates or zinc silicates ore and roasted concentrates of zinc sulphides HK1071169A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0106186A BRPI0106186B1 (pt) 2001-11-27 2001-11-27 processos de integração dos tratamentos de concentrados ou minérios de silicatos de zinco e ustulados de zinco sulfetado, cuja integração ocorre na etapa de lixiviação neutra, e/ou na etapa de lixiviação ácida e/ou na etapa de precipitação de ferro/papagoetita
PCT/BR2002/000149 WO2003046232A1 (en) 2001-11-27 2002-11-07 Integration processes of the treatments of zinc silicate concentrates or zinc silicate ore and roasted concentrates of zinc sulphides

Publications (1)

Publication Number Publication Date
HK1071169A1 true HK1071169A1 (en) 2005-07-08

Family

ID=3948175

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05103995.4A HK1071169A1 (en) 2001-11-27 2005-05-13 Integration processes of the treatments of zinc silicate concentrates or zinc silicates ore and roasted concentrates of zinc sulphides

Country Status (7)

Country Link
US (1) US20050069473A1 (pt)
CN (1) CN1571853B (pt)
AU (1) AU2002336830B2 (pt)
BR (1) BRPI0106186B1 (pt)
HK (1) HK1071169A1 (pt)
WO (1) WO2003046232A1 (pt)
ZA (1) ZA200304930B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013202214B2 (en) * 2012-06-26 2016-04-28 Metaleach Limited Method for Leaching Zinc Silicate Ores
CN109097557B (zh) * 2018-08-03 2020-06-16 中南大学 一种从含硅酸锌类锌资源中回收锌的方法
CN110129560B (zh) * 2019-06-19 2021-05-11 个旧兴华锌业有限公司 高硅氧化锌矿与高杂质次氧化锌粉联合提锌锭工艺
CN110560070B (zh) * 2019-08-09 2020-09-25 红河学院 一种用含铁废料制备掺杂纳米铁酸锌的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB145085A (en) * 1920-06-17 1921-09-01 Metallbank & Metallurg Ges Ag Process for treating sal ammoniac skimmings
CN1030258A (zh) * 1988-02-10 1989-01-11 昆明冶金研究所 硅酸锌矿的处理方法
FI88516C (fi) * 1990-02-16 1993-05-25 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av zinksulfidhaltiga raoaemnen
FI93660C (fi) * 1993-06-24 1995-05-10 Outokumpu Eng Contract Tapa liuottaa sinkkioksidia ja -silikaattia sisältävää materiaalia
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

Also Published As

Publication number Publication date
BRPI0106186B1 (pt) 2017-04-25
CN1571853B (zh) 2010-05-26
ZA200304930B (en) 2004-08-25
US20050069473A1 (en) 2005-03-31
CN1571853A (zh) 2005-01-26
BR0106186A (pt) 2003-09-23
WO2003046232A1 (en) 2003-06-05
AU2002336830A1 (en) 2003-06-10
AU2002336830B2 (en) 2007-03-22

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20221106