BR9402513A - Método para lixiviar material, contendo óxido de zinco e silicato de zinco - Google Patents

Método para lixiviar material, contendo óxido de zinco e silicato de zinco

Info

Publication number
BR9402513A
BR9402513A BR9402513A BR9402513A BR9402513A BR 9402513 A BR9402513 A BR 9402513A BR 9402513 A BR9402513 A BR 9402513A BR 9402513 A BR9402513 A BR 9402513A BR 9402513 A BR9402513 A BR 9402513A
Authority
BR
Brazil
Prior art keywords
leaching material
zinc oxide
silicate
zinc
containing zinc
Prior art date
Application number
BR9402513A
Other languages
English (en)
Inventor
Sigmund Peder Fugleberg
Original Assignee
Outokumpu Eng Contract
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 Outokumpu Eng Contract filed Critical Outokumpu Eng Contract
Publication of BR9402513A publication Critical patent/BR9402513A/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
    • C22B19/34—Obtaining zinc oxide
    • C22B19/38—Obtaining zinc oxide in rotary furnaces
    • 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
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • 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
BR9402513A 1993-06-24 1994-06-23 Método para lixiviar material, contendo óxido de zinco e silicato de zinco BR9402513A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI932886A FI93660C (fi) 1993-06-24 1993-06-24 Tapa liuottaa sinkkioksidia ja -silikaattia sisältävää materiaalia

Publications (1)

Publication Number Publication Date
BR9402513A true BR9402513A (pt) 1995-01-24

Family

ID=8538190

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402513A BR9402513A (pt) 1993-06-24 1994-06-23 Método para lixiviar material, contendo óxido de zinco e silicato de zinco

Country Status (6)

Country Link
US (1) US5585079A (pt)
BR (1) BR9402513A (pt)
FI (1) FI93660C (pt)
PL (1) PL178731B1 (pt)
RU (1) RU2126059C1 (pt)
ZA (1) ZA944229B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2214611C (en) * 1996-12-27 2003-02-18 Mitsui Mining And Smelting Co., Ltd. Method for processing zinc silicate-containing zinc crude material
AU6722001A (en) * 2000-07-14 2002-01-30 Noranda Inc Production of zinc oxide from acid soluble ore using precipitation method
FI110269B (fi) * 2001-03-14 2002-12-31 Outokumpu Oy Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä
BRPI0106186B1 (pt) * 2001-11-27 2017-04-25 Companhia Mineira De Metais 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
US8900535B2 (en) * 2010-01-07 2014-12-02 Barrick Gold Corporation Production of zinc sulphate concentrates from a dilute zinc sulphate solution
PE20150574A1 (es) * 2012-08-07 2015-05-21 Glencore Queensland Ltd Recuperacion de zin a partir de escoria de plomo
EP2902510A1 (en) 2014-01-29 2015-08-05 Canbekte, Hüsnü Sinan A new method for leaching of electric arc furnace dust (EAFD) with sulphuric acid
CN106337123A (zh) * 2016-08-09 2017-01-18 四川师范大学 硅酸锌矿的浸出方法
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649186A (en) * 1967-08-01 1972-03-14 Montedison Spa Continuous process for obtaining high-grade zinc oxide from zinc-containing minerals
US3656941A (en) * 1968-03-13 1972-04-18 Electrolyt Zinc Australasia Hydrometallurgical treatment of siliceous zinc ores
FI50097C (fi) * 1973-02-12 1980-10-24 Outokumpu Oy Hydrometallurgiskt foerfarande foer aotervinning av zink koppar och kadmium fraon deras ferriter
BE803156A (fr) * 1973-08-02 1973-12-03 Mines Fond Zinc Vieille Procede de traitement d'une matiere contenant du zinc et de la silice
FI53985C (fi) * 1976-10-08 1978-09-11 Outokumpu Oy Hydrometallurgiskt foerfarande foer behandling av loesliga silikathaltiga aemnen
US4292283A (en) * 1977-10-27 1981-09-29 Klockner-Humboldt-Deutz Ag Method for the recovery of zinc
CA1176853A (en) * 1981-08-05 1984-10-30 Gerald L. Bolton Process for recovering zinc from zinc ferrite material
CA1206008A (en) * 1982-02-24 1986-06-17 Donald R. Weir Recovery of zinc from zinc-containing sulphidic material
US4778520A (en) * 1987-03-26 1988-10-18 University Of Waterloo Process for leaching zinc from partially desulfurized zinc concentrates by sulfuric acid

Also Published As

Publication number Publication date
FI93660B (fi) 1995-01-31
RU2126059C1 (ru) 1999-02-10
FI93660C (fi) 1995-05-10
US5585079A (en) 1996-12-17
PL178731B1 (pl) 2000-06-30
RU94022250A (ru) 1996-09-10
ZA944229B (en) 1995-02-16
FI932886A0 (fi) 1993-06-24
PL303962A1 (en) 1995-01-09

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 23/06/2014