PE20070088A1 - SEPARATION OF METALLIC VALUES IN ZINC LEACHING RESIDUES - Google Patents

SEPARATION OF METALLIC VALUES IN ZINC LEACHING RESIDUES

Info

Publication number
PE20070088A1
PE20070088A1 PE2006000634A PE2006000634A PE20070088A1 PE 20070088 A1 PE20070088 A1 PE 20070088A1 PE 2006000634 A PE2006000634 A PE 2006000634A PE 2006000634 A PE2006000634 A PE 2006000634A PE 20070088 A1 PE20070088 A1 PE 20070088A1
Authority
PE
Peru
Prior art keywords
weight
agglomerates
separation
faith
phase
Prior art date
Application number
PE2006000634A
Other languages
Spanish (es)
Inventor
Camp Maurits Van
Charles Geenen
Jonathan Aerts
Original Assignee
Umicore Nv
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 Umicore Nv filed Critical Umicore Nv
Publication of PE20070088A1 publication Critical patent/PE20070088A1/en

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
    • 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
    • C22B19/04—Obtaining zinc by distilling
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • 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
    • 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)
    • 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)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

QUE COMPRENDE: a) SECAR EL RESIDUO DE LIXIVIACION DE Zn ACIDA DEBIL O NEUTRAL, HASTA UN CONTENIDO DE HUMEDAD DE MENOS DE 12% EN PESO DE H2O; b) PREPARAR AGLOMERADOS QUE CONTIENEN, ADEMAS DEL RESIDUO DE LIXIVIACION DE Zn, AL MENOS 5% EN PESO DE CARBONO, DE 2 A 10% EN PESO DE S Y AL MENOS 10% EN PESO DE CaO; c) HUMEAR DICHOS AGLOMERADOS EN UNA CAMA ESTATICA DE UN HORNO MARTIN ROTATORIO A UNA TEMPERATURA POR ENCIMA DE 1250°C, EN UNA ATMOSFERA QUE CONTIENE MONOXIDO DE CARBONO, PRODUCIENDO DE ESTA MANERA UNA FASE QUE PORTA Fe REDUCIDA Y HUMOS QUE PORTAN Zn; Y, d) EXTRAER DICHOS HUMOS QUE PORTAN Zn. LOS AGLOMERADOS SON GRANULADOS QUE TIENEN UNA RESISTENCIA DE MASA DE AL MENOS 5 Kg. LA FASE QUE PORTA Fe REDUCIDA ES SOMETIDA A UN PASO DE FUSION OXIDANTEWHICH INCLUDES: a) DRYING THE WEAK OR NEUTRAL Zn ACID LEACHING RESIDUE, UP TO A HUMIDITY CONTENT OF LESS THAN 12% BY WEIGHT OF H2O; b) PREPARING AGGLOMERATES THAT CONTAIN, IN ADDITION TO THE RESIDUE OF Zn LEACHING, AT LEAST 5% BY WEIGHT OF CARBON, FROM 2 TO 10% BY WEIGHT OF S AND AT LEAST 10% BY WEIGHT OF CaO; c) TO HUME SUCH AGGLOMERATES IN A STATIC BED OF A ROTATING MARTIN OVEN AT A TEMPERATURE ABOVE 1250 ° C, IN AN ATMOSPHERE CONTAINING CARBON MONOXIDE, IN THIS WAY PRODUCING A PHASE THAT CARRIES REDUCED FAITH AND SMOKES; AND, d) EXTRACTING SAID FUMES THAT CARRY Zn. THE AGGLOMERATES ARE GRANULATES THAT HAVE A MASS STRENGTH OF AT LEAST 5 Kg. THE PHASE THAT CARRIES REDUCED FAITH IS SUBJECTED TO AN OXIDANT FUSION STEP

PE2006000634A 2005-06-13 2006-06-08 SEPARATION OF METALLIC VALUES IN ZINC LEACHING RESIDUES PE20070088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05076375 2005-06-13

Publications (1)

Publication Number Publication Date
PE20070088A1 true PE20070088A1 (en) 2007-02-02

Family

ID=35240857

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2006000634A PE20070088A1 (en) 2005-06-13 2006-06-08 SEPARATION OF METALLIC VALUES IN ZINC LEACHING RESIDUES

Country Status (14)

Country Link
US (1) US20080196551A1 (en)
EP (1) EP1893779A1 (en)
JP (1) JP2008545888A (en)
KR (1) KR20080022545A (en)
CN (1) CN101341265A (en)
AU (1) AU2006257458A1 (en)
BR (1) BRPI0612150A2 (en)
CA (1) CA2611925A1 (en)
EA (1) EA013690B1 (en)
MX (1) MX2007015812A (en)
NO (1) NO20080042L (en)
PE (1) PE20070088A1 (en)
WO (1) WO2006133777A1 (en)
ZA (1) ZA200710377B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979684B (en) * 2010-12-01 2012-02-29 中南大学 Process for recovering zinc from hot-dip coating zinc ash
CN103103344A (en) * 2013-03-01 2013-05-15 中南大学 Dressing-smelting combined treatment method for sulfate-containing lead-zinc smelting slags
CN106119535A (en) * 2016-08-01 2016-11-16 江苏省冶金设计院有限公司 Process the method and system of zinc leaching residue
CN106148682A (en) * 2016-08-01 2016-11-23 江苏省冶金设计院有限公司 Process the method and system of zinc leaching residue
RU2626371C1 (en) * 2016-09-05 2017-07-26 Общество с ограниченной ответственностью "Урал - рециклинг" Method of processing metallurgical production waste
CN106399702A (en) * 2016-09-27 2017-02-15 江苏省冶金设计院有限公司 Technology for recycling nonferrous metals in process of treating lead-zinc slag through rotary hearth furnace
CN106929667A (en) * 2017-03-13 2017-07-07 江苏省冶金设计院有限公司 A kind of method for processing zinc leaching residue
CN107254586B (en) * 2017-06-20 2019-05-14 西部矿业股份有限公司 A kind of processing method of oxygen leaching mine tailings
CN114540628B (en) * 2022-01-20 2023-11-14 云南云铜锌业股份有限公司 Method for treating zinc-impregnated slag, zinc smelting gypsum slag and blast furnace gas ash

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605435A (en) * 1985-01-31 1986-08-12 Amax Inc. Recycling of steel plant dusts to steel furnaces
WO1988001654A1 (en) * 1986-08-27 1988-03-10 Commonwealth Scientific And Industrial Research Or Process for the treatment of lead-zinc ores, concentrates or residues
US5538532A (en) * 1995-03-02 1996-07-23 Complete Recovery Process Methods for recycling electric arc furnace dust
US5906671A (en) * 1996-10-25 1999-05-25 Agglo Inc. Method for extraction of metals and non-metals from minerals, industrial by-products and waste materials
KR100327848B1 (en) * 1996-11-11 2002-08-19 스미토모 긴조쿠 고교 가부시키가이샤 Manufacturing method and apparatus of reduced iron
EP1199373A1 (en) * 2000-10-17 2002-04-24 Universite Catholique De Louvain Agglomerates of and process for the treatment of metallurgical dust
CN1246485C (en) * 2000-10-30 2006-03-22 新日本制铁株式会社 Metal oxide-containing green pellet for reducing furnace, method for production thereof, method for reduction thereof, and reduction facilities
JP2004107748A (en) * 2002-09-19 2004-04-08 Daido Steel Co Ltd Method for treating zinc leaching residue
JP4461283B2 (en) * 2003-07-04 2010-05-12 ユミコア Recovery of non-ferrous metals from zinc residues

Also Published As

Publication number Publication date
EP1893779A1 (en) 2008-03-05
CA2611925A1 (en) 2006-12-21
EA013690B1 (en) 2010-06-30
EA200800030A1 (en) 2008-12-30
JP2008545888A (en) 2008-12-18
MX2007015812A (en) 2008-04-29
NO20080042L (en) 2008-01-03
KR20080022545A (en) 2008-03-11
ZA200710377B (en) 2009-03-25
CN101341265A (en) 2009-01-07
BRPI0612150A2 (en) 2016-09-06
US20080196551A1 (en) 2008-08-21
WO2006133777A1 (en) 2006-12-21
AU2006257458A1 (en) 2006-12-21

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