PE53199A1 - Extraccion y recuperacion de plomo y otros metales de polvos de chimenea - Google Patents

Extraccion y recuperacion de plomo y otros metales de polvos de chimenea

Info

Publication number
PE53199A1
PE53199A1 PE00093198A PE00093198A PE53199A1 PE 53199 A1 PE53199 A1 PE 53199A1 PE 00093198 A PE00093198 A PE 00093198A PE 00093198 A PE00093198 A PE 00093198A PE 53199 A1 PE53199 A1 PE 53199A1
Authority
PE
Peru
Prior art keywords
lead
chimney
powders
chloride
metals
Prior art date
Application number
PE00093198A
Other languages
English (en)
Inventor
Denys Pinard
Jean Guimont
Original Assignee
Noranda Inc
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 Noranda Inc filed Critical Noranda Inc
Publication of PE53199A1 publication Critical patent/PE53199A1/es

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
    • C22B7/02—Working-up flue dust
    • 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
    • C22B13/045—Recovery from waste materials
    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

QUE COMPRENDE: A) SULFATO DE PLOMO, CONSISTENTE DE POLVOS DE CHIMENEA DE LAS OPERACIONES DE FUNDICION DE COBRE, LOS QUE SE SOMETEN AL SIGUIENTE TRATAMIENTO PRELIMINAR: LOS POLVOS DE CHIMENEA SE MEZCLAN EN AGUA PARA FORMAR UNA PULPA QUE SE SOMETE A SEPARACION GRAVIMETRICA PARA PRODUCIR UN CONCENTRADO DE PARTICULAS DE SALPICADURA DE ESCORIA Y NATA Y UN RESIDUO DE PARTICULAS MAS PEQUENAS DONDE DICHO CONCENTRADO DE PARTICULAS DE SALPICADURA SE DEVUELVE AL RECIPIENTE PIROMETALURGICO PRIMARIO; B) LIXIVIAR EL MATERIAL QUE CONTIENE SULFATO DE PLOMO EN UNA SOLUCION ACIDA DE ACIDO SULFURICO O ACIDO CLORHIDRICO, LA CUAL CONTIENE CLORURO DE SODIO CUYA RELACION MASICA VARIA DE 1 A 2. DICHA SOLUCION SE UTILIZA PARA SOLUBILIZAR METALES EN LA SOLUCION Y CONVERTIR EL SULFATO DE PLOMO SOLIDO EN CLORURO DE PLOMO SOLIDO, SIEMPRE QUE LA CONCENTRACION DE IONES DE CLORO NO SEA SUFICIENTE PARA SOLUBILIZAR CANTIDADES IMPORTANTES DE PLOMO Y QUE EL pH DE LA SOLUCION ACIDA NO ES SUPERIOR A 0,5; C) LOGRAR UNA FRACCION SOLIDA Y OTRA LIQUIDA ACIDA PARA RECUPERAR METALES PRESENTES; D) LIXIVIAR CON AGUA A 20�C LA FRACCION SOLIDA PARA DISOLVER SELECTIVAMENTE EL CLORURO DE PLOMO; E) RECUPERAR LA SOLUCION DE CLORURO DE PLOMO SI FUESE NECESARIO; Y F) CONVERTIR EL CLORURO DE PLOMO EN PLOMO U OTROS DERIVADOS
PE00093198A 1997-10-01 1998-10-01 Extraccion y recuperacion de plomo y otros metales de polvos de chimenea PE53199A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/942,546 US5961691A (en) 1997-10-01 1997-10-01 Recovery of lead and others metals from smelter flue dusts

Publications (1)

Publication Number Publication Date
PE53199A1 true PE53199A1 (es) 1999-06-04

Family

ID=25478249

Family Applications (1)

Application Number Title Priority Date Filing Date
PE00093198A PE53199A1 (es) 1997-10-01 1998-10-01 Extraccion y recuperacion de plomo y otros metales de polvos de chimenea

Country Status (5)

Country Link
US (1) US5961691A (es)
AU (1) AU9334398A (es)
CA (1) CA2304064A1 (es)
PE (1) PE53199A1 (es)
WO (1) WO1999018248A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0909335B1 (en) * 1996-05-20 2000-08-09 Apex Residue Recovery Inc. Treatment of fly ash/apc residues including lead salt recovery
US6153155A (en) * 1997-12-31 2000-11-28 Exxon Research And Engineering Company Recovery of the transition metal component of catalyst used in heavy feed hydroconversion
US6117209A (en) * 1998-11-02 2000-09-12 Gnb Technologies, Inc. Hydrometallurgical process for treating alloys and drosses to recover the metal components
US8323377B2 (en) * 2004-03-25 2012-12-04 Intec, Ltd. Recovery of metals from oxidised metalliferous materials
AU2005225462B2 (en) * 2004-03-25 2010-06-24 Intec International Projects Pty Ltd Recovery of metals from oxidised metalliferous materials
KR100725443B1 (ko) 2005-10-13 2007-06-07 닛코 킨조쿠 가부시키가이샤 동전로 더스트의 처리방법
BRPI0801716A2 (pt) * 2008-05-05 2011-02-01 Mineracao Tabipora Ltda processo quìmico para recuperação de metais contidos em resìduo industrial siderúrgico
CN101723440B (zh) * 2009-12-08 2012-04-25 江西稀有金属钨业控股集团有限公司 一种生产碱式碳酸铅的工艺
CN103194615B (zh) * 2013-03-27 2014-06-04 云南祥云飞龙有色金属股份有限公司 一种硫酸铅湿法炼铅工艺
CN113755699A (zh) * 2021-08-17 2021-12-07 西部矿业股份有限公司 一种通过含铅烟尘对氧压浸出工艺过程富余酸根开路的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK132900C (da) * 1974-06-12 1976-07-26 Bergsoe & Son As P Fremgangsmade og apparat til behandling af blyholdigt flugtstov
US3966461A (en) * 1975-03-17 1976-06-29 The University Of Utah Selective removal of bismuth from oxidized particulate materials
FI61721C (fi) * 1976-03-25 1982-09-10 Lyijyvalkoistehd Groenberg Bly Saett att aotervinna bly av blyavfall
ES476055A1 (es) * 1978-12-15 1979-11-01 Redondo Abad Angel Luis Procedimiento para la obtencion de metales no ferreos a par-tir de minerales sulfurados complejos de base piritica que contengan cobre, plomo, cinc, plata y oro
US4381873A (en) * 1980-08-12 1983-05-03 Occidental Research Corp. In situ roasting and leaching of sulfide minerals
US4337226A (en) * 1981-02-11 1982-06-29 The United States Of America As Represented By The Secretary Of The Interior Recovery of platinum-group metals from ores
US4372782A (en) * 1981-05-20 1983-02-08 Provincial Holdings Ltd. Recovery of lead and silver from minerals and process residues
US4410496A (en) * 1982-05-07 1983-10-18 The United States Of America As Represented By The Secretary Of The Interior Recovery of metal values from complex sulfides
US4410358A (en) * 1982-12-13 1983-10-18 Thermo Electron Corporation Plasma recovery of tin from smelter dust
US4655829A (en) * 1984-05-03 1987-04-07 Css Management Corp. Metal recovery process
US4739973A (en) * 1986-08-13 1988-04-26 Herndon J Marvin Chemical extraction of metals from ores
US4891067A (en) * 1988-05-13 1990-01-02 Kennecott Utah Copper Corporation Processes for the treatment of smelter flue dust
PH25777A (en) * 1989-02-15 1991-10-18 Philippine Associated Smelting Process for removing impurities from the flue dust
US5256186A (en) * 1990-10-12 1993-10-26 Mount Isa Mines Limited Method for the treatment of dusts and concentrates
US5246486A (en) * 1991-07-10 1993-09-21 Newmont Gold Co. Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials
US5431717A (en) * 1993-12-03 1995-07-11 Geobiotics, Inc. Method for rendering refractory sulfide ores more susceptible to biooxidation
US5443622A (en) * 1994-02-28 1995-08-22 Kennecott Corporation Hydrometallurgical processing of impurity streams generated during the pyrometallurgy of copper
US5523066A (en) * 1994-06-08 1996-06-04 Centaur Mining Exploration Limited Treatment of lead sulphide bearing minerals
US5538532A (en) * 1995-03-02 1996-07-23 Complete Recovery Process Methods for recycling electric arc furnace dust

Also Published As

Publication number Publication date
US5961691A (en) 1999-10-05
AU9334398A (en) 1999-04-27
WO1999018248A1 (en) 1999-04-15
CA2304064A1 (en) 1999-04-15

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed