ES2005142A6 - Proceso para la recuperacion de metales no ferrosos de concentrados de sulfuros polimetalicos - Google Patents

Proceso para la recuperacion de metales no ferrosos de concentrados de sulfuros polimetalicos

Info

Publication number
ES2005142A6
ES2005142A6 ES878701038A ES8701038A ES2005142A6 ES 2005142 A6 ES2005142 A6 ES 2005142A6 ES 878701038 A ES878701038 A ES 878701038A ES 8701038 A ES8701038 A ES 8701038A ES 2005142 A6 ES2005142 A6 ES 2005142A6
Authority
ES
Spain
Prior art keywords
recovery
copper
zinc
poly
ferrous metals
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.)
Expired
Application number
ES878701038A
Other languages
English (en)
Inventor
Da Silva Jose Miguel Leal
Montes Francisco Lourenco
Da Silva Joaquim Ale Rodrigues
Figueiredo Franca
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.)
LNETI LAB NACIONAL DE ENGENHAR
QUIMIGAL QUIMICA DE PORTUGAL E
Original Assignee
LNETI LAB NACIONAL DE ENGENHAR
QUIMIGAL QUIMICA DE PORTUGAL E
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 LNETI LAB NACIONAL DE ENGENHAR, QUIMIGAL QUIMICA DE PORTUGAL E filed Critical LNETI LAB NACIONAL DE ENGENHAR
Publication of ES2005142A6 publication Critical patent/ES2005142A6/es
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

COMPRENDE: SOMETER LOS CONCENTRADOS (1) A CALCINACION (2) EN CONDICIONES OXIDANTES; SOMETER PARTE DEL PRODUCTO CALCINADO A LIXIVIACION NEUTRA (5) Y LA PARTE RESTANTE A PRECIPITACION DEL HIERRO (10); SOMETER LOS RESIDUOS RESULTANTES DE AMBAS OPERACIONES A LIXIVIACION ACIDA (9); ELIMINAR EL COBRE DE LA SOLUCION PROCEDENTE DE (5) POR EXTRACCION (6, 11) Y ELECTROLISIS (14) Y ELECTROLIZAR EL CINC (19); RECUPERAR EL PLOMO Y LOS METALES PRECIOSOS DEL RESIDUO DE (9) PREVIA SOLUBILIZACION EN MEDIO CLORURO (16).EL PROCESO TIENE APLICACION EN METALURGIA A ESCALA INDUSTRIAL PARA LA RECUPERACION DE METALES TALES COMO COBRE, PLOMO, CINC, Y METALES PRECIOSOS DESTINADOS A SUS USOS CONVENCIONALES.
ES878701038A 1986-04-09 1987-04-09 Proceso para la recuperacion de metales no ferrosos de concentrados de sulfuros polimetalicos Expired ES2005142A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8235386A PT82353B (pt) 1986-04-09 1986-04-09 Processo para recuperacao de metais nao ferrosos de concentrados de sulfuretos polimetalicos

Publications (1)

Publication Number Publication Date
ES2005142A6 true ES2005142A6 (es) 1989-03-01

Family

ID=20083810

Family Applications (1)

Application Number Title Priority Date Filing Date
ES878701038A Expired ES2005142A6 (es) 1986-04-09 1987-04-09 Proceso para la recuperacion de metales no ferrosos de concentrados de sulfuros polimetalicos

Country Status (2)

Country Link
ES (1) ES2005142A6 (es)
PT (1) PT82353B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2041210A1 (es) * 1992-01-17 1993-11-01 Univ Murcia Un metodo para el tratamiento de los cementos metalicos en la hidrometalurgia del cinc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2041210A1 (es) * 1992-01-17 1993-11-01 Univ Murcia Un metodo para el tratamiento de los cementos metalicos en la hidrometalurgia del cinc.

Also Published As

Publication number Publication date
PT82353A (en) 1986-05-01
PT82353B (pt) 1988-03-03

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-04-09

FD1A Patent lapsed

Effective date: 20000403