ES2012817A6 - Procedimiento para la limpieza de concentrados de cobre mediante beneficio de zinc - Google Patents

Procedimiento para la limpieza de concentrados de cobre mediante beneficio de zinc

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Publication number
ES2012817A6
ES2012817A6 ES8701170A ES8701170A ES2012817A6 ES 2012817 A6 ES2012817 A6 ES 2012817A6 ES 8701170 A ES8701170 A ES 8701170A ES 8701170 A ES8701170 A ES 8701170A ES 2012817 A6 ES2012817 A6 ES 2012817A6
Authority
ES
Spain
Prior art keywords
leaching
benefaction
zinc
copper
copper concentrates
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 - Lifetime
Application number
ES8701170A
Other languages
English (en)
Inventor
Vega Jose Manuel Regife
Tezanos Jose Hermana
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.)
Tecnicas Reunidas SA
Original Assignee
Tecnicas Reunidas SA
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 Tecnicas Reunidas SA filed Critical Tecnicas Reunidas SA
Priority to ES8701170A priority Critical patent/ES2012817A6/es
Publication of ES2012817A6 publication Critical patent/ES2012817A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

SE REALIZA LA LIMPIEZA DE CONCENTRADOS DE COBRE CON ALTO CONTENIDO EN ZINC MEDIANTE LIXIVIACION SELECTIVA DE ESTE SEGUNDO METAL DEJANDO EL COBRE EN FORMA DE SULFURO, MEDIANTE OXIDACION A PRESION. LA PATENTE SOLUCIONA EL PROBLEMA PLANTEADO POR LA INEVITABLE LIXIVIACION PARALELA DE ALGO DE COBRE, QUE RESULTA INDESEABLE POR LA PERDIDA QUE SUPONE DE ESE METAL. LA SOLUCION RADICA EN LA REALIZACION DE LA LIXIVIACION EN DOS ETAPAS, LA SEGUNDA DE INTER LIXIVIACION, CON UNA EXPANSION PARCIAL INTERMEDIA.
ES8701170A 1987-04-22 1987-04-22 Procedimiento para la limpieza de concentrados de cobre mediante beneficio de zinc Expired - Lifetime ES2012817A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8701170A ES2012817A6 (es) 1987-04-22 1987-04-22 Procedimiento para la limpieza de concentrados de cobre mediante beneficio de zinc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8701170A ES2012817A6 (es) 1987-04-22 1987-04-22 Procedimiento para la limpieza de concentrados de cobre mediante beneficio de zinc

Publications (1)

Publication Number Publication Date
ES2012817A6 true ES2012817A6 (es) 1990-04-16

Family

ID=8250564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701170A Expired - Lifetime ES2012817A6 (es) 1987-04-22 1987-04-22 Procedimiento para la limpieza de concentrados de cobre mediante beneficio de zinc

Country Status (1)

Country Link
ES (1) ES2012817A6 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2159263A1 (es) * 1999-12-17 2001-09-16 Tecn Reunidas S A Proceso para la produccion electrolitica de zinc o de compuesto de zinc de alta pureza a partir de materias primas primarias y secundarias de zinc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2159263A1 (es) * 1999-12-17 2001-09-16 Tecn Reunidas S A Proceso para la produccion electrolitica de zinc o de compuesto de zinc de alta pureza a partir de materias primas primarias y secundarias de zinc.

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