ES2114444A1 - Procedimiento hidrometalurgico para la recuperacion de cobre de residuos metalurgicos oxidados. - Google Patents

Procedimiento hidrometalurgico para la recuperacion de cobre de residuos metalurgicos oxidados.

Info

Publication number
ES2114444A1
ES2114444A1 ES9501420A ES9501420A ES2114444A1 ES 2114444 A1 ES2114444 A1 ES 2114444A1 ES 9501420 A ES9501420 A ES 9501420A ES 9501420 A ES9501420 A ES 9501420A ES 2114444 A1 ES2114444 A1 ES 2114444A1
Authority
ES
Spain
Prior art keywords
copper
metalworking
wastes
oxidized
recovery
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.)
Granted
Application number
ES9501420A
Other languages
English (en)
Other versions
ES2114444B1 (es
Inventor
Priego Francisco Jose Alguacil
Ortega Luis Magne
Coedo Aurora Gomez
Donoso Patricio Navarro
Lopez Ma Teresa Dorado
Alvarez Jaime Simpson
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.)
Universidad de Santiago de Chile
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Universidad de Santiago de Chile
Consejo Superior de Investigaciones Cientificas CSIC
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 Universidad de Santiago de Chile, Consejo Superior de Investigaciones Cientificas CSIC filed Critical Universidad de Santiago de Chile
Priority to ES9501420A priority Critical patent/ES2114444B1/es
Priority to PCT/ES1996/000147 priority patent/WO1997004140A1/es
Publication of ES2114444A1 publication Critical patent/ES2114444A1/es
Application granted granted Critical
Publication of ES2114444B1 publication Critical patent/ES2114444B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PROCEDIMIENTO PARA LA RECUPERACION DE COBRE A PARTIR DE RESIDUOS METALURGICOS OXIDADOS MEDIANTE UNA LIXIVIACION CON UNA DISOLUCION DE HIDROXIDO AMONICO, QUE PERMITE LA FORMACION DE LOS COMPLEJOS AMONIACALES DE COBRE (II) Y SEPARACION DE ESTE METAL DE LA DISOLUCION FERTIL QUE SE OBTIENE MEDIANTE CEMENTACION (CON HIERRO O CINC) O MEDIANTE EXTRACCION CON DISOLVENTES (CON AGENTES DE EXTRACCION ACIDOS), REGENERANDOSE LA DISOLUCION DE LIXIVIACION POR NEUTRALIZACION DE ACIDO PRODUCIDO EN LA EXTRACCION DEL COBRE CON EL AMONIACO DEL COMPLEJO METALICO.
ES9501420A 1995-07-14 1995-07-14 Procedimiento hidrometalurgico para la recuperacion de cobre de residuos metalurgicos oxidados. Expired - Fee Related ES2114444B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9501420A ES2114444B1 (es) 1995-07-14 1995-07-14 Procedimiento hidrometalurgico para la recuperacion de cobre de residuos metalurgicos oxidados.
PCT/ES1996/000147 WO1997004140A1 (es) 1995-07-14 1996-07-12 Procedimiento hidrometalurgico para la recuperacion de cobre de materiales metalicos de caracter oxidado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9501420A ES2114444B1 (es) 1995-07-14 1995-07-14 Procedimiento hidrometalurgico para la recuperacion de cobre de residuos metalurgicos oxidados.

Publications (2)

Publication Number Publication Date
ES2114444A1 true ES2114444A1 (es) 1998-05-16
ES2114444B1 ES2114444B1 (es) 1999-07-01

Family

ID=8291049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9501420A Expired - Fee Related ES2114444B1 (es) 1995-07-14 1995-07-14 Procedimiento hidrometalurgico para la recuperacion de cobre de residuos metalurgicos oxidados.

Country Status (1)

Country Link
ES (1) ES2114444B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574541A (en) * 1969-01-27 1971-04-13 David O Hines Nonferrous metal concentration and separation process
US3929598A (en) * 1972-08-14 1975-12-30 Anaconda Co Recovery of copper and zinc from low-grade non-ferrous materials
US4322390A (en) * 1980-10-27 1982-03-30 Uop Inc. Hydrometallurgical recovery of copper, cobalt nickel with reductive and oxidative leaching
WO1991000931A1 (es) * 1989-07-13 1991-01-24 Consejo Superior Investigaciones Cientificas Procedimiento para la recuperacion de cinc, cobre y plomo de minerales y materiales oxidados y/o sulfurados
EP0564401A2 (en) * 1992-03-30 1993-10-06 DOWA IRON POWDER Co., Ltd Method of selective recovery of ferrous and nonferrous metals from industrial wastes and scrap home electric appliances

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574541A (en) * 1969-01-27 1971-04-13 David O Hines Nonferrous metal concentration and separation process
US3929598A (en) * 1972-08-14 1975-12-30 Anaconda Co Recovery of copper and zinc from low-grade non-ferrous materials
US4322390A (en) * 1980-10-27 1982-03-30 Uop Inc. Hydrometallurgical recovery of copper, cobalt nickel with reductive and oxidative leaching
WO1991000931A1 (es) * 1989-07-13 1991-01-24 Consejo Superior Investigaciones Cientificas Procedimiento para la recuperacion de cinc, cobre y plomo de minerales y materiales oxidados y/o sulfurados
EP0564401A2 (en) * 1992-03-30 1993-10-06 DOWA IRON POWDER Co., Ltd Method of selective recovery of ferrous and nonferrous metals from industrial wastes and scrap home electric appliances

Also Published As

Publication number Publication date
ES2114444B1 (es) 1999-07-01

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