ES2156504A1 - Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido. - Google Patents

Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido.

Info

Publication number
ES2156504A1
ES2156504A1 ES009802084A ES9802084A ES2156504A1 ES 2156504 A1 ES2156504 A1 ES 2156504A1 ES 009802084 A ES009802084 A ES 009802084A ES 9802084 A ES9802084 A ES 9802084A ES 2156504 A1 ES2156504 A1 ES 2156504A1
Authority
ES
Spain
Prior art keywords
liquid
oximes
commercial
copper
sulphuric acid
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
ES009802084A
Other languages
English (en)
Other versions
ES2156504B1 (es
Inventor
Priego Francisco Jose Alguacil
Requena Ana Maria Sastre
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Universitat Politecnica de Catalunya UPC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universitat Politecnica de Catalunya UPC
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 Consejo Superior de Investigaciones Cientificas CSIC, Universitat Politecnica de Catalunya UPC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES009802084A priority Critical patent/ES2156504B1/es
Publication of ES2156504A1 publication Critical patent/ES2156504A1/es
Application granted granted Critical
Publication of ES2156504B1 publication Critical patent/ES2156504B1/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)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Procedimiento para la separación cobre (II)-molibdeno (IV) de medios acuosos ácidos mediante extracción líquido-líquido, que permite la co-extracción de ambos elementos metálicos con un mismo agente de extracción y la reextracción selectiva del cobre y molibdeno cargados en la fase orgánica. Como agentes de extracción se emplean reactivos de tipo quelante (especialmente oximas comerciales), mientras que la reextracción selectiva se lleva a cabo con disoluciones de ácido sulfúrico (cobre) y con disoluciones amoniacales (molibdeno). Se aplica en los sectores de la tecnología metalúrgica, química y de materiales.
ES009802084A 1998-10-07 1998-10-07 Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido. Expired - Fee Related ES2156504B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009802084A ES2156504B1 (es) 1998-10-07 1998-10-07 Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009802084A ES2156504B1 (es) 1998-10-07 1998-10-07 Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido.

Publications (2)

Publication Number Publication Date
ES2156504A1 true ES2156504A1 (es) 2001-06-16
ES2156504B1 ES2156504B1 (es) 2002-02-01

Family

ID=8305370

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009802084A Expired - Fee Related ES2156504B1 (es) 1998-10-07 1998-10-07 Procedimiento para la separacion cobre (ii) molibdeno (vi) de medios acuosos acidos mediante extraccion liquido-liquido.

Country Status (1)

Country Link
ES (1) ES2156504B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8961795B2 (en) 2009-03-27 2015-02-24 Outotec Oyj Apparatus and method for removing impurities in connection with liquid-liquid extraction of copper

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444733A (en) * 1983-02-28 1984-04-24 Amax Inc. Process for recovering molybdenum and copper from sulfide concentrates
EP0209272A1 (en) * 1985-06-26 1987-01-21 Chevron Research And Technology Company Extracting metal values from metal containing particles
US4721606A (en) * 1982-08-20 1988-01-26 Union Oil Company Of California Recovery of metal values from spent catalysts
WO1992015713A1 (en) * 1991-03-05 1992-09-17 Environchip Technologies Ltd. Process for recovery of metal
WO1995004835A1 (en) * 1993-08-11 1995-02-16 Zeneca Limited A process for recovering metals

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721606A (en) * 1982-08-20 1988-01-26 Union Oil Company Of California Recovery of metal values from spent catalysts
US4444733A (en) * 1983-02-28 1984-04-24 Amax Inc. Process for recovering molybdenum and copper from sulfide concentrates
EP0209272A1 (en) * 1985-06-26 1987-01-21 Chevron Research And Technology Company Extracting metal values from metal containing particles
WO1992015713A1 (en) * 1991-03-05 1992-09-17 Environchip Technologies Ltd. Process for recovery of metal
WO1995004835A1 (en) * 1993-08-11 1995-02-16 Zeneca Limited A process for recovering metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8961795B2 (en) 2009-03-27 2015-02-24 Outotec Oyj Apparatus and method for removing impurities in connection with liquid-liquid extraction of copper

Also Published As

Publication number Publication date
ES2156504B1 (es) 2002-02-01

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