CU34493A - Procedimiento hidrometalurgico para el tratamiento de matas de níquel - Google Patents

Procedimiento hidrometalurgico para el tratamiento de matas de níquel

Info

Publication number
CU34493A
CU34493A CU34493A CU34493A CU34493A CU 34493 A CU34493 A CU 34493A CU 34493 A CU34493 A CU 34493A CU 34493 A CU34493 A CU 34493A CU 34493 A CU34493 A CU 34493A
Authority
CU
Cuba
Prior art keywords
nickel
treatment
solution
hydrometallurgical
matas
Prior art date
Application number
CU34493A
Other languages
English (en)
Inventor
Jean Michel Demarthe
Monique Goujet
Louis Gandon
Original Assignee
Metalurgique Le Nickel Sln Soc
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 Metalurgique Le Nickel Sln Soc filed Critical Metalurgique Le Nickel Sln Soc
Publication of CU34493A publication Critical patent/CU34493A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/28—Amines
    • C22B3/282—Aliphatic amines
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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

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

Abstract

Procedimiento hidrometalúrgico para el tratamiento de matas de níquel. Procedimiento hidrometalúrgico para el tratamiento de matas de níquel, caracterizado porque comprende, sucesivamente, las etapas de: a) atacar a la mata en estado fraccionado por cloro en medio acuoso en presencia de una mezcla de cloruro ferroso y férrico; b) eliminar, por lo menos parcial, el hierro que está contenido en la solución obtenida en la etapa a) precedente, realizándose esta eliminación poniendo en contacto la mencionada solución con una fase orgánica de intercambio líquido-líquido; c) eluir la mencionada fase orgánica de intercambio líquido-líquido poniéndola en contacto con una primera fase acuosa de regeneración; d) eliminar otros metales diferentes al níquel, contenido en la solución resultante de la etapa b) de eliminación del hierro; y e) electrolizar la solución surgida en la etapa d) precedente, con depósito de níquel puro en el cátodo.
CU34493A 1975-12-12 1976-04-12 Procedimiento hidrometalurgico para el tratamiento de matas de níquel CU34493A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538166A FR2334756A2 (fr) 1975-12-12 1975-12-12 Procede hydrometallurgique pour le traitement de mattes de nickel

Publications (1)

Publication Number Publication Date
CU34493A true CU34493A (es) 1980-10-30

Family

ID=9163694

Family Applications (1)

Application Number Title Priority Date Filing Date
CU34493A CU34493A (es) 1975-12-12 1976-04-12 Procedimiento hidrometalurgico para el tratamiento de matas de níquel

Country Status (3)

Country Link
CU (1) CU34493A (es)
FR (1) FR2334756A2 (es)
MX (1) MX142846A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435533A1 (fr) 1978-09-11 1980-04-04 Penarroya Miniere Metall Procede de recuperation de l'indium
US4221765A (en) * 1979-02-16 1980-09-09 Amax Inc. Purification of nickel chloride solutions

Also Published As

Publication number Publication date
FR2334756B2 (es) 1978-08-18
MX142846A (es) 1981-01-05
FR2334756A2 (fr) 1977-07-08

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