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PE20121145A1 - PROCESS FOR THE REMOVAL OF ONE OR MORE CONTAMINANTS FROM AN ELECTRO-REFINING SOLUTION USING RARE EARTH METALS - Google Patents

PROCESS FOR THE REMOVAL OF ONE OR MORE CONTAMINANTS FROM AN ELECTRO-REFINING SOLUTION USING RARE EARTH METALS

Info

Publication number
PE20121145A1
PE20121145A1 PE2011001775A PE2011001775A PE20121145A1 PE 20121145 A1 PE20121145 A1 PE 20121145A1 PE 2011001775 A PE2011001775 A PE 2011001775A PE 2011001775 A PE2011001775 A PE 2011001775A PE 20121145 A1 PE20121145 A1 PE 20121145A1
Authority
PE
Peru
Prior art keywords
target material
fixing agent
insoluble fixing
current
contaminants
Prior art date
Application number
PE2011001775A
Other languages
Spanish (es)
Inventor
Charles F Whitehead
Carl R Hassler
Original Assignee
Molycorp Minerals Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42933488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20121145(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Molycorp Minerals Llc filed Critical Molycorp Minerals Llc
Publication of PE20121145A1 publication Critical patent/PE20121145A1/en

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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

DICHO PROCESO COMPRENDE: a) RECIBIR UNA CORRIENTE ELECTROLITICA QUE COMPRENDE UN MATERIAL OBJETIVO Y UN METAL VALIOSO, DONDE LA CORRIENTE ELECTROLITICA DERIVADA TIENE UNA PRIMERA CONCENTRACION DE MATERIAL OBJETIVO; b) CONTACTAR LA CORRIENTE ELECTROLITICA DERIVADA CON UN AGENTE FIJADOR INSOLUBLE PARA FORMAR UN AGENTE FIJADOR INSOLUBLE CARGADO DE MATERIAL OBJETIVO Y UNA CORRIENTE ELECTROLITICA PURIFICADA, DONDE EL AGENTE FIJADOR INSOLUBLE COMPRENDE AL MENOS UNO DE ENTRE ITRIO, ESCANDIO Y UN LANTANOIDE, EL AGENTE FIJADOR INSOLUBLE CARGADO DE MATERIAL OBJETIVO COMPRENDE LA MAYOR PARTE DEL MATERIAL OBJETIVO EN LA CORRIENTE ELECTROLITICA DERIVADA, DONDE EL MATERIAL OBJETIVO, EN EL AGENTE FIJADOR INSOLUBLE CARGADO DE MATERIAL OBJETIVO, FORMA UNA COMPOSICION CON EL AGENTE FIJADOR INSOLUBLE; Y c) RECICLAR LA CORRIENTE ELECTROLITICA PURIFICADA A LA CELDA ELECTROLITICA, DONDE LA CORRIENTE DERIVADA PURIFICADA TIENE UNA SEGUNDA CONCENTRACION DE MATERIAL OBJETIVO SUSTANCIALMENTE MENOR QUE LA PRIMERA CONCENTRACION DE MATERIAL OBJETIVOSAID PROCESS INCLUDES: a) RECEIVING AN ELECTROLYTIC CURRENT THAT INCLUDES A TARGET MATERIAL AND A VALUABLE METAL, WHERE THE DERIVED ELECTROLYTIC CURRENT HAS A FIRST CONCENTRATION OF TARGET MATERIAL; b) CONTACT THE DERIVED ELECTROLYTIC CURRENT WITH AN INSOLUBLE FIXING AGENT TO FORM AN INSOLUBLE FIXING AGENT CHARGED WITH TARGET MATERIAL AND A PURIFIED ELECTROLYTIC CURRENT, WHERE THE INSOLUBLE FIXING AGENT INCLUDES AT LEAST ONE INSOLUBLE FIXING AGENT, AN INSOLUBLE FIXING AGENT, AND ONE INSOLUBLE FIXING AGENT. LOADED WITH TARGET MATERIAL IT INCLUDES MOST OF THE TARGET MATERIAL IN THE DERIVED ELECTRICAL CURRENT, WHERE THE TARGET MATERIAL, IN THE INSOLUBLE FIXING AGENT, LOADED WITH TARGET MATERIAL, FORMS A COMPOSITION WITH THE INSOLUBLE FIXING AGENT; AND c) RECYCLE THE PURIFIED ELECTROLYTIC CURRENT TO THE ELECTROLYTIC CELL, WHERE THE PURIFIED DERIVATIVE CURRENT HAS A SECOND CONCENTRATION OF TARGET MATERIAL SUBSTANTIALLY LESS THAN THE FIRST CONCENTRATION OF TARGET MATERIAL

PE2011001775A 2009-04-09 2010-04-09 PROCESS FOR THE REMOVAL OF ONE OR MORE CONTAMINANTS FROM AN ELECTRO-REFINING SOLUTION USING RARE EARTH METALS PE20121145A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16809709P 2009-04-09 2009-04-09

Publications (1)

Publication Number Publication Date
PE20121145A1 true PE20121145A1 (en) 2012-08-30

Family

ID=42933488

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2011001775A PE20121145A1 (en) 2009-04-09 2010-04-09 PROCESS FOR THE REMOVAL OF ONE OR MORE CONTAMINANTS FROM AN ELECTRO-REFINING SOLUTION USING RARE EARTH METALS

Country Status (9)

Country Link
US (1) US20100258448A1 (en)
AR (1) AR076275A1 (en)
AU (1) AU2010233100A1 (en)
CA (1) CA2757853A1 (en)
CL (1) CL2011002508A1 (en)
EA (1) EA201171231A1 (en)
MX (1) MX2011010666A (en)
PE (1) PE20121145A1 (en)
WO (1) WO2010118368A1 (en)

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AU2012243138B2 (en) * 2011-04-13 2016-02-04 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
KR101426422B1 (en) 2012-05-10 2014-08-06 한국원자력연구원 Iodine seed for treatment of eye disease and cancer, and the method for preparation thereof
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Also Published As

Publication number Publication date
WO2010118368A1 (en) 2010-10-14
EA201171231A1 (en) 2012-05-30
CA2757853A1 (en) 2010-10-14
AR076275A1 (en) 2011-06-01
AU2010233100A1 (en) 2011-11-03
MX2011010666A (en) 2012-01-27
CL2011002508A1 (en) 2012-07-06
US20100258448A1 (en) 2010-10-14

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