MX2018004639A - Oportunidades para el proceso de aumento de recuperacion segun se aplica la produccion de molibdeno. - Google Patents

Oportunidades para el proceso de aumento de recuperacion segun se aplica la produccion de molibdeno.

Info

Publication number
MX2018004639A
MX2018004639A MX2018004639A MX2018004639A MX2018004639A MX 2018004639 A MX2018004639 A MX 2018004639A MX 2018004639 A MX2018004639 A MX 2018004639A MX 2018004639 A MX2018004639 A MX 2018004639A MX 2018004639 A MX2018004639 A MX 2018004639A
Authority
MX
Mexico
Prior art keywords
media
slurry
hydrophobic
molybdenum
copper
Prior art date
Application number
MX2018004639A
Other languages
English (en)
Inventor
J Rothman Paul
R Fernald Mark
Amelunxen Peter
Original Assignee
Cidra Corporate Services 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
Application filed by Cidra Corporate Services Llc filed Critical Cidra Corporate Services Llc
Publication of MX2018004639A publication Critical patent/MX2018004639A/es

Links

Classifications

    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/06—Sulfides
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • 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
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
    • C22B15/0023—Segregation
    • 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
    • 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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Se proporciona un procesador de separación de cobre/molibdeno que presenta una estación de mezcla de suspensión/medio configurada para recibir una pulpa acondicionada que contiene molibdenita hidrófoba y cobre hidrófilo, hierro y otros minerales que está acondicionada con hidrosulfuro de sodio junto con un medio hidrófobo polimérico diseñado por ingeniería, y proporcionar una mezcla de suspensión/medio; y una estación de separación de suspensión/medio configurada para recibir la mezcla de suspensión/medio, y proporcionar un producto de suspensión que tiene un concentrado de cobre y un producto de medio hidrófobo polimerizado que tiene un concentrado de molibdeno que se dirigen por separado para su procesamiento adicional; la estación de mezcla de suspensión/medio incluye una estación de carga de molibdeno que está configurada para poner en contacto la pulpa acondicionada con el medio hidrófobo polimérico diseñado por ingeniería en una cámara de reacción agitada, y cargar la molibdenita hidrófoba en el medio hidrófobo polimérico diseñado por ingeniería.
MX2018004639A 2015-10-16 2016-10-17 Oportunidades para el proceso de aumento de recuperacion segun se aplica la produccion de molibdeno. MX2018004639A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562242521P 2015-10-16 2015-10-16
PCT/US2016/057334 WO2017066756A1 (en) 2015-10-16 2016-10-17 Opportunities for recovery augmentation process as applied to molybdenum production

Publications (1)

Publication Number Publication Date
MX2018004639A true MX2018004639A (es) 2019-01-17

Family

ID=58518463

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004639A MX2018004639A (es) 2015-10-16 2016-10-17 Oportunidades para el proceso de aumento de recuperacion segun se aplica la produccion de molibdeno.

Country Status (7)

Country Link
US (1) US10774400B2 (es)
CN (1) CN108431304B (es)
CA (1) CA3001568C (es)
CL (1) CL2018000962A1 (es)
MX (1) MX2018004639A (es)
PE (1) PE20180860A1 (es)
WO (1) WO2017066756A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10835905B2 (en) 2011-05-25 2020-11-17 Cidra Corporate Services Inc. Recovery media for mineral processing
ES2936663T3 (es) * 2011-05-25 2023-03-21 Cidra Corporate Services Inc Separación por flotación mediante esferas o burbujas que contienen polidimetilsiloxano
PE20221722A1 (es) * 2020-02-06 2022-11-04 Cidra Corporate Services Llc Medios hidrofobicos para la recoleccion de particulas minerales en sistemas acuosos
CN114210465A (zh) * 2021-12-14 2022-03-22 西藏华泰龙矿业开发有限公司 一种兼顾回水利用的低品位铜钼矿铜钼分离的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549959A (en) * 1984-10-01 1985-10-29 Atlantic Richfield Company Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate
ES2936663T3 (es) 2011-05-25 2023-03-21 Cidra Corporate Services Inc Separación por flotación mediante esferas o burbujas que contienen polidimetilsiloxano
CN102824954A (zh) 2011-06-14 2012-12-19 北京华夏建龙矿业科技有限公司 一种对难选钼铜硫化矿中的辉钼、黄铜进行分离的方法
GB201115823D0 (en) 2011-09-13 2011-10-26 Novel Polymer Solutions Ltd Mineral processing
CA2859012C (en) * 2011-12-13 2020-04-14 Cidra Corporate Services Inc. Mineral separation using functionalized polymer or polymer-coated filters and membranes
AU2013225921B2 (en) * 2012-02-28 2017-04-13 Cidra Corporate Services Inc. Method and system for flotation separation in a magnetically controllable and steerable medium
PE20150085A1 (es) 2012-03-30 2015-02-14 Cidra Corporate Services Inc Burbuja polimerica modificada controlada dimensionalmente para separacion por flotacion
CN103128004B (zh) * 2013-01-07 2015-04-29 湖南有色金属研究院 一种硫化铜钼混合精矿浮选分离的方法
AU2014265626A1 (en) 2013-05-13 2015-11-26 Cidra Corporate Services Inc. Polymer surfaces having a siloxane functional group
CN103521357A (zh) 2013-10-28 2014-01-22 长春黄金研究院 一种铜钼混合精矿分离浮选回水的利用方法

Also Published As

Publication number Publication date
US20180274060A1 (en) 2018-09-27
CA3001568C (en) 2021-02-02
WO2017066756A1 (en) 2017-04-20
US10774400B2 (en) 2020-09-15
CL2018000962A1 (es) 2018-06-22
CN108431304B (zh) 2021-04-27
US20210071283A1 (en) 2021-03-11
CN108431304A (zh) 2018-08-21
PE20180860A1 (es) 2018-05-22
CA3001568A1 (en) 2017-04-20

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