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PE20170820A1 - Proceso y sistema de beneficiamiento en seco de finos y superfinos de mineral de oxido de hierro a traves de una unidad de separacion magnetica - Google Patents

Proceso y sistema de beneficiamiento en seco de finos y superfinos de mineral de oxido de hierro a traves de una unidad de separacion magnetica

Info

Publication number
PE20170820A1
PE20170820A1 PE2017000581A PE2017000581A PE20170820A1 PE 20170820 A1 PE20170820 A1 PE 20170820A1 PE 2017000581 A PE2017000581 A PE 2017000581A PE 2017000581 A PE2017000581 A PE 2017000581A PE 20170820 A1 PE20170820 A1 PE 20170820A1
Authority
PE
Peru
Prior art keywords
superfines
iron oxide
dry
magnetic
benefiting
Prior art date
Application number
PE2017000581A
Other languages
English (en)
Inventor
Yamamoto Mauro Fumyo
Original Assignee
New Steel Soluções Sustentaveis S A
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 New Steel Soluções Sustentaveis S A filed Critical New Steel Soluções Sustentaveis S A
Publication of PE20170820A1 publication Critical patent/PE20170820A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
    • B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
    • B03C1/247—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a rotating magnetic drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • 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

La presente invencion revela un sistema y un proceso de beneficiamiento en seco de finos y superfinos de mineral de oxido de hierro presente en diques de colas y minerales desechados de bajo contenido, que comprende un secador (9) de inyeccion de aire caliente con medios de agitacion mecanica y ejes provistos de palas (9.2) para la desagregacion y el movimiento del material en las direcciones horizontal y vertical; un conjunto de aeroclasificadores operativamente conectado a la salida del secador, los cuales realizan una clasificacion de los minerales de hierro finos y superfinos en rangos de granulometrias predeterminadas; y separadores magneticos (13, 16, 19) con rodillos magneticos (32, 42, 47) dispuestos en cascada, formados por imanes de tierras raras de baja y/o alta intensidad magnetica, en donde los rodillos magneticos estan dispuestos en un angulo de inclinacion determinado
PE2017000581A 2014-10-10 2015-09-14 Proceso y sistema de beneficiamiento en seco de finos y superfinos de mineral de oxido de hierro a traves de una unidad de separacion magnetica PE20170820A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102014025420A BR102014025420B8 (pt) 2014-10-10 2014-10-10 processo e sistema para beneficiamento a seco de finos e superfinos de minério óxido de ferro através de uma unidade de separação magnética

Publications (1)

Publication Number Publication Date
PE20170820A1 true PE20170820A1 (es) 2017-07-04

Family

ID=53005752

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2017000581A PE20170820A1 (es) 2014-10-10 2015-09-14 Proceso y sistema de beneficiamiento en seco de finos y superfinos de mineral de oxido de hierro a traves de una unidad de separacion magnetica

Country Status (10)

Country Link
AR (1) AR102169A1 (es)
AU (1) AU2015330629B2 (es)
BR (1) BR102014025420B8 (es)
CA (1) CA2963990C (es)
CL (1) CL2017000859A1 (es)
EA (1) EA201790798A1 (es)
NO (1) NO348419B1 (es)
PE (1) PE20170820A1 (es)
SE (1) SE1750569A1 (es)
WO (1) WO2016054707A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312233B (zh) * 2015-10-08 2017-05-31 烟台鹏程环保科技有限责任公司 一种矿产品加工装置
AU2018227782B2 (en) 2017-02-28 2021-12-02 Cidra Corporate Services Llc High intensity conditioning prior to enhanced mineral separation process
CN109622231B (zh) * 2018-11-26 2020-04-07 中国矿业大学 一种预分级强化带电的摩擦电选分选装置与方法
SE547579C2 (en) * 2019-12-11 2025-10-21 Geoagro Consultoria Projetos E Servicos Ltda A method for processing fine mining tailings, low hardness ores and industrial, electronic and civil construction waste and products obtained by the method
CN113145856A (zh) * 2021-03-15 2021-07-23 西安交通大学 一种铁氧化产物分离、还原、还原产物储运的系统及方法
AU2022450748B2 (en) * 2022-03-30 2026-02-05 Vale S.A. System and process for dry magnetic concentration of fine iron ore concentrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2916213A (en) * 1954-03-03 1959-12-08 Texaco Development Corp Ore beneficiation process and apparatus
GB768018A (en) * 1954-04-09 1957-02-13 Horace Freeman Improvements in or relating to the reduction of iron oxide
BRPI0803327A2 (pt) * 2008-06-19 2010-03-02 Jose Pancracio Ribeiro processo de concentraÇço de minÉrio de ferro por separaÇço magnÉtica com baixo consumo de Água e pouca geraÇço de lama de rejeito
BR102012008340B8 (pt) * 2012-03-19 2022-12-13 Steel Participacoes E Investimentos S A Processo e sistema para recuperação a seco de finos e super finos de minério óxido de ferro

Also Published As

Publication number Publication date
CL2017000859A1 (es) 2017-09-29
CA2963990C (en) 2022-03-29
AU2015330629B2 (en) 2021-03-25
CA2963990A1 (en) 2016-04-14
BR102014025420B1 (pt) 2016-04-05
WO2016054707A1 (pt) 2016-04-14
NO348419B1 (en) 2025-01-13
SE1750569A1 (en) 2017-05-09
NO20170616A1 (en) 2017-04-11
AR102169A1 (es) 2017-02-08
EA201790798A1 (ru) 2017-08-31
AU2015330629A1 (en) 2017-06-01
BR102014025420A2 (pt) 2015-05-05
BR102014025420B8 (pt) 2016-04-19

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