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MX2018005586A - Metodos, dispositivos, sistemas y procesos para perfeccionar concentrados de oxido de hierro mediante el uso de flotacion inversa de silice a un ph natural. - Google Patents

Metodos, dispositivos, sistemas y procesos para perfeccionar concentrados de oxido de hierro mediante el uso de flotacion inversa de silice a un ph natural.

Info

Publication number
MX2018005586A
MX2018005586A MX2018005586A MX2018005586A MX2018005586A MX 2018005586 A MX2018005586 A MX 2018005586A MX 2018005586 A MX2018005586 A MX 2018005586A MX 2018005586 A MX2018005586 A MX 2018005586A MX 2018005586 A MX2018005586 A MX 2018005586A
Authority
MX
Mexico
Prior art keywords
iron oxide
flotation
natural
processes
systems
Prior art date
Application number
MX2018005586A
Other languages
English (en)
Inventor
Rogerio Rodriguez Silva Ronney
Sgarlata Jonathan
Carlson Justin
Original Assignee
Magglobal 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 Magglobal Llc filed Critical Magglobal Llc
Publication of MX2018005586A publication Critical patent/MX2018005586A/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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • 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
    • B01D21/0084—Enhancing liquid-particle separation using the flotation principle
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D21/30—Control equipment
    • B01D21/305—Control of chemical properties of a component, e.g. control of pH
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/007—Modifying reagents for adjusting pH or conductivity
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicon Compounds (AREA)
  • Compounds Of Iron (AREA)

Abstract

Los métodos, sistemas y procesos de flotación inversa catiónica para producir un concentrado de óxido de hierro comercializable a partir de una pasta acuosa de mineral de óxido de hierro ("la pasta acuosa de tratamiento"), en donde el contenido de óxido de hierro del concentrado es mayor que el contenido de óxido de hierro de la pasta acuosa de tratamiento, incluyen introducir la pasta acuosa de tratamiento en una celda de flotación, junto con un colector, un formador de espuma, y opcionalmente un depresor de óxido de hierro, y recuperar dos corrientes de flujo a partir de la celda de flotación, es decir, una fracción de espuma (también referida como una fracción de residuos de flotación), y una fracción del material de inmersión (también referida como el concentrado de flotación), en donde la pasta acuosa de tratamiento en la celda de flotación se mantiene a un pH natural.
MX2018005586A 2015-11-03 2016-11-02 Metodos, dispositivos, sistemas y procesos para perfeccionar concentrados de oxido de hierro mediante el uso de flotacion inversa de silice a un ph natural. MX2018005586A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562250455P 2015-11-03 2015-11-03
PCT/US2016/060091 WO2017079276A1 (en) 2015-11-03 2016-11-02 Methods, devices, systems and processes for upgrading iron oxide concentrates using reverse flotation of silica at a natural ph

Publications (1)

Publication Number Publication Date
MX2018005586A true MX2018005586A (es) 2018-11-09

Family

ID=58637978

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018005586A MX2018005586A (es) 2015-11-03 2016-11-02 Metodos, dispositivos, sistemas y procesos para perfeccionar concentrados de oxido de hierro mediante el uso de flotacion inversa de silice a un ph natural.

Country Status (8)

Country Link
US (1) US10201816B2 (es)
EP (1) EP3370880A1 (es)
AU (1) AU2016349790B2 (es)
BR (1) BR112018008412B1 (es)
CA (1) CA3001877C (es)
MX (1) MX2018005586A (es)
WO (1) WO2017079276A1 (es)
ZA (1) ZA201802507B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10786819B2 (en) 2016-01-21 2020-09-29 Regents Of The University Of Minnesota Cationic flotation of silica and apatite from oxidized iron ores at natural pH
CL2016001339A1 (es) * 2016-06-01 2017-01-13 Guerrero Carlos Perez Procedimiento para reciclar y procesar en forma continua los concentrados parciales internos de una linea o un conjunto de lineas de flotación cualquiera hacia las celdas o banco de celdas inmediatamente anteriores
MX388110B (es) * 2017-03-27 2025-03-19 Cidra Corporate Services Llc Eliminacion de particulas hidrofobas usando dioxido de carbono
AU2018344171B2 (en) * 2017-10-06 2020-12-10 Vale S.A. Method for concentrating iron ore slurry
BR112021008028B1 (pt) * 2018-10-29 2023-10-31 Metso Outotec Finland Oy Método e arranjo para tratamento de água de processo
RU2708588C1 (ru) * 2018-11-24 2019-12-09 Кузьмин Вадим Георгиевич Устройство для очистки зерен кварца пенной флотацией
US20220258178A1 (en) * 2019-07-29 2022-08-18 Metso Outotec Finland Oy Flotation cell
WO2021019123A1 (en) * 2019-07-29 2021-02-04 Outotec (Finland) Oy Flotation cell
AU2020453393A1 (en) * 2020-06-17 2023-02-02 Metso Finland Oy Si removal from aqueous streams of minerals processing plants
GB2606379A (en) * 2021-05-06 2022-11-09 British Lithium Ltd Wet magnetic separation process
CN114011587B (zh) * 2021-11-03 2024-02-23 武汉科技大学 超声改性淀粉选矿药剂的制备方法、氧化铁矿反浮选方法
CN116748001A (zh) * 2023-07-15 2023-09-15 新疆哈巴河阿舍勒铜业股份有限公司 一种金属硫化矿的浮选方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290128A (en) * 1939-05-06 1942-07-14 Du Pont Esters of glycolic acid
US4132635A (en) * 1977-01-13 1979-01-02 Michigan Technological University Beneficiation of iron ores by froth flotation
US4568454A (en) 1984-08-20 1986-02-04 International Minerals & Chemical Corp. Beneficiation of high carbonate phosphate rock
US5307938A (en) 1992-03-16 1994-05-03 Glenn Lillmars Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants
CA2581992A1 (en) 2007-03-08 2008-09-08 Sgs Lakefield Research Limited Gravity powered and cleaning flotation circuits
UA116361C2 (uk) * 2012-10-01 2018-03-12 Кеміра Ойй Пригнічувачі флотації рудних мінералів
US9545636B2 (en) 2013-04-30 2017-01-17 Newmont Usa Limited Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide minerals
US9889452B2 (en) 2013-12-20 2018-02-13 Chemtreat, Inc. Methods for facilitating mineral extraction

Also Published As

Publication number Publication date
BR112018008412A2 (pt) 2018-10-30
EP3370880A1 (en) 2018-09-12
US10201816B2 (en) 2019-02-12
CA3001877C (en) 2021-03-30
WO2017079276A1 (en) 2017-05-11
BR112018008412B1 (pt) 2021-09-28
AU2016349790A1 (en) 2018-05-10
AU2016349790B2 (en) 2020-06-18
US20170120258A1 (en) 2017-05-04
ZA201802507B (en) 2019-07-31
CA3001877A1 (en) 2017-05-11

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