MX2018002561A - Sistema, metodo y aparato para flotacion por espuma. - Google Patents

Sistema, metodo y aparato para flotacion por espuma.

Info

Publication number
MX2018002561A
MX2018002561A MX2018002561A MX2018002561A MX2018002561A MX 2018002561 A MX2018002561 A MX 2018002561A MX 2018002561 A MX2018002561 A MX 2018002561A MX 2018002561 A MX2018002561 A MX 2018002561A MX 2018002561 A MX2018002561 A MX 2018002561A
Authority
MX
Mexico
Prior art keywords
particles
outlet
vessel
fluid
mixture
Prior art date
Application number
MX2018002561A
Other languages
English (en)
Inventor
John Jameson Graeme
Original Assignee
Nter Process Tech Pty Limited
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
Priority claimed from AU2015903507A external-priority patent/AU2015903507A0/en
Application filed by Nter Process Tech Pty Limited filed Critical Nter Process Tech Pty Limited
Publication of MX2018002561A publication Critical patent/MX2018002561A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/24Pneumatic
    • B03D1/247Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/02Froth-flotation processes
    • B03D1/028Control and monitoring of flotation processes; computer models therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/08Subsequent treatment of concentrated product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1443Feed or discharge mechanisms for flotation tanks
    • B03D1/1475Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02Ores
    • B03D2203/04Non-sulfide ores
    • B03D2203/08Coal ores, fly ash or soot

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Se divulga un sistema de separación para separar partículas seleccionadas desde una mezcla de partículas en un fluido. El sistema incluye un recipiente de flotación por espuma 10 en el que, en uso, la mezcla de partículas y fluido es sometida a un flujo ascendente de un gas introducido para formar una capa de espuma 13 que se eleva por encima de una interfase 14 formada entre la capa de espuma 13 y la mezcla de partículas y fluido 12, de modo que una cantidad de las partículas seleccionadas es transportada fuera del recipiente 10 por la capa de espuma 13 para convertirse en un primer producto del sistema. El recipiente 10 también tiene una primera salida 29 dispuesta, en uso, para recibir un flujo de parte de la mezcla de partículas y fluido desde el recipiente 10, estando una entrada a la primera salida 29 situada en una región próxima a la interfase 14, pero por debajo de ella. El recipiente también tiene una segunda salida 20 dispuesta, en uso, para recibir un flujo de parte de la mezcla de partículas y fluido desde una región del recipiente 10 que está situada por debajo de la primera salida 29. En uso, la primera salida 29 recibe una cantidad de las partículas seleccionadas que no fueron transportadas fuera del recipiente por la capa de espuma 13, y la segunda salida 20 recibe una cantidad de las partículas seleccionadas en un primer subproducto del sistema. El primer subproducto comprende un porcentaje relativamente mayor de sólidos en comparación con el flujo de partículas y fluido en la primera salida 29. El flujo de la mezcla de partículas y fluido desde el recipiente 10 pasa a través de la primera salida 29 a un dispositivo de clasificación 31, 76 que separa el flujo en dos o más fracciones en función de su tamaño o densidad o una combinación de ambos.
MX2018002561A 2015-08-28 2016-08-29 Sistema, metodo y aparato para flotacion por espuma. MX2018002561A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2015903507A AU2015903507A0 (en) 2015-08-28 System and method for froth flotation
AU2016903371A AU2016903371A0 (en) 2016-08-24 System and Apparatus for Froth Flotation
PCT/AU2016/050806 WO2017035580A1 (en) 2015-08-28 2016-08-29 System, method and apparatus for froth flotation

Publications (1)

Publication Number Publication Date
MX2018002561A true MX2018002561A (es) 2018-11-09

Family

ID=58186332

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002561A MX2018002561A (es) 2015-08-28 2016-08-29 Sistema, metodo y aparato para flotacion por espuma.

Country Status (10)

Country Link
US (3) US10441958B2 (es)
CN (1) CN108348927B (es)
AU (5) AU2016314139B2 (es)
BR (1) BR112018004106B1 (es)
CA (1) CA2996713A1 (es)
CL (3) CL2018000544A1 (es)
EA (1) EA201890533A1 (es)
MX (1) MX2018002561A (es)
PE (1) PE20180963A1 (es)
WO (1) WO2017035580A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018002561A (es) * 2015-08-28 2018-11-09 Nter Process Tech Pty Limited Sistema, metodo y aparato para flotacion por espuma.
WO2019094461A1 (en) * 2017-11-08 2019-05-16 Btu International, Inc. Devices, systems and methods for flux removal from furnace process gas
EA202190260A1 (ru) * 2018-08-01 2021-06-22 Метсо Оутотек Финлэнд Ой Флотационная камера
US11642754B2 (en) 2018-08-30 2023-05-09 Taiwan Semiconductor Manufacturing Co., Ltd. Slurry recycling for chemical mechanical polishing system
NO347070B1 (no) * 2019-04-29 2023-05-02 Searas As Anordning for multippel skimming
CN110280397B (zh) * 2019-07-01 2021-04-23 河南理工大学 一种浮选设备及包含其的浮选系统
WO2021019122A1 (en) * 2019-07-29 2021-02-04 Outotec (Finland) Oy Flotation cell
CN110665646B (zh) * 2019-10-10 2020-07-17 中国矿业大学 一种三产品旋流浮选装置及浮选方法
KR102442975B1 (ko) 2020-04-17 2022-09-15 한국원자력연구원 비금속광물의 선택적 분리를 위한 다단부유선별장치
BR112022027111A2 (pt) * 2020-06-30 2023-03-14 Metso Outotec Finland Oy Unidade de flotação em leito fluidizado, aparelho de processamento mineral e método de flotação em leito fluidizado
EP4171828A4 (en) * 2020-06-30 2024-08-07 Metso Finland Oy FROTH INTERACTION FLOTATION UNIT, MINERAL PROCESSING APPARATUS AND METHOD
WO2022003244A1 (en) * 2020-06-30 2022-01-06 Metso Outotec Finland Oy Flotation arrangement and method related thereto
WO2024026517A1 (en) * 2022-07-29 2024-02-01 A.N.T Trust Froth flotation cell

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AU3444984A (en) 1983-10-21 1985-04-26 University Of Newcastle Research Associates Limited, The Improved flotation method
US4545892A (en) * 1985-04-15 1985-10-08 Alberta Energy Company Ltd. Treatment of primary tailings and middlings from the hot water extraction process for recovering bitumen from tar sand
US5236596A (en) * 1987-10-22 1993-08-17 Greenwald Sr Edward H Method and apparatus for dewatering
US5167798A (en) * 1988-01-27 1992-12-01 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
US5814210A (en) * 1988-01-27 1998-09-29 Virginia Tech Intellectual Properties, Inc. Apparatus and process for the separation of hydrophobic and hydrophilic particles using microbubble column flotation together with a process and apparatus for generation of microbubbles
US5167375A (en) * 1988-04-04 1992-12-01 Datta Rabinder S Apparatus for mineral matter separation
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Also Published As

Publication number Publication date
EA201890533A1 (ru) 2018-09-28
US11596953B2 (en) 2023-03-07
CL2020002498A1 (es) 2021-03-05
PE20180963A1 (es) 2018-06-12
AU2023200768A1 (en) 2023-03-09
US20210078018A1 (en) 2021-03-18
US10441958B2 (en) 2019-10-15
BR112018004106A2 (es) 2018-02-28
AU2021201129A1 (en) 2021-03-11
AU2023200767B2 (en) 2024-03-07
CA2996713A1 (en) 2017-03-09
AU2023200768B2 (en) 2024-03-07
CL2020002499A1 (es) 2021-03-05
AU2016314139B2 (en) 2021-03-11
CL2018000544A1 (es) 2018-08-10
AU2016314139A1 (en) 2018-04-19
US10850286B2 (en) 2020-12-01
US20200038881A1 (en) 2020-02-06
AU2023200769A1 (en) 2023-03-09
AU2023200769B2 (en) 2024-03-07
BR112018004106B1 (pt) 2022-01-18
US20180243757A1 (en) 2018-08-30
CN108348927B (zh) 2023-01-31
AU2023200767A1 (en) 2023-03-09
WO2017035580A1 (en) 2017-03-09
CN108348927A (zh) 2018-07-31

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