PE20180963A1 - Sistema, metodo y aparato para flotacion por espuma - Google Patents

Sistema, metodo y aparato para flotacion por espuma

Info

Publication number
PE20180963A1
PE20180963A1 PE2018000316A PE2018000316A PE20180963A1 PE 20180963 A1 PE20180963 A1 PE 20180963A1 PE 2018000316 A PE2018000316 A PE 2018000316A PE 2018000316 A PE2018000316 A PE 2018000316A PE 20180963 A1 PE20180963 A1 PE 20180963A1
Authority
PE
Peru
Prior art keywords
outlet
container
particles
fluid
flow
Prior art date
Application number
PE2018000316A
Other languages
English (en)
Inventor
Graeme John Jameson
Original Assignee
Hunter 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 Hunter Process Tech Pty Limited filed Critical Hunter Process Tech Pty Limited
Publication of PE20180963A1 publication Critical patent/PE20180963A1/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)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (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 separacion para separar particulas seleccionadas desde una mezcla de particulas en un fluido. El sistema incluye un recipiente de flotacion por espuma 10 en el que, en uso, la mezcla de particulas 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 interface 14 formada entre la capa de espuma 13 y la mezcla de particulas y fluido 12, de modo que una cantidad de las particulas seleccionadas es transportada fuera del recipiente 10 por la capa de espuma 13 para convertirse en un primer producto del sistema. El recipiente 10 tambien tiene una primera salida 29 dispuesta, en uso, para recibir un flujo de parte de la mezcla de particulas y fluido desde el recipiente 10, estando una entrada a la primera salida 29 situada en una region proxima a la interface 14, pero por debajo de ella. El recipiente tambien tiene una segunda salida 20 dispuesta, en uso, para recibir un flujo de parte de la mezcla de particulas y fluido desde una region del recipiente 10 que esta situada por debajo de la primera salida 29. En uso, la primera salida 29 recibe una cantidad de las particulas seleccionadas que no fueron transportadas fuera del recipiente por la capa de espuma 13, y la segunda salida 20 recibe una cantidad de las particulas seleccionadas en un primer subproducto del sistema. El primer subproducto comprende un porcentaje relativamente mayor de solidos en comparacion con el flujo de particulas y fluido en la primera salida 29. El flujo de la mezcla de particulas y fluido desde el recipiente 10 pasa a traves de la primera salida 29 a un dispositivo de clasificacion 31, 76 que separa el flujo en dos o mas fracciones en funcion de su tamano o densidad o una combinacion de ambos.
PE2018000316A 2015-08-28 2016-08-29 Sistema, metodo y aparato para flotacion por espuma PE20180963A1 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PE20180963A1 true PE20180963A1 (es) 2018-06-12

Family

ID=58186332

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2018000316A PE20180963A1 (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)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017035580A1 (en) * 2015-08-28 2017-03-09 Hunter Process Technologies Pty Limited System, method and apparatus for froth flotation
EP3706882A4 (en) * 2017-11-08 2021-08-18 BTU International, Inc. DEVICES, SYSTEMS AND METHODS FOR REMOVING FLUX FROM A FURNACE PROCESS GAS
CA3108232A1 (en) * 2018-08-01 2020-02-06 Metso Outotec Finland Oy Flotation cell
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***
FI130102B (en) * 2019-07-29 2023-03-01 Metso 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
EP4171828A1 (en) * 2020-06-30 2023-05-03 Metso Outotec Finland Oy Froth-interaction flotation unit, mineral processing apparatus, and method
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
US20230256457A1 (en) * 2020-06-30 2023-08-17 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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US2104537A (en) * 1937-02-12 1938-01-04 Ellis Russell Scott Method of and means for separating particles of solid material by flotation
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
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
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
US5167375A (en) * 1988-04-04 1992-12-01 Datta Rabinder S Apparatus for mineral matter separation
GB2249500B (en) * 1990-09-19 1994-10-19 Yakuzky Ni I Pi Almazodobyva Flotation machine
ZA919256B (en) * 1990-11-23 1992-11-25 Atomaer Pty Ltd Gas particle formation
US5762781A (en) * 1990-11-23 1998-06-09 Atomaer Pty. Ltd. Flotation apparatus and process
US5467876A (en) * 1995-04-04 1995-11-21 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for concentration of minerals by froth flotation
CA2171033C (en) * 1996-03-05 2009-07-14 Tesfaye Negeri Frothless flotation apparatus
AUPN961196A0 (en) * 1996-05-01 1996-05-23 Outokumpu Mintec Oy Flotation method and apparatus for treatment of cyclone sands
US6056125A (en) * 1997-07-08 2000-05-02 U. S. Department Of Energy Cross flow cyclonic flotation column for coal and minerals beneficiation
AUPQ563800A0 (en) * 2000-02-15 2000-03-09 University Of Newcastle Research Associates Limited, The Improved froth flotation process and apparatus
AU2003901208A0 (en) * 2003-03-17 2003-04-03 Outokumpu Oyj A flotation device
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Also Published As

Publication number Publication date
MX2018002561A (es) 2018-11-09
AU2016314139A1 (en) 2018-04-19
AU2023200769B2 (en) 2024-03-07
AU2023200767B2 (en) 2024-03-07
US20200038881A1 (en) 2020-02-06
US20210078018A1 (en) 2021-03-18
AU2021201129A1 (en) 2021-03-11
BR112018004106A2 (es) 2018-02-28
CL2020002498A1 (es) 2021-03-05
BR112018004106B1 (pt) 2022-01-18
CN108348927A (zh) 2018-07-31
CL2018000544A1 (es) 2018-08-10
AU2023200767A1 (en) 2023-03-09
AU2023200768B2 (en) 2024-03-07
US10441958B2 (en) 2019-10-15
CN108348927B (zh) 2023-01-31
US11596953B2 (en) 2023-03-07
WO2017035580A1 (en) 2017-03-09
AU2016314139B2 (en) 2021-03-11
US20180243757A1 (en) 2018-08-30
CA2996713A1 (en) 2017-03-09
CL2020002499A1 (es) 2021-03-05
AU2023200769A1 (en) 2023-03-09
EA201890533A1 (ru) 2018-09-28
US10850286B2 (en) 2020-12-01
AU2023200768A1 (en) 2023-03-09

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