CL2018003886A1 - Sensor device and system for online measurement of bubble size distribution in flotation cells - Google Patents

Sensor device and system for online measurement of bubble size distribution in flotation cells

Info

Publication number
CL2018003886A1
CL2018003886A1 CL2018003886A CL2018003886A CL2018003886A1 CL 2018003886 A1 CL2018003886 A1 CL 2018003886A1 CL 2018003886 A CL2018003886 A CL 2018003886A CL 2018003886 A CL2018003886 A CL 2018003886A CL 2018003886 A1 CL2018003886 A1 CL 2018003886A1
Authority
CL
Chile
Prior art keywords
size distribution
sensor device
bubble size
flotation cells
tube
Prior art date
Application number
CL2018003886A
Other languages
Spanish (es)
Inventor
Abraham Acuña Pérez Claudio
Andrés Leiva Hurtubia Claudio
Original Assignee
Univ Tecnica Federico Santa Maria Utfsm
Univ Catolica Del Norte Ucn
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 Univ Tecnica Federico Santa Maria Utfsm, Univ Catolica Del Norte Ucn filed Critical Univ Tecnica Federico Santa Maria Utfsm
Priority to CL2018003886A priority Critical patent/CL2018003886A1/en
Publication of CL2018003886A1 publication Critical patent/CL2018003886A1/en
Priority to PE2021001094A priority patent/PE20211409A1/en
Priority to PCT/CL2019/050143 priority patent/WO2020132768A1/en

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
    • 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
    • B03D1/14—Flotation machines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Biotechnology (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

La presente invención se relaciona al campo de los dispositivos de medición, y proporciona un dispositivo sensor que comprende: un tubo que posee dos extremos, uno superior y uno inferior; una cámara de medición en comunicación fluida con dicho tubo, y posicionada en el extremo superior de dicho tubo, dicha cámara de medición que presenta una ventana que posee una inclinación con respecto al eje de dicho tubo; y una conexión para una línea de vacío en la porción superior de dicha cámara de medición. Además, se proporciona un sistema para la medición en línea de la distribución del tamaño de burbujas en celdas de flotación que comprende dicho sensor.The present invention relates to the field of measuring devices, and provides a sensor device comprising: a tube having two ends, one upper and one lower; a measuring chamber in fluid communication with said tube, and positioned at the upper end of said tube, said measuring chamber having a window having an inclination with respect to the axis of said tube; and a connection for a vacuum line in the upper portion of said measuring chamber. In addition, a system for in-line measurement of the bubble size distribution in flotation cells comprising said sensor is provided.

CL2018003886A 2018-12-28 2018-12-28 Sensor device and system for online measurement of bubble size distribution in flotation cells CL2018003886A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CL2018003886A CL2018003886A1 (en) 2018-12-28 2018-12-28 Sensor device and system for online measurement of bubble size distribution in flotation cells
PE2021001094A PE20211409A1 (en) 2018-12-28 2019-12-16 SENSOR DEVICE AND SYSTEM FOR ONLINE MEASUREMENT OF BUBBLE SIZE DISTRIBUTION IN FLOAT CELLS
PCT/CL2019/050143 WO2020132768A1 (en) 2018-12-28 2019-12-16 Sensor device and system for in-line measurement of bubble-size distribution in flotation cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2018003886A CL2018003886A1 (en) 2018-12-28 2018-12-28 Sensor device and system for online measurement of bubble size distribution in flotation cells

Publications (1)

Publication Number Publication Date
CL2018003886A1 true CL2018003886A1 (en) 2019-02-08

Family

ID=65588837

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2018003886A CL2018003886A1 (en) 2018-12-28 2018-12-28 Sensor device and system for online measurement of bubble size distribution in flotation cells

Country Status (3)

Country Link
CL (1) CL2018003886A1 (en)
PE (1) PE20211409A1 (en)
WO (1) WO2020132768A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022075198A (en) * 2020-11-06 2022-05-18 住友金属鉱山株式会社 Bubble measurement device and bubble measurement method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104596898A (en) * 2013-10-30 2015-05-06 天津科技大学 Micro-bubble dimension online measurement apparatus and method thereof
BR102014025371A2 (en) * 2014-10-10 2016-05-03 Univ Fed Do Rio Grande Do Sul system for measuring, monitoring and controlling bubble size in flotation columns

Also Published As

Publication number Publication date
WO2020132768A1 (en) 2020-07-02
PE20211409A1 (en) 2021-08-02

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