WO2020240187A3 - Sonde d'immersion et système de commande - Google Patents

Sonde d'immersion et système de commande Download PDF

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Publication number
WO2020240187A3
WO2020240187A3 PCT/GB2020/051293 GB2020051293W WO2020240187A3 WO 2020240187 A3 WO2020240187 A3 WO 2020240187A3 GB 2020051293 W GB2020051293 W GB 2020051293W WO 2020240187 A3 WO2020240187 A3 WO 2020240187A3
Authority
WO
WIPO (PCT)
Prior art keywords
probe
immersion
control system
sample
transmissive element
Prior art date
Application number
PCT/GB2020/051293
Other languages
English (en)
Other versions
WO2020240187A2 (fr
Inventor
Akos BORSOS
Zoltan Kalman Nagy
Original Assignee
Loughborough University
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 Loughborough University filed Critical Loughborough University
Publication of WO2020240187A2 publication Critical patent/WO2020240187A2/fr
Publication of WO2020240187A3 publication Critical patent/WO2020240187A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
    • B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • 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
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • 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
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2475—Embedded probes, i.e. probes incorporated in objects to be inspected
    • 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
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • 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
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne un procédé de réduction ou de prévention de l'encrassement d'une sonde d'immersion lors d'un processus de cristallisation, consistant à chauffer un élément transmissif de la sonde à travers lequel de l'énergie peut être délivrée à un échantillon et/ou reçue de ce dernier pour surveiller l'échantillon et à commander ladite chauffe de façon à chauffer l'élément transmissif à une température supérieure à la température d'un milieu d'échantillon dans lequel est immergée une partie de la sonde qui comprend l'élément transmissif. L'invention concerne également des sondes d'immersion permettant de surveiller des processus de cristallisation, des procédés de mise à niveau de sondes d'immersion et des procédés d'obtention et de traitement d'images à partir de sondes d'immersion.
PCT/GB2020/051293 2019-05-28 2020-05-28 Sonde d'immersion et système de commande WO2020240187A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1907496.2A GB2584425A (en) 2019-05-28 2019-05-28 Immersion probe and control system
GB1907496.2 2019-05-28

Publications (2)

Publication Number Publication Date
WO2020240187A2 WO2020240187A2 (fr) 2020-12-03
WO2020240187A3 true WO2020240187A3 (fr) 2021-01-14

Family

ID=67385473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2020/051293 WO2020240187A2 (fr) 2019-05-28 2020-05-28 Sonde d'immersion et système de commande

Country Status (2)

Country Link
GB (1) GB2584425A (fr)
WO (1) WO2020240187A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012537A1 (fr) * 1996-09-19 1998-03-26 The Dow Chemical Company Sonde a fibres optiques chauffee
CN2607560Y (zh) * 2002-12-20 2004-03-24 天津天大胜远中央空调有限公司 自清洁式高压发生器液位检测箱
WO2014193808A1 (fr) * 2013-05-28 2014-12-04 Dow Global Technologies Llc Procédés et systèmes pour mesurer la corrosion in situ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154381A (en) * 1978-05-25 1979-12-05 Toshiba Corp Colorimetric cell
JP2017227498A (ja) * 2016-06-21 2017-12-28 株式会社東芝 超音波プローブ装置及び超音波プローブ装置による評価方法
KR101816714B1 (ko) * 2016-11-15 2018-01-11 광주과학기술원 광열효과를 이용한 재사용이 가능한 압타머 센서

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998012537A1 (fr) * 1996-09-19 1998-03-26 The Dow Chemical Company Sonde a fibres optiques chauffee
CN2607560Y (zh) * 2002-12-20 2004-03-24 天津天大胜远中央空调有限公司 自清洁式高压发生器液位检测箱
WO2014193808A1 (fr) * 2013-05-28 2014-12-04 Dow Global Technologies Llc Procédés et systèmes pour mesurer la corrosion in situ

Also Published As

Publication number Publication date
GB201907496D0 (en) 2019-07-10
WO2020240187A2 (fr) 2020-12-03
GB2584425A (en) 2020-12-09

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