MA50061B1 - Procédé et dispositif de détection et de surveillance d'encrassement de surface - Google Patents

Procédé et dispositif de détection et de surveillance d'encrassement de surface

Info

Publication number
MA50061B1
MA50061B1 MA50061A MA50061A MA50061B1 MA 50061 B1 MA50061 B1 MA 50061B1 MA 50061 A MA50061 A MA 50061A MA 50061 A MA50061 A MA 50061A MA 50061 B1 MA50061 B1 MA 50061B1
Authority
MA
Morocco
Prior art keywords
detecting
surface fouling
monitoring surface
relates
devices
Prior art date
Application number
MA50061A
Other languages
English (en)
Other versions
MA50061A (fr
Inventor
THOMAS SCHäFER
Iliane Rafaniello
Original Assignee
Univ Pais Vasco
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 Pais Vasco filed Critical Univ Pais Vasco
Publication of MA50061A publication Critical patent/MA50061A/fr
Publication of MA50061B1 publication Critical patent/MA50061B1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/008—Monitoring fouling
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • 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
    • G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
    • 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
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0426—Bulk waves, e.g. quartz crystal microbalance, torsional waves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Acoustics & Sound (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

La présente invention concerne un procédé de détection et de suivi d'encrassement de surface à l'échelle nanométrique en tant qu'outil de suivi prédictif ou temps réel. L'invention concerne également des dispositifs pour la mise en oeuvre dudit procédé, et des utilisations dudit procédé, notamment pour optimiser les procédures de nettoyage de dispositifs ou de composants de ceux-ci encrassés par des flux de salissures.
MA50061A 2018-05-31 2018-05-31 Procédé et dispositif de détection et de surveillance d'encrassement de surface MA50061B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18382376.4A EP3575782B1 (fr) 2018-05-31 2018-05-31 Procédé et dispositif de détection et de surveillance d'encrassement de surface
PCT/EP2019/064190 WO2019229238A1 (fr) 2018-05-31 2019-05-31 Procédé et dispositif de détection et de surveillance de l'encrassement de surface

Publications (2)

Publication Number Publication Date
MA50061A MA50061A (fr) 2019-12-04
MA50061B1 true MA50061B1 (fr) 2023-08-31

Family

ID=62567587

Family Applications (1)

Application Number Title Priority Date Filing Date
MA50061A MA50061B1 (fr) 2018-05-31 2018-05-31 Procédé et dispositif de détection et de surveillance d'encrassement de surface

Country Status (8)

Country Link
US (1) US11988595B2 (fr)
EP (1) EP3575782B1 (fr)
CL (1) CL2020003093A1 (fr)
ES (1) ES2951860T3 (fr)
FI (1) FI3575782T3 (fr)
MA (1) MA50061B1 (fr)
PT (1) PT3575782T (fr)
WO (1) WO2019229238A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113588609B (zh) * 2021-07-13 2022-09-20 广东固特超声股份有限公司 一种超声波清洗物件洁净度的检测方法
WO2024238283A1 (fr) * 2023-05-12 2024-11-21 Ddp Specialty Electronic Materials Us, Llc Système permettant de déterminer un état de filtre
WO2025012903A1 (fr) * 2023-07-11 2025-01-16 B. G. Negev Technologies And Applications Ltd. Capteurs d'encrassement pour membranes de filtration d'eau et leurs procédés d'utilisation
CN117804390B (zh) * 2023-12-15 2024-10-29 中国海洋大学 一种基于激光诱导等离子体声源探测海底矿石厚度的方法
CN117504607B (zh) * 2024-01-08 2024-03-22 武汉工程大学 正渗透膜的抗污染性能检测方法、装置、系统和电子设备
CN119959333A (zh) * 2025-04-10 2025-05-09 广东工业大学 一种离子膜制烧碱过程中膜污染原位表征方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6878255B1 (en) * 1999-11-05 2005-04-12 Arrowhead Center, Inc. Microfluidic devices with thick-film electrochemical detection
US7732225B2 (en) * 2006-06-29 2010-06-08 Texas Instruments Incorporated Method for measuring contamination in liquids at PPQ levels
JP5612700B2 (ja) 2009-12-11 2014-10-22 エコラボ インコーポレイティド ファウリング検出機構及びファウリングを検出する方法
EP3317646A1 (fr) 2015-07-01 2018-05-09 King Abdullah University Of Science And Technology Dispositif non invasifin situ

Also Published As

Publication number Publication date
WO2019229238A1 (fr) 2019-12-05
FI3575782T3 (fi) 2023-08-17
PT3575782T (pt) 2023-08-23
CL2020003093A1 (es) 2021-06-11
ES2951860T3 (es) 2023-10-25
US20210270723A1 (en) 2021-09-02
US11988595B2 (en) 2024-05-21
MA50061A (fr) 2019-12-04
EP3575782B1 (fr) 2023-05-17
EP3575782A1 (fr) 2019-12-04

Similar Documents

Publication Publication Date Title
EP3349561A4 (fr) Appareil, système et procédé permettant de surveiller des critères relatifs au sol pendant des opérations de travail du sol, et commande d'outils de travail du sol
CN114162723B (zh) 一种传动链监测方法、系统及其在起重机中的应用
FR2963872B1 (fr) Dispositif et procede pour distribuer un produit liquide a projeter sur une surface
FR3076652B1 (fr) Procédé et système d’assistance de conduite sans conducteur d’un véhicule dans une installation de parking
FR3079765B1 (fr) Procede et dispositif de soudage laser d'une premiere piece sur une seconde piece
ATE315202T1 (de) Sicherungsverfahren und optoelektronischer sensor
FR3088028B1 (fr) Procede et dispositifs de detection et calibration rapides d'une imprimante 3d utilisant un materiau visqueux
FR2913266B1 (fr) Procede de determination des dimensions et/ou du volume d'un objet a distance,et dispositif concu pour la mise en oeuvre dudit procede.
CL2020003093A1 (es) Método y dispositivo para la detección y monitorización de ensuciamiento superficial.
FR2982962B1 (fr) Procede optique pour piloter le deplacement d'un outil de prelevement
SA522431300B1 (ar) مراقبة أداء موائع واقية في أدوات أسفل البئر
EP4323148A4 (fr) Système intelligent de vision de machine pour surveillance d'usure d'outil en cours de processus
FR3070874B1 (fr) Dispositif fluidique d'assainissement d'un fluide et procede d'assainissement associe
FR3057974B1 (fr) Procede de gestion de taches
CA2973095C (fr) Procede d'obtention ou de maintien de transmittance optique dans un liquide desaere
ATE390237T1 (de) Verfahren und vorrichtung zum erzielen eines bestimmten durchflusswiderstandes eines strömungskanals mit hilfe einer messbrücke
FR3102578B1 (fr) Procédé de surveillance par drone d’une zone à surveiller ayant au moins une partie bordée extérieurement par une zone interdite de surveillance
CA2973098A1 (fr) Procede d'obtention ou de maintien de la transmittance optique dans un liquide desaere
KR102331208B1 (ko) 레이저 헤드 보호 장치
CN202690112U (zh) 一种综采工作面运输顺槽红外线自动除尘水幕改进装置
FR3100987B1 (fr) Outil d’inertage et de nettoyage pour dispositif de filtration, dispositif de filtration et procédé de nettoyage associés
FR3061571B1 (fr) Procede et systeme de surveillance de traitements par lots d'applications executees dans une infrastructure informatique
FR3079618B1 (fr) Procede et systeme d'evaluation de la trajectoire d'un operateur dans un atelier
FR3040321B1 (fr) Outil pour l'usinage d'une piece, procede de determination du niveau d'usure d'un tel outil et procede d'usinage d'une piece
US374290A (en) Device for cleaning the shower-pipes used in paper-mills