ZA200007645B - Monitoring apparatus. - Google Patents

Monitoring apparatus.

Info

Publication number
ZA200007645B
ZA200007645B ZA200007645A ZA200007645A ZA200007645B ZA 200007645 B ZA200007645 B ZA 200007645B ZA 200007645 A ZA200007645 A ZA 200007645A ZA 200007645 A ZA200007645 A ZA 200007645A ZA 200007645 B ZA200007645 B ZA 200007645B
Authority
ZA
South Africa
Prior art keywords
monitoring apparatus
monitoring
Prior art date
Application number
ZA200007645A
Other languages
English (en)
Inventor
Edward Baginski
Ian William Burns
Anthony Peter Milburn Hasting
Original Assignee
Unilever Plc
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 Unilever Plc filed Critical Unilever Plc
Publication of ZA200007645B publication Critical patent/ZA200007645B/xx

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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Greenhouses (AREA)
  • Cleaning In General (AREA)
ZA200007645A 1998-07-22 2000-12-19 Monitoring apparatus. ZA200007645B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98305846 1998-07-22

Publications (1)

Publication Number Publication Date
ZA200007645B true ZA200007645B (en) 2001-12-19

Family

ID=8234962

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200007645A ZA200007645B (en) 1998-07-22 2000-12-19 Monitoring apparatus.

Country Status (9)

Country Link
US (1) US6499876B1 (xx)
EP (1) EP1099109A1 (xx)
JP (1) JP2002521661A (xx)
AU (1) AU744109B2 (xx)
BR (1) BR9912347A (xx)
CA (1) CA2335608C (xx)
TR (1) TR200100156T2 (xx)
WO (1) WO2000005572A1 (xx)
ZA (1) ZA200007645B (xx)

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* Cited by examiner, † Cited by third party
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FR2799261B1 (fr) * 1999-10-01 2002-01-25 Metravib Sa Procede et dispositif pour la detection ou la mesure par flux thermique, d'un depot susceptible de se former dans une canalisation de transport d'un fluide
US7077563B2 (en) * 2003-11-19 2006-07-18 General Electric Company Deposition sensor based on differential heat flux measurement
DE602006018888D1 (de) * 2005-03-31 2011-01-27 Ashland Licensing & Intellectu Vorrichtung zur überwachung des fouling von wässrigen systemen
FR2885694B1 (fr) * 2005-05-10 2007-07-13 Agronomique Inst Nat Rech Methode et systeme pour la mesure et l'etude de l'encrassement d'un reacteur
FR2897930B1 (fr) * 2006-02-28 2008-05-16 Commissariat Energie Atomique Echangeur thermique a plaques incluant un dispositif d'evaluation de son etat d'encrassement
FR2900459B1 (fr) * 2006-04-27 2008-11-28 Inst Francais Du Petrole Methode de suivi de l'epaisseur d'un depot dans une conduite
US8360635B2 (en) * 2007-01-09 2013-01-29 Schlumberger Technology Corporation System and method for using one or more thermal sensor probes for flow analysis, flow assurance and pipe condition monitoring of a pipeline for flowing hydrocarbons
JP4956312B2 (ja) * 2007-07-20 2012-06-20 株式会社アドバンテスト 遅延線
US8109161B2 (en) * 2008-02-27 2012-02-07 Baker Hughes Incorporated Methods and apparatus for monitoring deposit formation in gas systems
US8147130B2 (en) * 2008-04-18 2012-04-03 General Electric Company Heat flux measurement device for estimating fouling thickness
FR2932886B1 (fr) * 2008-06-18 2014-09-19 Electricite De France Procede et dispositif pour la detection et/ou la mesure d'encrassement dans des echangeurs
DE102008064038A1 (de) * 2008-12-22 2010-07-01 Ksb Aktiengesellschaft Vorrichtung und Verfahren zur Detektion von Belägen
US8517600B2 (en) 2009-10-27 2013-08-27 General Electric Company Deposition sensor based on differential heat transfer resistance
US9146172B2 (en) * 2011-01-03 2015-09-29 Sentinel Hydrosolutions, Llc Non-invasive thermal dispersion flow meter with chronometric monitor for fluid leak detection
US9568375B2 (en) * 2012-12-20 2017-02-14 Solenis Technologies, L.P. Method and apparatus for estimating fouling factor and/or inverse soluble scale thickness in heat transfer equipment
WO2014105720A1 (en) * 2012-12-24 2014-07-03 Abengoa Solar, Inc. Apparatus, methods, and systems for recovering heat from a metal casting process
US10234361B2 (en) 2013-07-01 2019-03-19 Knew Value Llc Heat exchanger testing device
ES2759254T3 (es) * 2013-07-01 2020-05-08 Knew Value Llc Procedimiento para supervisar un intercambiador de calor
US10295489B2 (en) * 2016-09-12 2019-05-21 Ecolab Usa Inc. Deposit monitor
WO2018156149A1 (en) * 2017-02-24 2018-08-30 Ecolab Usa Inc. Thermoelectric deposit monitor
US10816285B2 (en) 2017-02-24 2020-10-27 Ecolab Usa Inc. Thermoelectric deposit monitor
US20210108917A1 (en) * 2018-04-17 2021-04-15 National University Corporation Tokyo University Of Marine Science And Technology Scale thickness estimation system, scale thickness estimation method, and scale thickness estimation program
US11953458B2 (en) 2019-03-14 2024-04-09 Ecolab Usa Inc. Systems and methods utilizing sensor surface functionalization
WO2022061228A1 (en) * 2020-09-18 2022-03-24 Watlow Electric Manufacturing Company Systems and methods for detecting the presence of deposits in fluid flow conduits
US20220090951A1 (en) * 2020-09-18 2022-03-24 Watlow Electric Manufacturing Company Devices for detecting material deposits in fluid flow conduits
FR3143745A1 (fr) * 2022-12-19 2024-06-21 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de détection et de caractérisation d’un dépôt d’encrassement sur une paroi, comprenant une sonde thermique et au moins une garde thermique l’entourant.

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US3217538A (en) * 1963-11-04 1965-11-16 United Nuclear Corp Electronic heat flux meter
US3367182A (en) * 1965-06-02 1968-02-06 Nasa Usa Heat flux measuring system
US3453865A (en) * 1965-08-23 1969-07-08 Air Reduction Heat leak measuring device and method
US3720103A (en) * 1970-11-03 1973-03-13 Cornell Aeronautical Labor Inc Heat flux measuring system
US3810009A (en) * 1971-10-06 1974-05-07 Universal Oil Prod Co Apparatus for measuring material fouling of a test specimen
US3913378A (en) * 1974-04-08 1975-10-21 Universal Oil Prod Co Apparatus for measuring fouling on metal surfaces
US4024751A (en) * 1975-12-18 1977-05-24 Betz Laboratories, Inc. Apparatus for determining heat transfer efficiency
US4176544A (en) * 1978-05-04 1979-12-04 The British Petroleum Company Limited Method for determining fouling
JPS5510510A (en) * 1978-07-10 1980-01-25 Asahi Chem Ind Co Ltd Measuring method for heat flow
DE3136225A1 (de) * 1980-10-30 1982-06-16 Drew Chemical Corp., Boonton, N.J. Verfahren und vorrichtung zum pruefen von fluiden
US4396300A (en) * 1981-05-01 1983-08-02 Bridger Scientific, Inc. Method and apparatus for determining the heat transfer characteristics of a tube
US4383438A (en) * 1981-06-02 1983-05-17 Petrolite Corporation Fouling test apparatus
US4486743A (en) * 1982-03-05 1984-12-04 Honeywell Inc. Creosote buildup detector and annunciator
JPH061185B2 (ja) * 1984-07-16 1994-01-05 住友軽金属工業株式会社 流体管内の付着物状況検知方法および装置
US4722610A (en) * 1986-03-07 1988-02-02 Technology For Energy Corporation Monitor for deposition on heat transfer surfaces
US4923306A (en) * 1987-01-08 1990-05-08 Westinghouse Electric Corp. Stable isothermal calorimeter
JPH01239443A (ja) * 1988-03-18 1989-09-25 Nkk Corp 管外面の欠陥検出方法およびその装置
JP2653532B2 (ja) * 1989-12-26 1997-09-17 株式会社東芝 表層欠陥検査装置
GB9104195D0 (en) * 1991-02-28 1991-04-17 Eden Robert D Fouling probe
US5171518A (en) * 1992-02-21 1992-12-15 Combustion Engineering, Inc. Method of determining differences or changes in the rate of heat transfer through tube walls
US5248198A (en) * 1992-08-19 1993-09-28 Droege Thomas F Method and apparatus for evaluating heat exchanger efficiency
US5429178A (en) * 1993-12-10 1995-07-04 Electric Power Research Institute, Inc. Dual tube fouling monitor and method
US5645348A (en) * 1994-06-20 1997-07-08 Columbia Gas Of Ohio, Inc. Method and apparatus for measuring pressure in a pipeline without tapping
US6257761B1 (en) * 1997-12-30 2001-07-10 National Science Council Insulation measuring apparatus which forces heat flow in one direction with a constant temperature region

Also Published As

Publication number Publication date
US6499876B1 (en) 2002-12-31
TR200100156T2 (tr) 2001-05-21
AU4910099A (en) 2000-02-14
EP1099109A1 (en) 2001-05-16
WO2000005572A1 (en) 2000-02-03
JP2002521661A (ja) 2002-07-16
CA2335608A1 (en) 2000-02-03
BR9912347A (pt) 2001-04-17
CA2335608C (en) 2007-09-18
AU744109B2 (en) 2002-02-14

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