BE866012A - Procede et appareil de detection et de mesure de depot - Google Patents

Procede et appareil de detection et de mesure de depot

Info

Publication number
BE866012A
BE866012A BE186817A BE186817A BE866012A BE 866012 A BE866012 A BE 866012A BE 186817 A BE186817 A BE 186817A BE 186817 A BE186817 A BE 186817A BE 866012 A BE866012 A BE 866012A
Authority
BE
Belgium
Prior art keywords
detection
measurement method
deposit measurement
deposit
measurement
Prior art date
Application number
BE186817A
Other languages
English (en)
Original Assignee
Rohrback Corp
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 Rohrback Corp filed Critical Rohrback Corp
Publication of BE866012A publication Critical patent/BE866012A/fr

Links

Classifications

    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
BE186817A 1976-12-03 1978-04-14 Procede et appareil de detection et de mesure de depot BE866012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/747,426 US4138878A (en) 1976-12-03 1976-12-03 Method and apparatus for detecting and measuring scale

Publications (1)

Publication Number Publication Date
BE866012A true BE866012A (fr) 1978-10-16

Family

ID=25005013

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186817A BE866012A (fr) 1976-12-03 1978-04-14 Procede et appareil de detection et de mesure de depot

Country Status (4)

Country Link
US (1) US4138878A (fr)
BE (1) BE866012A (fr)
CA (1) CA1101690A (fr)
GB (1) GB1581257A (fr)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255962A (en) * 1978-04-10 1981-03-17 Ceres Corporation Method and means of rapidly distinguishing a simulated diamond from natural diamond
US4338563A (en) * 1980-08-11 1982-07-06 Rohrback Corporation Corrosion measurement with secondary temperature compensation
DE3136225A1 (de) * 1980-10-30 1982-06-16 Drew Chemical Corp., Boonton, N.J. Verfahren und vorrichtung zum pruefen von fluiden
US4339945A (en) * 1980-10-30 1982-07-20 Drew Chemical Corporation Process and apparatus for testing fluids for fouling
USRE33346E (en) * 1980-10-30 1990-09-25 Drew Chemical Corporation Process and apparatus for testing fluids for fouling
US4346587A (en) * 1980-10-30 1982-08-31 Drew Chemical Corporation Process and apparatus for testing fluids for fouling and antifoulant protocol
USRE33468E (en) * 1980-10-30 1990-12-04 Drew Chemical Corporation Process and apparatus for testing fluids for fouling and antifoulant protocol
US4552098A (en) * 1985-05-15 1985-11-12 University Of Waterloo Convection section ash monitoring
US4603660A (en) * 1984-02-24 1986-08-05 University Of Waterloo Convection section ash monitoring
US4556019A (en) * 1984-02-24 1985-12-03 University Of Waterloo Convection section ash monitoring
US4615302A (en) * 1984-02-24 1986-10-07 University Of Waterloo Convection section ash monitoring
US4634291A (en) * 1984-11-26 1987-01-06 General Electric Company Coating thickness measurement
CH670311A5 (fr) * 1985-06-17 1989-05-31 Bbc Brown Boveri & Cie
US5068196A (en) * 1985-12-27 1991-11-26 Ashland Oil Inc. Method for determining fluid corrosiveness
GB9104195D0 (en) * 1991-02-28 1991-04-17 Eden Robert D Fouling probe
US5248198A (en) * 1992-08-19 1993-09-28 Droege Thomas F Method and apparatus for evaluating heat exchanger efficiency
US5360549A (en) * 1993-04-27 1994-11-01 Nalco Chemical Company Feed back control deposit inhibitor dosage optimization system
US6092927A (en) * 1994-11-10 2000-07-25 International Rectifier Corp. Temperature detection of power semiconductors performed by a co-packaged analog integrated circuit
US5969235A (en) * 1998-07-02 1999-10-19 Nalco Chemical Company System and method for measuring scale deposition including a tuning fork for use in the system and the method
DE19846970C1 (de) * 1998-10-12 2000-08-31 Trilog Thermotechnik Gmbh Vorrichtung zur Messung von gefühlter Temperatur
US20040086020A1 (en) * 2002-10-28 2004-05-06 Jordahl Marlow C. Method and device for detecting altered physical and chemical properties in a liquid environment
US6978663B1 (en) * 2003-05-20 2005-12-27 Georgia Tech Research Corporation Fouling test apparatus and process for evaluation of anti-foulants
US7077563B2 (en) * 2003-11-19 2006-07-18 General Electric Company Deposition sensor based on differential heat flux measurement
US7360437B2 (en) * 2005-06-28 2008-04-22 General Electric Company Devices for evaluating material properties, and related processes
CA2602818C (fr) * 2005-03-31 2013-03-26 Ashland Licensing And Intellectual Property Llc Appareils et systemes pour surveiller l'encrassement de systemes aqueux au moyen de tubes echangeurs de chaleur ameliores
JP4341651B2 (ja) * 2006-07-28 2009-10-07 株式会社日立製作所 熱式ガス流量計
WO2008143962A1 (fr) * 2007-05-18 2008-11-27 Enviormental Energy Services, Inc. Procédé de mesure du dépôt de cendre/scorie dans une chaudière de centrale
US8059947B2 (en) * 2007-10-29 2011-11-15 Smiths Medical Asd, Inc. Environmentally protected thermistor for respiratory system
US8303173B2 (en) * 2007-10-29 2012-11-06 Smiths Medical Asd, Inc. Dual potting temperature probe
US8147130B2 (en) * 2008-04-18 2012-04-03 General Electric Company Heat flux measurement device for estimating fouling thickness
FR2941300B1 (fr) * 2009-01-19 2016-07-01 Neosens Micro-capteur realise en technologies microsystemes pour la mesure et/ou la detection de l'encrassement.
US8517600B2 (en) * 2009-10-27 2013-08-27 General Electric Company Deposition sensor based on differential heat transfer resistance
JP5742969B2 (ja) * 2012-01-30 2015-07-01 富士電機株式会社 スケール析出試験装置
US9587856B2 (en) * 2013-06-14 2017-03-07 Whirlpool Corporation Methods, apparatus and articles of manufactures to detect impurity deposits in flow-through water heaters
CN112595427B (zh) * 2016-01-25 2024-02-09 罗斯蒙特公司 非侵入式过程流体温度计算系统
WO2017219132A1 (fr) * 2016-06-20 2017-12-28 9352-4585 Québec Inc. Appareils, kits et procédés pour tester la qualité de l'eau
US10295489B2 (en) 2016-09-12 2019-05-21 Ecolab Usa Inc. Deposit monitor
WO2018156149A1 (fr) * 2017-02-24 2018-08-30 Ecolab Usa Inc. Moniteur de dépôt thermoélectrique
US10816285B2 (en) * 2017-02-24 2020-10-27 Ecolab Usa Inc. Thermoelectric deposit monitor
DE102017116834A1 (de) * 2017-07-25 2019-01-31 Samson Ag Verfahren zur Diagnose eines Wärmetauschers
US10573160B1 (en) * 2018-11-21 2020-02-25 Radiant Innovation Inc. Measuring method for high temperature thermal bridge effect and low temperature thermal bridge effect and measuring system thereof
US11953458B2 (en) * 2019-03-14 2024-04-09 Ecolab Usa Inc. Systems and methods utilizing sensor surface functionalization
CN111337363B (zh) * 2020-03-30 2022-04-05 哈尔滨工程大学 一种热电材料性能测试的装置和方法
JP2023545633A (ja) * 2020-09-18 2023-10-31 ワットロー・エレクトリック・マニュファクチャリング・カンパニー 流体流導管内の堆積物の存在を検出するためのシステムおよび方法
US12215994B2 (en) * 2020-09-18 2025-02-04 Watlow Electric Manufacturing Company Devices for detecting material deposits in fluid flow conduits
US12474223B2 (en) 2021-09-24 2025-11-18 Apple Inc. Temperature sensing systems and methods including multiple temperature sensors
CN114264696B (zh) * 2022-03-02 2022-05-24 中国长江三峡集团有限公司 一种大地热流测量装置
US12625017B2 (en) 2022-08-18 2026-05-12 Apple Inc. Dual heat path temperature sensor
CN117030431B (zh) * 2023-08-04 2024-02-20 青岛海洋地质研究所 一种超低温水合物纳米探针的原位清洁装置及方法
CN117782776B (zh) * 2023-12-06 2024-09-17 山东科技大学 溶液腐蚀条件下巷道围岩力学响应监测装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264968A (en) * 1938-02-14 1941-12-02 Magnafiux Corp Apparatus for measuring wall thickness
US2330599A (en) * 1941-10-17 1943-09-28 Gen Electric Thermal testing apparatus
US3232113A (en) * 1961-10-02 1966-02-01 Boeing Co Thermal parameter indicator
US3246515A (en) * 1963-02-28 1966-04-19 Dynamics Corp America Thermal responsive fluid flow measuring probe
US3326040A (en) * 1964-06-15 1967-06-20 Cons Systems Corp Thermal flow meter
US3392575A (en) * 1965-10-21 1968-07-16 Sidney R. Galler Thermal panel for determining the effects of various temperatures on fouling organisms
US3286174A (en) * 1965-12-06 1966-11-15 Union Oil Co Apparatus and method for measuring high temperature corrosion and fluid flow rates
US3810009A (en) * 1971-10-06 1974-05-07 Universal Oil Prod Co Apparatus for measuring material fouling of a test specimen

Also Published As

Publication number Publication date
GB1581257A (en) 1980-12-10
US4138878A (en) 1979-02-13
CA1101690A (fr) 1981-05-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ROHRBACK CORP.

Effective date: 19900430