CA968851A - Fouling measuring device - Google Patents

Fouling measuring device

Info

Publication number
CA968851A
CA968851A CA166,394A CA166394A CA968851A CA 968851 A CA968851 A CA 968851A CA 166394 A CA166394 A CA 166394A CA 968851 A CA968851 A CA 968851A
Authority
CA
Canada
Prior art keywords
measuring device
fouling measuring
fouling
measuring
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA166,394A
Other languages
English (en)
Other versions
CA166394S (en
Inventor
Rudolf H. Hausler
Robert W. Sampson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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
Priority claimed from US00246044A external-priority patent/US3810009A/en
Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co
Application granted granted Critical
Publication of CA968851A publication Critical patent/CA968851A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA166,394A 1972-04-20 1973-03-19 Fouling measuring device Expired CA968851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00246044A US3810009A (en) 1971-10-06 1972-04-20 Apparatus for measuring material fouling of a test specimen

Publications (1)

Publication Number Publication Date
CA968851A true CA968851A (en) 1975-06-03

Family

ID=22929110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,394A Expired CA968851A (en) 1972-04-20 1973-03-19 Fouling measuring device

Country Status (5)

Country Link
JP (1) JPS4921191A (cs)
CA (1) CA968851A (cs)
FR (1) FR2181374A5 (cs)
GB (1) GB1433803A (cs)
IT (1) IT980109B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444397Y2 (cs) * 1975-01-24 1979-12-20
US6288528B1 (en) 1999-05-18 2001-09-11 Alstom Power Inc. Method and system for evaluating a condition of a combustion vessel
WO2001094876A1 (en) * 2000-06-06 2001-12-13 Alstom Power Inc. Monitoring of fouling or of loss of material of heat transfer tubes in a combustion vessel by resistance measurements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609549A (en) * 1970-06-15 1971-09-28 Universal Oil Prod Co Corrosion-measuring device

Also Published As

Publication number Publication date
JPS4921191A (cs) 1974-02-25
FR2181374A5 (cs) 1973-11-30
DE2320187A1 (de) 1973-10-25
IT980109B (it) 1974-09-30
DE2320187B2 (de) 1975-06-26
GB1433803A (en) 1976-04-28

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