FR2372425A1 - Procede et dispositif pour controler la nature corrosive, erosive et/ou incrustante d'un liquide - Google Patents
Procede et dispositif pour controler la nature corrosive, erosive et/ou incrustante d'un liquideInfo
- Publication number
- FR2372425A1 FR2372425A1 FR7635990A FR7635990A FR2372425A1 FR 2372425 A1 FR2372425 A1 FR 2372425A1 FR 7635990 A FR7635990 A FR 7635990A FR 7635990 A FR7635990 A FR 7635990A FR 2372425 A1 FR2372425 A1 FR 2372425A1
- Authority
- FR
- France
- Prior art keywords
- corrosive
- nature
- liquid
- erosive
- controlling
- 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.)
- Granted
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
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
a. L'invention a pour objet un procédé et un dispositif pour contrôler la nature corrosive, érosive et/ou incrustante d'un liquide vis-à-vis d'une installation métallique. b. On mesure une caractéristique électrique de la double couche d'une sonde métallique immergée dans le liquide. c. L'invention s'applique notamment au contrôle de la nature corrosive et incrustante de l'eau vis-à-vis d'une installation en acier.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7635990A FR2372425A1 (fr) | 1976-11-26 | 1976-11-26 | Procede et dispositif pour controler la nature corrosive, erosive et/ou incrustante d'un liquide |
NL7712438A NL7712438A (nl) | 1976-11-26 | 1977-11-11 | Werkwijze en inrichting voor het bepalen van de corrosieve, wegschurende en/of korstvormende eigenschappen van een vloeistof. |
DE19772751925 DE2751925A1 (de) | 1976-11-26 | 1977-11-21 | Verfahren und vorrichtung zur kontrolle der korrodierenden, erodierenden und/oder inkrustierenden eigenschaften einer fluessigkeit |
BE1008530A BE861035A (fr) | 1976-11-26 | 1977-11-22 | Procede et dispositif pour controler la nature corrosive |
GB4879/77A GB1574393A (en) | 1976-11-26 | 1977-11-23 | Process and device for monitoring the corrosive erosive and/or encrusting properties of a liquid |
JP14144977A JPS5368295A (en) | 1976-11-26 | 1977-11-25 | Monitoring method and apparatus for corrosiveness* erosivity* and formativeness of liquid |
IT30074/77A IT1087945B (it) | 1976-11-26 | 1977-11-25 | Processo e dispositivo per controllare la natura corrosiva,erosiva e/o incrostante di un liquido. |
US05/855,388 US4160948A (en) | 1976-11-26 | 1977-11-28 | Monitoring effects of a liquid on metallic installations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7635990A FR2372425A1 (fr) | 1976-11-26 | 1976-11-26 | Procede et dispositif pour controler la nature corrosive, erosive et/ou incrustante d'un liquide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372425A1 true FR2372425A1 (fr) | 1978-06-23 |
FR2372425B1 FR2372425B1 (fr) | 1979-03-23 |
Family
ID=9180442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635990A Granted FR2372425A1 (fr) | 1976-11-26 | 1976-11-26 | Procede et dispositif pour controler la nature corrosive, erosive et/ou incrustante d'un liquide |
Country Status (8)
Country | Link |
---|---|
US (1) | US4160948A (fr) |
JP (1) | JPS5368295A (fr) |
BE (1) | BE861035A (fr) |
DE (1) | DE2751925A1 (fr) |
FR (1) | FR2372425A1 (fr) |
GB (1) | GB1574393A (fr) |
IT (1) | IT1087945B (fr) |
NL (1) | NL7712438A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016639A1 (fr) * | 1979-03-21 | 1980-10-01 | Fulmer Research Institute Limited | Procédé et dispositif de détermination du pouvoir abrasif de fluides, procédé de contrôle de l'usure de roulements utilisant un tel procédé et machine équipée d'un tel dispositif |
FR2535460A1 (fr) * | 1982-11-01 | 1984-05-04 | Kendall & Co | Procede et appareil de controle non destructif de decollement cathodique de revetements de pipe-lines |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3045257A1 (de) * | 1980-12-01 | 1982-06-03 | Friedhelm 5893 Kierspe Schmitz | Kontrollsystem zur leckueberwachun von rohrleitungen |
US4511844A (en) * | 1982-12-10 | 1985-04-16 | Panhandle Eastern Pipe Line Company | E-Log I field computer |
US4587479A (en) * | 1984-07-16 | 1986-05-06 | Rohrback Corporation | Corrosion measurement with multiple compensation |
US4599217A (en) * | 1985-01-22 | 1986-07-08 | Exxon Chemical Patents Inc. | Corrosion simulator useful for heat exchangers condensing vapors containing water and method for using same |
US4774570A (en) * | 1986-09-20 | 1988-09-27 | Sony Corporation | System for processing video signal for detecting changes in video data and security monitoring system utilizing the same |
US5549280A (en) * | 1995-06-06 | 1996-08-27 | Vesuvius Crucible Company | Probe system for reliably monitoring a condition in a metallurgical process |
US5650117A (en) * | 1995-09-27 | 1997-07-22 | Vesuvius Crucible Company | Slag detecting apparatus and method |
US5954940A (en) * | 1997-06-30 | 1999-09-21 | American Air Liquide Inc. | Method for measuring coating quality |
US6145308A (en) * | 1998-12-22 | 2000-11-14 | Hamilton Sundstrand Corporation | Air turbine with power controller having operation independent of temperature |
US7034553B2 (en) * | 2003-12-05 | 2006-04-25 | Prodont, Inc. | Direct resistance measurement corrosion probe |
US20170146476A1 (en) * | 2015-11-25 | 2017-05-25 | IDM Engineering, LLC | Fluid Probe |
FR3055686B1 (fr) * | 2016-09-05 | 2018-09-14 | Airbus Operations | Systeme de canalisations avec detection de fuite |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612998A (en) * | 1970-06-01 | 1971-10-12 | Boeing Co | Electrokinetic corrosion measuring apparatus and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419801A (en) * | 1965-03-12 | 1968-12-31 | Simmonds Precision Products | Capacitance-type measuring apparatus for fluids in a super-critical state including a diode linearization network |
US3418848A (en) * | 1965-12-06 | 1968-12-31 | Union Oil Co | Corrosion testing probe |
US3551801A (en) * | 1967-03-27 | 1970-12-29 | American Mach & Foundry | Method and apparatus utilizing an electrolyte for detecting holidays in metallic coating on pipe |
US3660249A (en) * | 1970-02-05 | 1972-05-02 | Magna Corp | Method and apparatus for determining both the average corrosion rate, and the pitting tendency, substantially independently of the resistance of the electrolyte |
US3716460A (en) * | 1971-06-21 | 1973-02-13 | Betz Laboratories | Method for determining corrosion rate and meter therefor |
US3757210A (en) * | 1972-03-09 | 1973-09-04 | Betz Laboratories | Us system apparatus and method for testing the amount of deposition in an aqueo |
US3948744A (en) * | 1975-01-02 | 1976-04-06 | Northern Natural Gas Company | Flush mounted corrosion electrode |
US3980542A (en) * | 1975-07-14 | 1976-09-14 | Petrolite Corporation | Flush mounted probe for corrosion testing |
US3996124A (en) * | 1975-07-30 | 1976-12-07 | Petrolite Corporation | Flush mounted corrosion probe assembly for pipeline |
US4019133A (en) * | 1975-12-29 | 1977-04-19 | Gulf Research & Development Company | Corrosion detecting and monitoring apparatus |
JPS52139491A (en) * | 1976-05-18 | 1977-11-21 | Toshiba Corp | Coin selecting machine |
-
1976
- 1976-11-26 FR FR7635990A patent/FR2372425A1/fr active Granted
-
1977
- 1977-11-11 NL NL7712438A patent/NL7712438A/xx not_active Application Discontinuation
- 1977-11-21 DE DE19772751925 patent/DE2751925A1/de active Granted
- 1977-11-22 BE BE1008530A patent/BE861035A/fr not_active IP Right Cessation
- 1977-11-23 GB GB4879/77A patent/GB1574393A/en not_active Expired
- 1977-11-25 IT IT30074/77A patent/IT1087945B/it active
- 1977-11-25 JP JP14144977A patent/JPS5368295A/ja active Granted
- 1977-11-28 US US05/855,388 patent/US4160948A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3612998A (en) * | 1970-06-01 | 1971-10-12 | Boeing Co | Electrokinetic corrosion measuring apparatus and method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016639A1 (fr) * | 1979-03-21 | 1980-10-01 | Fulmer Research Institute Limited | Procédé et dispositif de détermination du pouvoir abrasif de fluides, procédé de contrôle de l'usure de roulements utilisant un tel procédé et machine équipée d'un tel dispositif |
FR2535460A1 (fr) * | 1982-11-01 | 1984-05-04 | Kendall & Co | Procede et appareil de controle non destructif de decollement cathodique de revetements de pipe-lines |
Also Published As
Publication number | Publication date |
---|---|
FR2372425B1 (fr) | 1979-03-23 |
DE2751925C2 (fr) | 1987-06-25 |
DE2751925A1 (de) | 1978-06-01 |
JPS5368295A (en) | 1978-06-17 |
IT1087945B (it) | 1985-06-04 |
GB1574393A (en) | 1980-09-03 |
JPS6219701B2 (fr) | 1987-04-30 |
NL7712438A (nl) | 1978-05-30 |
US4160948A (en) | 1979-07-10 |
BE861035A (fr) | 1978-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |