FR2436392A1 - Appareil pour la detection de la concentration d'hydrogene gazeux dissous dans un liquide - Google Patents

Appareil pour la detection de la concentration d'hydrogene gazeux dissous dans un liquide

Info

Publication number
FR2436392A1
FR2436392A1 FR7834142A FR7834142A FR2436392A1 FR 2436392 A1 FR2436392 A1 FR 2436392A1 FR 7834142 A FR7834142 A FR 7834142A FR 7834142 A FR7834142 A FR 7834142A FR 2436392 A1 FR2436392 A1 FR 2436392A1
Authority
FR
France
Prior art keywords
concentration
liquid
detection
detecting
hydrogen dissolved
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
Application number
FR7834142A
Other languages
English (en)
Other versions
FR2436392B1 (fr
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of FR2436392A1 publication Critical patent/FR2436392A1/fr
Application granted granted Critical
Publication of FR2436392B1 publication Critical patent/FR2436392B1/fr
Granted 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

a. Appareil de mesure de la concentration d'hydrogène gazeux dissous dans une substance liquide. b. Appareil caractérisé en ce qu'il comprend : un dispositif de détection électrochimique de la concentration en hydrogène d'un échantillon de la substance liquide, et générant un courant de valeur proportionnelle à ladite concentration; un dispositif relié au dispositif de détection pour vidanger l'échantillon liquide; un dispositif d'affichage de la concentration détectée et un circuit de commande pour contrôler les instants de mise en fonctionnement du dispositif de détection, du dispositif de vidange et du dispositif d'affichage, suivant une séquence d'opération prédéterminée. c. Appareil applicable à la détection automatique en continu d'hydrogène dans des échantillons de liquide.
FR7834142A 1978-09-18 1978-12-04 Appareil pour la detection de la concentration d'hydrogene gazeux dissous dans un liquide Granted FR2436392A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311,484A CA1112474A (fr) 1978-09-18 1978-09-18 Appareil de detection et de mesure de la concentration d'hydrogene dans un liquide

Publications (2)

Publication Number Publication Date
FR2436392A1 true FR2436392A1 (fr) 1980-04-11
FR2436392B1 FR2436392B1 (fr) 1984-11-23

Family

ID=4112377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834142A Granted FR2436392A1 (fr) 1978-09-18 1978-12-04 Appareil pour la detection de la concentration d'hydrogene gazeux dissous dans un liquide

Country Status (6)

Country Link
US (2) US4271474A (fr)
JP (2) JPS6019454B2 (fr)
CA (1) CA1112474A (fr)
DE (2) DE2901063C2 (fr)
FR (1) FR2436392A1 (fr)
GB (2) GB2030301B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459972A1 (fr) * 1979-06-22 1981-01-16 Hydro Quebec Dispositif perfectionne pour detecter et mesurer la concentration d'hydrogene gazeux dissous dans un fluide

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US4390957A (en) * 1980-09-24 1983-06-28 Texaco Inc. Coal slurry monitor means and method
JPS57165756A (en) * 1981-04-06 1982-10-12 Fuji Electric Corp Res & Dev Ltd Hydrogen detector
JPS59174748A (ja) * 1983-03-25 1984-10-03 Hitachi Ltd 溶存ガス濃度測定装置
GB2150289A (en) * 1983-11-22 1985-06-26 Prutec Ltd Introduction of samples into a mass spectrometer
US4753775A (en) * 1985-04-12 1988-06-28 E. I. Du Pont De Nemours And Company Rapid assay processor
GB8723222D0 (en) * 1987-10-02 1987-11-04 Fray D J Electrochemical sensor for hydrogen
GB8726005D0 (en) * 1987-11-05 1987-12-09 Brown R H Multi-purpose sample preparation equipment
US5271263A (en) * 1990-04-25 1993-12-21 Gibeault Jean Pierre Fluid sampler for detection and monitoring of failure conditions in fluid insulated electrical equipment
CA2180233C (fr) * 1996-06-28 2000-09-26 Jean-Pierre Gibeault Technique et dispositif de mise en circulation par action thermique d'un fluide entre une poche et un systeme a laquelle la poche est reliee
CA2235021C (fr) * 1998-04-14 2007-06-26 Jean-Pierre Gibeault Methode et appareil de controle de gaz dans un liquide dielectrique
US6436257B1 (en) * 1999-06-09 2002-08-20 General Electric Company Means for detecting and measuring the concentration of acetylene dissolved in a fluid
US6656335B2 (en) 2000-02-28 2003-12-02 General Electric Company Micro-fuel cell sensor apparatus
US6902702B1 (en) * 2000-08-16 2005-06-07 University Health Network Devices and methods for producing microarrays of biological samples
CA2439422A1 (fr) * 2001-03-07 2002-10-03 Instrumentation Laboratory Company Electrode de reference
US6506296B2 (en) 2001-03-08 2003-01-14 General Electric Company Micro-fuel cell sensor apparatus and method for modeling the sensor response time
DE60238202D1 (de) * 2001-08-22 2010-12-16 Instrumentation Lab Co Verfahren und vorrichtung zur kalibrierung von sensoren
US7159444B2 (en) * 2002-11-26 2007-01-09 Proton Energy Systems, Inc. Combustible gas detection systems and method thereof
US7111493B2 (en) * 2002-11-26 2006-09-26 Proton Energy Systems, Inc. Combustible gas detection system
US7422903B2 (en) * 2002-12-11 2008-09-09 Instrumentation Laboratory Company Multi-analyte reference solutions
US20040256227A1 (en) * 2003-02-11 2004-12-23 Jungwon Shin Electrochemical urea sensors and methods of making the same
US20040154933A1 (en) * 2003-02-11 2004-08-12 Instrumentation Laboratory Company Polymeric membranes for use in electrochemical sensors
US7020562B2 (en) * 2003-03-31 2006-03-28 Proton Energy Systems, Inc. Method of monitoring the operation of gas sensor and system therefor
WO2005030586A1 (fr) * 2003-09-22 2005-04-07 Battelle Memorial Institute Dispositif de remplissage de recipient
US20160192880A9 (en) * 2004-05-28 2016-07-07 David Scott Utley Intra-Oral Detector and System for Modification of Undesired Behaviors and Methods Thereof
US7582196B2 (en) * 2004-08-16 2009-09-01 General Electric Company Laminated membranes for diffusion limited gas sensors resistant to pressure variations
US7972279B2 (en) 2005-01-27 2011-07-05 Instrumentation Laboratory Company Method and system for managing patient data
US8002957B2 (en) * 2008-01-02 2011-08-23 General Electric Company Sensor apparatus for measuring and detecting acetylene and hydrogen dissolved in a fluid
US8511160B2 (en) 2011-03-31 2013-08-20 Qualitrol Company, Llc Combined hydrogen and pressure sensor assembly
US8707767B2 (en) 2011-03-31 2014-04-29 Qualitrol Company, Llc Combined hydrogen and pressure sensor assembly
US8839658B2 (en) 2011-03-31 2014-09-23 Qualitrol Company, Llc Combination of hydrogen and pressure sensors
US8836523B2 (en) 2011-05-20 2014-09-16 General Electric Company Fault gas alarm system
US8405991B2 (en) 2011-05-20 2013-03-26 General Electric Company Heat transfer element temperature variation system
JP6165343B2 (ja) * 2013-09-12 2017-07-19 コリア・アドバンスト・インスティテュート・オブ・サイエンス・アンド・テクノロジー 液体内の溶存水素ガス濃度測定用水素センサ素子およびこれを用いた水素ガス濃度測定方法
DE102014118138A1 (de) * 2014-12-08 2016-06-09 Lar Process Analysers Ag Analyseanordnung zur Wasser- und Abwasseranalyse

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR904690A (fr) * 1944-01-08 1945-11-13 Dispositif de garnissage d'ampoules
GB1149081A (en) * 1965-03-17 1969-04-16 Nat Res Dev Method and apparatus for measuring the concentrations of dissolved gases in liquid
US3509034A (en) * 1968-05-29 1970-04-28 T O Paine Pulse-activated polarographic hydrogen detector
DE1598410A1 (de) * 1966-11-18 1971-02-04 Eschweiler & Co Vorrichtung zum Eichen polarographischer Messeinrichtungen,vorzugsweise zur Bestimmung des PO2-Werts und/oder des PCO2-Werts in fluessigen oder gasfoermigen Medien
US3672843A (en) * 1970-04-07 1972-06-27 Instrumentation Labor Inc Fluid analyzing apparatus
GB1346532A (en) * 1971-03-18 1974-02-13 Beckman Instruments Inc Automatic analyser
US3824166A (en) * 1971-12-30 1974-07-16 Anacone Inc Trace gas analyzer
US3874850A (en) * 1972-07-24 1975-04-01 Radiometer As Blood analyzing method and apparatus
US3966413A (en) * 1975-09-05 1976-06-29 The United States Of America As Represented By The Secretary Of Commerce Electrochemical chlorine flux monitor
GB1585070A (en) * 1977-11-22 1981-02-25 Nat Res Dev Electrochemical cell

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US3325378A (en) * 1964-04-10 1967-06-13 Beckman Instruments Inc Electrochemical method and apparatus for measuring hydrogen content
US3689222A (en) * 1969-09-24 1972-09-05 Abbott Lab Carbon dioxide monitor
US3654113A (en) * 1969-11-24 1972-04-04 North American Rockwell Programmed fluid sampling and analysis apparatus
US3997420A (en) * 1971-03-18 1976-12-14 Beckman Instruments, Inc. Automatic analyzer
US3963440A (en) * 1974-06-27 1976-06-15 Instrumentation Laboratory, Inc. Analysis system
JPS51108887A (en) * 1975-03-20 1976-09-27 Nippon Electron Optics Lab Jidokagakubunsekisochi
US4039933A (en) * 1976-03-25 1977-08-02 Instrumentation Laboratory, Inc. Continuous calibration system and method for analytical instruments
US4127111A (en) * 1976-10-26 1978-11-28 Drolet Roland A Automatic blood sampling system and method
US4121907A (en) * 1977-06-13 1978-10-24 Coulter Electronics, Inc. Sample handling system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR904690A (fr) * 1944-01-08 1945-11-13 Dispositif de garnissage d'ampoules
GB1149081A (en) * 1965-03-17 1969-04-16 Nat Res Dev Method and apparatus for measuring the concentrations of dissolved gases in liquid
DE1598410A1 (de) * 1966-11-18 1971-02-04 Eschweiler & Co Vorrichtung zum Eichen polarographischer Messeinrichtungen,vorzugsweise zur Bestimmung des PO2-Werts und/oder des PCO2-Werts in fluessigen oder gasfoermigen Medien
US3509034A (en) * 1968-05-29 1970-04-28 T O Paine Pulse-activated polarographic hydrogen detector
US3672843A (en) * 1970-04-07 1972-06-27 Instrumentation Labor Inc Fluid analyzing apparatus
GB1346532A (en) * 1971-03-18 1974-02-13 Beckman Instruments Inc Automatic analyser
US3824166A (en) * 1971-12-30 1974-07-16 Anacone Inc Trace gas analyzer
US3874850A (en) * 1972-07-24 1975-04-01 Radiometer As Blood analyzing method and apparatus
US3966413A (en) * 1975-09-05 1976-06-29 The United States Of America As Represented By The Secretary Of Commerce Electrochemical chlorine flux monitor
GB1585070A (en) * 1977-11-22 1981-02-25 Nat Res Dev Electrochemical cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459972A1 (fr) * 1979-06-22 1981-01-16 Hydro Quebec Dispositif perfectionne pour detecter et mesurer la concentration d'hydrogene gazeux dissous dans un fluide

Also Published As

Publication number Publication date
GB2030301A (en) 1980-04-02
GB2110369B (en) 1983-10-26
GB2110369A (en) 1983-06-15
CA1112474A (fr) 1981-11-17
JPS5542092A (en) 1980-03-25
DE2953261C2 (de) 1984-12-20
US4271474A (en) 1981-06-02
US4256152A (en) 1981-03-17
JPS5994058A (ja) 1984-05-30
GB2030301B (en) 1983-06-29
DE2901063A1 (de) 1980-04-03
JPS6019454B2 (ja) 1985-05-16
DE2901063C2 (de) 1983-09-08
JPS6014297B2 (ja) 1985-04-12
FR2436392B1 (fr) 1984-11-23

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