FR2386821A2 - Dispositif electrochimique pour la mesure de la concentration en oxygene d'un metal alcalin - Google Patents

Dispositif electrochimique pour la mesure de la concentration en oxygene d'un metal alcalin

Info

Publication number
FR2386821A2
FR2386821A2 FR7809547A FR7809547A FR2386821A2 FR 2386821 A2 FR2386821 A2 FR 2386821A2 FR 7809547 A FR7809547 A FR 7809547A FR 7809547 A FR7809547 A FR 7809547A FR 2386821 A2 FR2386821 A2 FR 2386821A2
Authority
FR
France
Prior art keywords
metal
oxygen
measuring
oxygen concentration
electrochemical device
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
FR7809547A
Other languages
English (en)
Other versions
FR2386821B2 (fr
Inventor
Prodyot Roy
George Joseph Licina
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.)
General Electric Co
Original Assignee
General Electric 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 US05/784,412 external-priority patent/US4166019A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2386821A2 publication Critical patent/FR2386821A2/fr
Application granted granted Critical
Publication of FR2386821B2 publication Critical patent/FR2386821B2/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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
    • G01N27/4112—Composition or fabrication of the solid electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

Dispositif fournissant une lecture précise même lors de son immersion initiale dans le métal alcalin liquide. Il comprend un long tube 14 en metal non corrosif, un récipient 22 délimitant un volume limité ayant sur un côté un corps d'électrolyte solide conducteur de ions oxygènes 23 dont une surface est destinée a être en contact avec le métal liquide, cet électrolyte ayant été suffisamment appauvri en atomes d'oxygène de sorte que lors de l'immersion dans le métal alcalin liquide, il n'y ait pratiquement pas d'élimination d'atomes d'oxygène du corps d'électrolyte, un mélange contenu dans le volume limité ayant une concentration connue dans le volume limité ayant une concentration connue en gallium, indium ou étain, et un oxyde de ce métal, et des moyens 26 pour mesurer la force électromotrice représentative de la concentration en oxygène. Application à la mesure de l'oxygène dans le sodium fondu.
FR7809547A 1977-04-04 1978-03-31 Dispositif electrochimique pour la mesure de la concentration en oxygene d'un metal alcalin Granted FR2386821A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/784,412 US4166019A (en) 1975-09-26 1977-04-04 Electrochemical oxygen meter

Publications (2)

Publication Number Publication Date
FR2386821A2 true FR2386821A2 (fr) 1978-11-03
FR2386821B2 FR2386821B2 (fr) 1983-08-26

Family

ID=25132390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809547A Granted FR2386821A2 (fr) 1977-04-04 1978-03-31 Dispositif electrochimique pour la mesure de la concentration en oxygene d'un metal alcalin

Country Status (6)

Country Link
US (1) US4139421A (fr)
JP (1) JPS53135389A (fr)
DE (1) DE2813818A1 (fr)
ES (1) ES468549A2 (fr)
FR (1) FR2386821A2 (fr)
GB (1) GB1569524A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113390938A (zh) * 2021-06-08 2021-09-14 中国科学院合肥物质科学研究院 一种安全防护型液态金属氧传感器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1197738B (it) * 1983-11-04 1988-12-06 Centro Speriment Metallurg Perfezionamento nelle pile ad ossigeno
DE69111922T2 (de) * 1990-06-25 1996-01-04 Nisshin Steel Co Ltd Zirkoniumoxid-Sauerstoffmessonde.
GB9206367D0 (en) * 1992-03-24 1992-05-06 Pilkington Plc Oxygen measuring probe
CN102735737B (zh) * 2012-06-26 2014-11-05 中国科学院合肥物质科学研究院 一种液态合金氧浓度传感器
FR3015319B1 (fr) * 2013-12-20 2016-01-22 Commissariat Energie Atomique Procede d'assemblage d'au moins deux elements par brasage,assemblage comprenant au moins deux elements et un joint de brasage obtenu par ledit procede
US10746681B2 (en) * 2018-04-03 2020-08-18 Baker Hughes, A Ge Company, Llc Non-fouling liquid electrodes
CN114354881A (zh) * 2022-01-10 2022-04-15 中国原子能科学研究院 测量碱金属中碳/氧的系统、方法及更换传感器的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297551A (en) * 1961-01-09 1967-01-10 Atomic Energy Authority Uk Determination of oxygen in fluids
US3481855A (en) * 1966-07-15 1969-12-02 United Nuclear Corp Continuous oxygen monitor for liquid metals
US3711394A (en) * 1970-10-29 1973-01-16 Atomic Energy Commission Continuous oxygen monitoring of liquid metals
US3776831A (en) * 1972-11-15 1973-12-04 Atomic Energy Commission Device for measuring oxygen activity in liquid sodium
US3791953A (en) * 1972-10-31 1974-02-12 Atomic Energy Commission Self-sealing electrochemical oxygen meter
US4003814A (en) * 1974-08-02 1977-01-18 Noranda Mines Limited Apparatus for the continuous measurement of the oxygen content of molten copper or alloys thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816269A (en) * 1970-04-14 1974-06-11 Kennecott Copper Corp Method for determining the concentration of a metal in an alloy melt
DE2124814A1 (de) * 1971-05-19 1972-12-07 Bbc Brown Boveri & Cie Verfahren zur Herstellung einer Hochtemperatur-Brennstoffzelle
GB1470558A (en) * 1974-07-03 1977-04-14 Nat Res Dev Method and apparatus for detecting elements

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297551A (en) * 1961-01-09 1967-01-10 Atomic Energy Authority Uk Determination of oxygen in fluids
US3481855A (en) * 1966-07-15 1969-12-02 United Nuclear Corp Continuous oxygen monitor for liquid metals
US3711394A (en) * 1970-10-29 1973-01-16 Atomic Energy Commission Continuous oxygen monitoring of liquid metals
US3791953A (en) * 1972-10-31 1974-02-12 Atomic Energy Commission Self-sealing electrochemical oxygen meter
US3776831A (en) * 1972-11-15 1973-12-04 Atomic Energy Commission Device for measuring oxygen activity in liquid sodium
US4003814A (en) * 1974-08-02 1977-01-18 Noranda Mines Limited Apparatus for the continuous measurement of the oxygen content of molten copper or alloys thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/67 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113390938A (zh) * 2021-06-08 2021-09-14 中国科学院合肥物质科学研究院 一种安全防护型液态金属氧传感器

Also Published As

Publication number Publication date
ES468549A2 (es) 1979-10-01
FR2386821B2 (fr) 1983-08-26
GB1569524A (en) 1980-06-18
DE2813818A1 (de) 1978-10-05
US4139421A (en) 1979-02-13
JPS53135389A (en) 1978-11-25

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