BE900949A - Dispositif perfectionne pour la mesure de la concentration d'oxygene dans des milieux fluides a temperature elevee. - Google Patents
Dispositif perfectionne pour la mesure de la concentration d'oxygene dans des milieux fluides a temperature elevee.Info
- Publication number
- BE900949A BE900949A BE6/48023A BE6048023A BE900949A BE 900949 A BE900949 A BE 900949A BE 6/48023 A BE6/48023 A BE 6/48023A BE 6048023 A BE6048023 A BE 6048023A BE 900949 A BE900949 A BE 900949A
- Authority
- BE
- Belgium
- Prior art keywords
- measuring
- oxygen
- high temperature
- oxygen concentration
- temperature fluid
- Prior art date
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
- G01N27/4115—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
- G01N27/4117—Reference electrodes or reference mixtures
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 Or Analysing Biological Materials (AREA)
Abstract
Dans une pile à oxygène dont la pression partielle d'oxygène inconnue est dérivée en mesurant la f.é.m. d'une pile à concentration, la génération de la pression partielle d'oxygène connue est effectuée en employant une substance qui réagit avec l'oxygène en formant des composés qui sont facilement éliminés du lieu de la réaction. On supprime, ainsi, le problème de la polarisation de la pile dont la vie utile est prolongée et le signal reste extremement précis à long terme.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT49278/83A IT1197738B (it) | 1983-11-04 | 1983-11-04 | Perfezionamento nelle pile ad ossigeno |
Publications (1)
Publication Number | Publication Date |
---|---|
BE900949A true BE900949A (fr) | 1985-02-15 |
Family
ID=11270200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE6/48023A BE900949A (fr) | 1983-11-04 | 1984-10-30 | Dispositif perfectionne pour la mesure de la concentration d'oxygene dans des milieux fluides a temperature elevee. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS60113144A (fr) |
BE (1) | BE900949A (fr) |
DE (1) | DE3439286A1 (fr) |
FR (1) | FR2554594A1 (fr) |
GB (1) | GB2150299B (fr) |
IT (1) | IT1197738B (fr) |
LU (1) | LU85609A1 (fr) |
NL (1) | NL8403355A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4127770B2 (ja) * | 2002-05-30 | 2008-07-30 | 東京窯業株式会社 | 水素ガスセンサ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1111264A (en) * | 1964-05-06 | 1968-04-24 | Yawata Iron & Steel Co | Vessel for measuring oxygen potential in molten metal |
FR1482241A (fr) * | 1966-04-27 | 1967-05-26 | Tsnii Tchornoy Metallourgiy | Dispositif de détermination directe très rapide de la teneur en oxygène d'un métal liquide à haute température |
US3642599A (en) * | 1969-05-12 | 1972-02-15 | Kennecott Copper Corp | Solid electrolyte probe for determining the oxygen content of molten materials |
GB1283712A (en) * | 1969-06-17 | 1972-08-02 | British Steel Corp | Apparatus for determining the oxygen activity in molten metals |
CA979072A (en) * | 1972-12-06 | 1975-12-02 | Paul L. Jackson | Determination of oxygen in molten steel |
FR2243625A5 (fr) * | 1973-09-11 | 1975-04-04 | Anvar | |
CA1040264A (fr) * | 1975-08-29 | 1978-10-10 | Hydro-Quebec | Detecteur d'anhydrides a circuits imprimes |
US4065371A (en) * | 1975-09-26 | 1977-12-27 | General Electric Company | Electrochemical carbon meter |
JPS5381191A (en) * | 1976-12-25 | 1978-07-18 | Toyota Motor Co Ltd | Oxygen concentration sensor |
GB1569524A (en) * | 1977-04-04 | 1980-06-18 | Gen Electric | Electrochemical oxygen meter |
FR2392382A1 (fr) * | 1977-05-27 | 1978-12-22 | Anvar | Jauge electrochimique a oxygene a reference interne et electrolyte solide |
DE2749357A1 (de) * | 1977-11-04 | 1979-05-10 | Juergen Dr Ing Poetschke | Messonde zur kontinuierlichen bestimmung des sauerstoffgehalts in schmelzen |
US4174258A (en) * | 1978-05-03 | 1979-11-13 | Bendix Autolite Corporation | Solid electrolyte oxygen sensor with zero oxygen reference |
-
1983
- 1983-11-04 IT IT49278/83A patent/IT1197738B/it active
-
1984
- 1984-10-24 GB GB08426863A patent/GB2150299B/en not_active Expired
- 1984-10-25 LU LU85609A patent/LU85609A1/fr unknown
- 1984-10-26 DE DE19843439286 patent/DE3439286A1/de not_active Withdrawn
- 1984-10-30 BE BE6/48023A patent/BE900949A/fr not_active IP Right Cessation
- 1984-10-30 FR FR8416559A patent/FR2554594A1/fr active Pending
- 1984-10-31 JP JP59228080A patent/JPS60113144A/ja active Pending
- 1984-11-05 NL NL8403355A patent/NL8403355A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8349278A0 (it) | 1983-11-04 |
DE3439286A1 (de) | 1985-05-23 |
FR2554594A1 (fr) | 1985-05-10 |
LU85609A1 (fr) | 1985-06-04 |
NL8403355A (nl) | 1985-06-03 |
IT1197738B (it) | 1988-12-06 |
JPS60113144A (ja) | 1985-06-19 |
GB2150299B (en) | 1987-01-14 |
GB2150299A (en) | 1985-06-26 |
GB8426863D0 (en) | 1984-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NUOVA ITALISIDER S.P.A. Effective date: 19881031 |