GB2194056A - Process for the regeneration of potentiometric solid electrolyte measuring cells - Google Patents
Process for the regeneration of potentiometric solid electrolyte measuring cells Download PDFInfo
- Publication number
- GB2194056A GB2194056A GB08718726A GB8718726A GB2194056A GB 2194056 A GB2194056 A GB 2194056A GB 08718726 A GB08718726 A GB 08718726A GB 8718726 A GB8718726 A GB 8718726A GB 2194056 A GB2194056 A GB 2194056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cell
- measuring
- current
- regeneration
- voltage
- 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.)
- Withdrawn
Links
- 230000008929 regeneration Effects 0.000 title claims abstract description 34
- 238000011069 regeneration method Methods 0.000 title claims abstract description 34
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims description 46
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 230000018109 developmental process Effects 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 11
- 230000001172 regenerating effect Effects 0.000 abstract description 4
- 239000003792 electrolyte Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 241000510672 Cuminum Species 0.000 description 2
- 235000007129 Cuminum cyminum Nutrition 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910003439 heavy metal oxide Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- G01N27/4065—Circuit arrangements specially adapted therefor
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863627799 DE3627799A1 (de) | 1986-08-16 | 1986-08-16 | Verfahren zur regeneration von potentiometrischen festelektrolyt-messzellen und anordnung zum aufschalten auf eine messzelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB8718726D0 GB8718726D0 (en) | 1987-09-16 |
| GB2194056A true GB2194056A (en) | 1988-02-24 |
Family
ID=6307513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08718726A Withdrawn GB2194056A (en) | 1986-08-16 | 1987-08-07 | Process for the regeneration of potentiometric solid electrolyte measuring cells |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH673159A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3627799A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2602870A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2194056A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0646789A1 (de) * | 1993-09-30 | 1995-04-05 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Sauerstoffsonde mit interner Referenzatmosphäre |
| WO1996025661A1 (de) * | 1995-02-17 | 1996-08-22 | Rainer Gorris | Verfahren zur verbesserung der funktion und katalytischen aktivität von elektroden und katalytisch wirkenden substanzen in einem elektrochemischen oder elektrokatalytischen prozess |
| GB2311377A (en) * | 1996-03-21 | 1997-09-24 | Ngk Spark Plug Co | Cleaning limiting current type solid electrolyte sensor |
| WO1998013688A1 (en) * | 1996-09-24 | 1998-04-02 | Rosemount Analytical Inc. | Diagnostic method and apparatus for solid electrolyte gas analyzer |
| US6524467B2 (en) * | 2000-06-20 | 2003-02-25 | Denso Corporation | Method for adjusting output characteristics of a gas sensing element based on application of electric power to this sensing element |
| US6551499B1 (en) * | 1999-09-30 | 2003-04-22 | Robert Bosch Gmbh | Method for monitoring the function of a gas sensor and/or for regenerating the same |
| US10203302B2 (en) | 2015-08-13 | 2019-02-12 | Carrier Corporation | State of health monitoring and restoration of electrochemical sensor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3809107A1 (de) * | 1988-03-18 | 1989-09-28 | Licentia Gmbh | Verfahren zur automatischen ueberpruefung der kennwerte eines im messbetrieb befindlichen, auf der basis einer widerstandsaenderung arbeitenden sensors |
| DE19515524C2 (de) | 1995-04-27 | 1999-09-09 | Private Uni Witten Herdecke Gm | Verfahren und Vorrichtung zum fortlaufenden Nachweis wenigstens einer Substanz in einem gasförmigen oder flüssigen Gemisch mittels einer Sensorelektrode |
| DE10045216B4 (de) * | 2000-09-13 | 2011-12-29 | Robert Bosch Gmbh | Gassensor |
| DE10048240B4 (de) * | 2000-09-29 | 2007-02-08 | Robert Bosch Gmbh | Gassensorelement und Verfahren zur Bestimmung der Konzentration einer Gaskomponente in einem Gasgemisch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1117418A (en) * | 1966-06-15 | 1968-06-19 | Inst Chemii Ogolnej | Method of an apparatus for continuous regeneration of an electrode |
| GB1577063A (en) * | 1976-02-28 | 1980-10-15 | Bosch Gmbh Robert | Method and system for monitoring the operational readiness of an oxygen measuring probe |
| GB1586633A (en) * | 1977-01-08 | 1981-03-25 | Bosch Gmbh Robert | Device for detecting the regulating readiness of a probe |
| EP0066227A2 (en) * | 1981-05-25 | 1982-12-08 | Ngk Insulators, Ltd. | Oxygen concentration detector |
| US4391691A (en) * | 1980-03-20 | 1983-07-05 | Robert Bosch Gmbh | Temperature compensated polarographic oxygen gas sensor and sensing system, particularly for automotive application |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121548A (en) * | 1976-08-08 | 1978-10-24 | Nippon Soken, Inc. | Deteriorated condition detecting apparatus for an oxygen sensor |
| US4088543A (en) * | 1976-09-10 | 1978-05-09 | Westinghouse Electric Corp. | Technique for protecting sensing electrodes in sulfiding environments |
| DE2750478C2 (de) * | 1977-11-11 | 1986-07-17 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Korrektur der Ausgangsspannungskennlinie einer Sauerstoffmeßsonde mit einem ionenleitenden Festelektrolyten |
| JPS56122950A (en) * | 1980-03-03 | 1981-09-26 | Nissan Motor Co Ltd | Supplying circuit for controlling current for oxygen partial pressure on reference pole for oxygen sensor element |
| AT376045B (de) * | 1980-09-18 | 1984-10-10 | List Hans | Verfahren zur zustandspruefung einer polarographischen messelektrode sowie einrichtung zur durchfuehrung des verfahrens |
| DE3118522A1 (de) * | 1981-05-09 | 1982-12-02 | Process-Electronic Analyse- und Regelgeräte GmbH, 7321 Wangen | Verfahren zum ueberwachen der funktionsfaehigkeit einer sauerstoffmesssonde |
| JPS57192848A (en) * | 1981-05-25 | 1982-11-27 | Ngk Insulators Ltd | Regulator for oxygen concentration |
| FR2566534B1 (fr) * | 1984-06-20 | 1990-01-19 | Electro Nite | Procede pour la mesure de l'activite d'un element dans un metal liquide et dispositif de mesure utilise dans ce but |
-
1986
- 1986-08-16 DE DE19863627799 patent/DE3627799A1/de active Granted
-
1987
- 1987-06-26 CH CH242287A patent/CH673159A5/de not_active IP Right Cessation
- 1987-07-29 FR FR8710732A patent/FR2602870A1/fr active Pending
- 1987-08-07 GB GB08718726A patent/GB2194056A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1117418A (en) * | 1966-06-15 | 1968-06-19 | Inst Chemii Ogolnej | Method of an apparatus for continuous regeneration of an electrode |
| GB1577063A (en) * | 1976-02-28 | 1980-10-15 | Bosch Gmbh Robert | Method and system for monitoring the operational readiness of an oxygen measuring probe |
| GB1586633A (en) * | 1977-01-08 | 1981-03-25 | Bosch Gmbh Robert | Device for detecting the regulating readiness of a probe |
| US4391691A (en) * | 1980-03-20 | 1983-07-05 | Robert Bosch Gmbh | Temperature compensated polarographic oxygen gas sensor and sensing system, particularly for automotive application |
| EP0066227A2 (en) * | 1981-05-25 | 1982-12-08 | Ngk Insulators, Ltd. | Oxygen concentration detector |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0646789A1 (de) * | 1993-09-30 | 1995-04-05 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Sauerstoffsonde mit interner Referenzatmosphäre |
| US5494557A (en) * | 1993-09-30 | 1996-02-27 | Robert Bosch Gmbh | Method of operating an oxygen probe having an internal reference atmosphere |
| WO1996025661A1 (de) * | 1995-02-17 | 1996-08-22 | Rainer Gorris | Verfahren zur verbesserung der funktion und katalytischen aktivität von elektroden und katalytisch wirkenden substanzen in einem elektrochemischen oder elektrokatalytischen prozess |
| GB2311377B (en) * | 1996-03-21 | 1999-07-28 | Ngk Spark Plug Co | Method for cleaning a limiting current type gas sensor and apparatus for detecting gas concentration employing the method |
| GB2311377A (en) * | 1996-03-21 | 1997-09-24 | Ngk Spark Plug Co | Cleaning limiting current type solid electrolyte sensor |
| US6007697A (en) * | 1996-03-21 | 1999-12-28 | Ngk Spark Plug Co., Ltd. | Method for cleaning a limiting current type gas sensor |
| WO1998013688A1 (en) * | 1996-09-24 | 1998-04-02 | Rosemount Analytical Inc. | Diagnostic method and apparatus for solid electrolyte gas analyzer |
| GB2321525A (en) * | 1996-09-24 | 1998-07-29 | Rosemount Analytical Inc | Diagnostic method and apparatus for solid electrolyte gas analyzer |
| US5980728A (en) * | 1996-09-24 | 1999-11-09 | Rosemont Analytical Inc. | Diagnostic method and apparatus for solid electrolyte gas analyzer |
| GB2321525B (en) * | 1996-09-24 | 2000-06-28 | Rosemount Analytical Inc | Diagnostic method and apparatus for solid electrolyte gas analyzer |
| US6551499B1 (en) * | 1999-09-30 | 2003-04-22 | Robert Bosch Gmbh | Method for monitoring the function of a gas sensor and/or for regenerating the same |
| US6524467B2 (en) * | 2000-06-20 | 2003-02-25 | Denso Corporation | Method for adjusting output characteristics of a gas sensing element based on application of electric power to this sensing element |
| US10203302B2 (en) | 2015-08-13 | 2019-02-12 | Carrier Corporation | State of health monitoring and restoration of electrochemical sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3627799C2 (enrdf_load_stackoverflow) | 1988-08-04 |
| CH673159A5 (enrdf_load_stackoverflow) | 1990-02-15 |
| FR2602870A1 (fr) | 1988-02-19 |
| DE3627799A1 (de) | 1988-02-25 |
| GB8718726D0 (en) | 1987-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |