GB2192462A - Measuring probe for gas analysis - Google Patents
Measuring probe for gas analysis Download PDFInfo
- Publication number
- GB2192462A GB2192462A GB08715047A GB8715047A GB2192462A GB 2192462 A GB2192462 A GB 2192462A GB 08715047 A GB08715047 A GB 08715047A GB 8715047 A GB8715047 A GB 8715047A GB 2192462 A GB2192462 A GB 2192462A
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring
- gas
- measuring gas
- measuring probe
- wall section
- 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- Withdrawn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
- 239000000523 sample Substances 0.000 title claims abstract description 47
- 238000004868 gas analysis Methods 0.000 title description 2
- 238000009792 diffusion process Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 17
- 238000005259 measurement Methods 0.000 abstract description 11
- 150000002500 ions Chemical class 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 102
- 229910052845 zircon Inorganic materials 0.000 description 12
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 150000003057 platinum Chemical class 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000010792 warming Methods 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
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4077—Means for protecting the electrolyte or the electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863621652 DE3621652C1 (de) | 1986-06-27 | 1986-06-27 | Messonde zur Analyse eines Gases sowie Anwendung derselben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB8715047D0 GB8715047D0 (en) | 1987-08-05 |
| GB2192462A true GB2192462A (en) | 1988-01-13 |
Family
ID=6303889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08715047A Withdrawn GB2192462A (en) | 1986-06-27 | 1987-06-26 | Measuring probe for gas analysis |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH673710A5 (https=) |
| DE (1) | DE3621652C1 (https=) |
| FR (1) | FR2600773B3 (https=) |
| GB (1) | GB2192462A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19534918C2 (de) * | 1995-07-18 | 1999-09-09 | Heraeus Electro Nite Int | Sensor zur Messung von Gaskonzentrationen |
| DE10259524B4 (de) * | 2002-12-19 | 2006-07-20 | Robert Bosch Gmbh | Gasmessfühler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1404304A (en) * | 1973-01-30 | 1975-08-28 | Bosch Gmbh Robert | Sensor for determining oxygen content of exhaust gases |
| GB2009412A (en) * | 1977-12-05 | 1979-06-13 | Bendix Autolite Corp | Electrochemical gas constituent sensor |
| GB2014735A (en) * | 1978-02-21 | 1979-08-30 | Bendix Autolite Corp | Oxygen sensor |
| US4240890A (en) * | 1976-10-29 | 1980-12-23 | Ngk Insulators, Ltd. | Oxygen partial pressure measuring device suitably adapted for internal combustion engine exhaust gases |
| GB1602558A (en) * | 1977-05-27 | 1981-11-11 | Anvar | Electrochemical device for the measurement of oxygen pressures |
-
1986
- 1986-06-27 DE DE19863621652 patent/DE3621652C1/de not_active Expired
-
1987
- 1987-05-22 CH CH198887A patent/CH673710A5/de not_active IP Right Cessation
- 1987-06-26 FR FR8709061A patent/FR2600773B3/fr not_active Expired
- 1987-06-26 GB GB08715047A patent/GB2192462A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1404304A (en) * | 1973-01-30 | 1975-08-28 | Bosch Gmbh Robert | Sensor for determining oxygen content of exhaust gases |
| US4240890A (en) * | 1976-10-29 | 1980-12-23 | Ngk Insulators, Ltd. | Oxygen partial pressure measuring device suitably adapted for internal combustion engine exhaust gases |
| GB1602558A (en) * | 1977-05-27 | 1981-11-11 | Anvar | Electrochemical device for the measurement of oxygen pressures |
| GB2009412A (en) * | 1977-12-05 | 1979-06-13 | Bendix Autolite Corp | Electrochemical gas constituent sensor |
| GB2014735A (en) * | 1978-02-21 | 1979-08-30 | Bendix Autolite Corp | Oxygen sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2600773B3 (fr) | 1989-06-16 |
| CH673710A5 (https=) | 1990-03-30 |
| GB8715047D0 (en) | 1987-08-05 |
| FR2600773A1 (fr) | 1987-12-31 |
| DE3621652C1 (de) | 1987-12-17 |
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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) |