JPH0473744B2 - - Google Patents
Info
- Publication number
- JPH0473744B2 JPH0473744B2 JP62103333A JP10333387A JPH0473744B2 JP H0473744 B2 JPH0473744 B2 JP H0473744B2 JP 62103333 A JP62103333 A JP 62103333A JP 10333387 A JP10333387 A JP 10333387A JP H0473744 B2 JPH0473744 B2 JP H0473744B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- carbon monoxide
- rhodium
- hydrogen
- detect
- 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.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 claims description 45
- 239000007789 gas Substances 0.000 claims description 27
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052763 palladium Inorganic materials 0.000 claims description 10
- 239000010948 rhodium Substances 0.000 claims description 10
- 229910052703 rhodium Inorganic materials 0.000 claims description 10
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 10
- 230000035945 sensitivity Effects 0.000 claims description 8
- 239000000567 combustion gas Substances 0.000 claims description 6
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10333387A JPS63271150A (ja) | 1987-04-28 | 1987-04-28 | 接触燃焼式一酸化炭素ガスセンサ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10333387A JPS63271150A (ja) | 1987-04-28 | 1987-04-28 | 接触燃焼式一酸化炭素ガスセンサ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63271150A JPS63271150A (ja) | 1988-11-09 |
| JPH0473744B2 true JPH0473744B2 (ko) | 1992-11-24 |
Family
ID=14351232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10333387A Granted JPS63271150A (ja) | 1987-04-28 | 1987-04-28 | 接触燃焼式一酸化炭素ガスセンサ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63271150A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005022471B4 (de) * | 2005-05-14 | 2007-06-28 | Dräger Safety AG & Co. KGaA | Schaltungsanordnung mit mindestens einem als Pellistor ausgebildeten katalytischen Messelement |
| JP2007255960A (ja) * | 2006-03-22 | 2007-10-04 | National Institute Of Advanced Industrial & Technology | 可燃性ガスの干渉を無くすガス検知方法及びガス検知センサ |
| CN114324500A (zh) * | 2021-12-29 | 2022-04-12 | 杭州谱育科技发展有限公司 | 总烃检测装置和方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5515524A (en) * | 1978-07-17 | 1980-02-02 | Nec Corp | Digital arithmetic circuit |
| JPS5596442A (en) * | 1979-01-17 | 1980-07-22 | Kaaku:Kk | Contact-combustion-type carbon monoxide detector |
-
1987
- 1987-04-28 JP JP10333387A patent/JPS63271150A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5515524A (en) * | 1978-07-17 | 1980-02-02 | Nec Corp | Digital arithmetic circuit |
| JPS5596442A (en) * | 1979-01-17 | 1980-07-22 | Kaaku:Kk | Contact-combustion-type carbon monoxide detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63271150A (ja) | 1988-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |