NO831635L - Katalytisk aktivert gassfoeler med immunitet mot katalytiske gifter. - Google Patents
Katalytisk aktivert gassfoeler med immunitet mot katalytiske gifter.Info
- Publication number
- NO831635L NO831635L NO831635A NO831635A NO831635L NO 831635 L NO831635 L NO 831635L NO 831635 A NO831635 A NO 831635A NO 831635 A NO831635 A NO 831635A NO 831635 L NO831635 L NO 831635L
- Authority
- NO
- Norway
- Prior art keywords
- sensor
- catalytic
- capsule
- zeolite
- catalyst
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title claims description 12
- 231100000614 poison Toxicity 0.000 title description 9
- 239000002574 poison Substances 0.000 title description 7
- 230000036039 immunity Effects 0.000 title 1
- 239000010457 zeolite Substances 0.000 claims description 27
- 239000002775 capsule Substances 0.000 claims description 22
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 8
- 231100000572 poisoning Toxicity 0.000 claims description 7
- 230000000607 poisoning effect Effects 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 22
- 239000003054 catalyst Substances 0.000 description 21
- 229910021536 Zeolite Inorganic materials 0.000 description 19
- 230000035945 sensitivity Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000003466 welding 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37789782A | 1982-05-13 | 1982-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO831635L true NO831635L (no) | 1983-11-14 |
Family
ID=23490960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO831635A NO831635L (no) | 1982-05-13 | 1983-05-09 | Katalytisk aktivert gassfoeler med immunitet mot katalytiske gifter. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0094863A1 (de) |
| JP (1) | JPS58205847A (de) |
| NO (1) | NO831635L (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4001048A1 (de) * | 1990-01-16 | 1991-07-18 | Draegerwerk Ag | Sensor fuer die gasmessung mit einem katalysatorfuehlerelement |
| GB2332525A (en) * | 1997-12-17 | 1999-06-23 | City Tech | Gas or vapour sensing assembly |
| GB2335043B (en) | 1998-03-04 | 2002-05-22 | Eev Ltd | Gas sensors |
| US6344174B1 (en) * | 1999-01-25 | 2002-02-05 | Mine Safety Appliances Company | Gas sensor |
| DE102005003049B3 (de) | 2005-01-22 | 2006-06-29 | Dräger Safety AG & Co. KGaA | Explosionsgeschützter Gassensor |
| DE102005020131B3 (de) * | 2005-04-30 | 2006-05-11 | Dräger Safety AG & Co. KGaA | Gassensor zum Nachweis von brennbaren Gasen |
| JP2010145295A (ja) * | 2008-12-19 | 2010-07-01 | New Cosmos Electric Corp | ガス検知素子 |
| DE102009051072A1 (de) * | 2009-10-28 | 2011-05-05 | Dräger Safety AG & Co. KGaA | Explosionsgeschützter Sensor |
| CN102539489A (zh) * | 2012-02-09 | 2012-07-04 | 中国矿业大学 | 一种催化燃烧式瓦斯敏感元件的封装结构 |
| WO2015032905A1 (de) * | 2013-09-05 | 2015-03-12 | Holger König | Verfahren zur verhinderung einer leckage aus einem behälter und ein behälter mit leckagesicherung |
| DE102013018457A1 (de) | 2013-11-02 | 2015-05-07 | Dräger Safety AG & Co. KGaA | Filmmaterial zur selektiven Entfernung von Siloxanen |
| DE102014018681B3 (de) * | 2014-12-18 | 2015-10-29 | Dräger Safety AG & Co. KGaA | Gassensor und Verfahren zur Herstellung eines Messelementes |
| US10234412B2 (en) | 2016-11-04 | 2019-03-19 | Msa Technology, Llc | Identification of combustible gas species via pulsed operation of a combustible gas sensor |
| CN107389729B (zh) * | 2017-08-31 | 2023-06-23 | 邹小红 | 一种可抗震和抗中毒的催化燃烧式传感器 |
| US10900922B2 (en) | 2018-07-17 | 2021-01-26 | Msa Technology, Llc | Power reduction in combustible gas sensors |
| US11703473B2 (en) | 2019-12-11 | 2023-07-18 | Msa Technology, Llc | Operation of combustible gas sensor in a dynamic mode with a constant resistance setpoint |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1556339A (en) * | 1977-08-25 | 1979-11-21 | English Electric Valve Co Ltd | Combustible gas detectors |
| JPS5439197A (en) * | 1977-09-02 | 1979-03-26 | Shibaura Denshi Seisakushiyo K | Method of making gas detector |
| GB1554831A (en) * | 1978-01-16 | 1979-10-31 | English Electric Valve Co Ltd | Combustible-gas detectors |
| EP0032844A3 (de) * | 1980-01-21 | 1982-03-10 | Sieger Limited | Gasdetektorfilter |
-
1983
- 1983-05-03 EP EP83400889A patent/EP0094863A1/de not_active Withdrawn
- 1983-05-09 NO NO831635A patent/NO831635L/no unknown
- 1983-05-13 JP JP8291483A patent/JPS58205847A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58205847A (ja) | 1983-11-30 |
| EP0094863A1 (de) | 1983-11-23 |
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