MA27505A1 - Methode de detection photoacoustique pour mesurer la concentration d'un composant non hydrocarbure d'un melange de gaz contenant du methane - Google Patents
Methode de detection photoacoustique pour mesurer la concentration d'un composant non hydrocarbure d'un melange de gaz contenant du methaneInfo
- Publication number
- MA27505A1 MA27505A1 MA27960A MA27960A MA27505A1 MA 27505 A1 MA27505 A1 MA 27505A1 MA 27960 A MA27960 A MA 27960A MA 27960 A MA27960 A MA 27960A MA 27505 A1 MA27505 A1 MA 27505A1
- Authority
- MA
- Morocco
- Prior art keywords
- gas mixture
- hydrocarbon component
- concentration
- gas
- measuring
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 10
- 239000000203 mixture Substances 0.000 title abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 4
- 238000001514 detection method Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 abstract 6
- 229930195733 hydrocarbon Natural products 0.000 abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract 3
- 239000003345 natural gas Substances 0.000 abstract 2
- 238000000862 absorption spectrum Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0047—Specially adapted to detect a particular component for organic compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU0201751A HU225660B1 (en) | 2002-05-24 | 2002-05-24 | Method for photoacoustic measurement of concentration of non hydrocarbon component of gas mixture containing methane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA27505A1 true MA27505A1 (fr) | 2005-09-01 |
Family
ID=89980449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA27960A MA27505A1 (fr) | 2002-05-24 | 2004-11-23 | Methode de detection photoacoustique pour mesurer la concentration d'un composant non hydrocarbure d'un melange de gaz contenant du methane |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1511987A1 (de) |
| AU (1) | AU2003232375A1 (de) |
| DE (1) | DE10392663T5 (de) |
| EG (1) | EG23784A (de) |
| HU (1) | HU225660B1 (de) |
| MA (1) | MA27505A1 (de) |
| RU (1) | RU2336518C2 (de) |
| TN (1) | TNSN04232A1 (de) |
| WO (1) | WO2003100393A1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7132661B2 (en) | 2000-08-28 | 2006-11-07 | Spectrasensors, Inc. | System and method for detecting water vapor within natural gas |
| DE102005030151B3 (de) * | 2005-06-28 | 2006-11-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Photoakustischer Freifelddetektor |
| JP2008545134A (ja) * | 2005-07-06 | 2008-12-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光音響分光装置 |
| HU226449B1 (en) * | 2005-11-14 | 2008-12-29 | Univ Szegedi | Method and device for selective determining contaminating components of a gaseous sample on photoacoustic principle using distant exciting wavelengths |
| US7679059B2 (en) * | 2006-04-19 | 2010-03-16 | Spectrasensors, Inc. | Measuring water vapor in hydrocarbons |
| US7511802B2 (en) | 2006-05-26 | 2009-03-31 | Spectrasensors, Inc. | Measuring trace components of complex gases using gas chromatography/absorption spectrometry |
| WO2008048994A2 (en) * | 2006-10-18 | 2008-04-24 | Spectrasensors, Inc. | Detection of moisture in refrigerants |
| US7508521B2 (en) | 2007-03-14 | 2009-03-24 | Spectrasensors, Inc. | Pressure-invariant trace gas detection |
| CA2683802C (en) | 2007-04-11 | 2017-09-05 | Spectrasensors, Inc. | Reactive gas detection in complex backgrounds |
| EP2591383B1 (de) * | 2010-07-08 | 2019-01-16 | Halliburton Energy Services, Inc. | Verfahren und system zur bestimmung von bestandteilkomponenten einer flüssigkeitsprobe in einem bohrlochwerkzeug |
| US8848191B2 (en) | 2012-03-14 | 2014-09-30 | Honeywell International Inc. | Photoacoustic sensor with mirror |
| DE102012217479B3 (de) * | 2012-09-26 | 2013-10-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Gassensor und Verfahren zu dessen Verwendung |
| DE102014108424B3 (de) * | 2014-06-16 | 2015-06-11 | Johann Wolfgang Goethe-Universität | Nicht-invasive Stoffanalyse |
| US10643008B2 (en) | 2014-11-11 | 2020-05-05 | Spectrasensors, Inc. | Target analyte detection and quantification in sample gases with complex background compositions |
| EP3495800B1 (de) | 2015-12-09 | 2023-09-20 | DiaMonTech AG | Vorrichtung und verfahren zum analysieren eines stoffs |
| EP3524962A1 (de) | 2015-12-09 | 2019-08-14 | Diamontech GmbH | Vorrichtung und verfahren zum analysieren eines stoffs |
| CN111566466A (zh) * | 2017-08-11 | 2020-08-21 | 阿里尔科学创新有限公司 | 鱼塘及类似环境中的物质特别是氨气的浓度的实时监测 |
| CN110441241B (zh) * | 2019-07-31 | 2023-01-06 | 中国电力科学研究院有限公司 | 一种光声光谱多组分气体分析仪器的性能评价装置及方法 |
| US11460416B2 (en) | 2020-09-30 | 2022-10-04 | Saudi Arabian Oil Company | Method for measuring oil in water using multi-frequency microwave measurements |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0685728B1 (de) * | 1994-06-04 | 2002-12-11 | Orbisphere Laboratories Neuchatel Sa | Photoakustisches Analysegerät |
-
2002
- 2002-05-24 HU HU0201751A patent/HU225660B1/hu unknown
-
2003
- 2003-05-26 EP EP03755237A patent/EP1511987A1/de not_active Withdrawn
- 2003-05-26 DE DE10392663T patent/DE10392663T5/de not_active Withdrawn
- 2003-05-26 RU RU2004137093/28A patent/RU2336518C2/ru not_active Application Discontinuation
- 2003-05-26 WO PCT/HU2003/000038 patent/WO2003100393A1/en not_active Application Discontinuation
- 2003-05-26 AU AU2003232375A patent/AU2003232375A1/en not_active Abandoned
-
2004
- 2004-11-23 MA MA27960A patent/MA27505A1/fr unknown
- 2004-11-23 TN TNP2004000232A patent/TNSN04232A1/en unknown
- 2004-11-24 EG EGNA2004000128 patent/EG23784A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| HU225660B1 (en) | 2007-05-29 |
| WO2003100393A1 (en) | 2003-12-04 |
| HUP0201751A2 (hu) | 2003-12-29 |
| RU2336518C2 (ru) | 2008-10-20 |
| DE10392663T5 (de) | 2005-09-01 |
| EG23784A (en) | 2007-08-13 |
| HU0201751D0 (de) | 2002-08-28 |
| RU2004137093A (ru) | 2005-07-20 |
| AU2003232375A8 (en) | 2003-12-12 |
| EP1511987A1 (de) | 2005-03-09 |
| AU2003232375A1 (en) | 2003-12-12 |
| TNSN04232A1 (en) | 2007-03-12 |
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