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—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
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)
Families Citing this family (21)
| 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 |
| WO2007004168A1 (en) * | 2005-07-06 | 2007-01-11 | Koninklijke Philips Electronics N.V. | Photo-acoustic spectrometer apparatus |
| 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 |
| US7728978B2 (en) | 2006-10-18 | 2010-06-01 | Spectrasensors, Inc. | Detection of moisture in refrigerants |
| US7508521B2 (en) | 2007-03-14 | 2009-03-24 | Spectrasensors, Inc. | Pressure-invariant trace gas detection |
| AU2008240146B2 (en) | 2007-04-11 | 2013-10-17 | Spectrasensors, Inc. | Reactive gas detection in complex backgrounds |
| WO2012005725A1 (en) | 2010-07-08 | 2012-01-12 | Halliburton Energy Services, Inc. | Method and system of determining constituent components of a fluid sample |
| 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 |
| EP3359949B1 (de) | 2015-12-09 | 2019-03-06 | Diamontech GmbH | Vorrichtung und verfahren zum analysieren eines stoffs |
| EP3495800B1 (de) | 2015-12-09 | 2023-09-20 | DiaMonTech AG | Vorrichtung und verfahren zum analysieren eines stoffs |
| KR102611380B1 (ko) | 2017-08-11 | 2023-12-08 | 아리엘 싸이언티픽 이노베이션스 엘티디. | 어류 양어지와 같은 환경에 있는, 특히 암모니아의 물질 농도의 실시간 모니터링 |
| 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 |
| CN115808404A (zh) * | 2021-09-15 | 2023-03-17 | 中国计量科学研究院 | 甲烷湿度发生器及利用其校准天然气水分仪的方法 |
| DE102022131508A1 (de) * | 2022-11-29 | 2024-05-29 | Endress+Hauser Optical Analysis, Inc. | Gassensor zur Bestimmung der Konzentration zumindest eines Gases in einem Gasgemisch und Verfahren zur Bestimmung der Konzentration zumindest eines Gases in einem Gasgemisch mit einem Gassensor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK160590C (da) * | 1988-09-12 | 1991-09-16 | Fls Airloq As | Fremgangsmaade til detektering af en gasart ved hjaelp af fotoakustisk spektroskopi |
| EP0685728B1 (en) * | 1994-06-04 | 2002-12-11 | Orbisphere Laboratories Neuchatel Sa | Photoacoustic analyzer |
| NO300346B1 (no) * | 1995-04-05 | 1997-05-12 | Sinvent As | Foto-akustisk måleanordning |
-
2002
- 2002-05-24 HU HU0201751A patent/HU225660B1/hu unknown
-
2003
- 2003-05-26 DE DE10392663T patent/DE10392663T5/de not_active Withdrawn
- 2003-05-26 EP EP03755237A patent/EP1511987A1/en not_active Withdrawn
- 2003-05-26 AU AU2003232375A patent/AU2003232375A1/en not_active Abandoned
- 2003-05-26 WO PCT/HU2003/000038 patent/WO2003100393A1/en not_active Application Discontinuation
- 2003-05-26 RU RU2004137093/28A patent/RU2336518C2/ru not_active Application Discontinuation
-
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 |
|---|---|
| RU2336518C2 (ru) | 2008-10-20 |
| TNSN04232A1 (en) | 2007-03-12 |
| DE10392663T5 (de) | 2005-09-01 |
| HU0201751D0 (enrdf_load_stackoverflow) | 2002-08-28 |
| WO2003100393A1 (en) | 2003-12-04 |
| HUP0201751A2 (hu) | 2003-12-29 |
| RU2004137093A (ru) | 2005-07-20 |
| AU2003232375A8 (en) | 2003-12-12 |
| EG23784A (en) | 2007-08-13 |
| HU225660B1 (en) | 2007-05-29 |
| AU2003232375A1 (en) | 2003-12-12 |
| EP1511987A1 (en) | 2005-03-09 |
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