EG23784A - Photoacoustic detection method of measuring concentration of a non-hydrocarbon component of a methane-containing gas mixture - Google Patents

Photoacoustic detection method of measuring concentration of a non-hydrocarbon component of a methane-containing gas mixture

Info

Publication number
EG23784A
EG23784A EGNA2004000128A EG23784A EG 23784 A EG23784 A EG 23784A EG NA2004000128 A EGNA2004000128 A EG NA2004000128A EG 23784 A EG23784 A EG 23784A
Authority
EG
Egypt
Prior art keywords
methane
detection method
containing gas
gas mixture
hydrocarbon component
Prior art date
Application number
Other languages
English (en)
Inventor
Zsolt Bor
Original Assignee
Tudoma Szegedi
Yetem Nyeg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tudoma Szegedi, Yetem Nyeg filed Critical Tudoma Szegedi
Application granted granted Critical
Publication of EG23784A publication Critical patent/EG23784A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0047Organic compounds
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702Systems 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702Systems 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
    • G01N2021/1704Systems 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)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (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)
EGNA2004000128 2002-05-24 2004-11-24 Photoacoustic detection method of measuring concentration of a non-hydrocarbon component of a methane-containing gas mixture EG23784A (en)

Applications Claiming Priority (2)

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
PCT/HU2003/000038 WO2003100393A1 (fr) 2002-05-24 2003-05-26 Procede de detection photo-acoustique pour mesurer la concentration d'un composant non hydrocarbone d'un melange gazeux contenant du methane

Publications (1)

Publication Number Publication Date
EG23784A true EG23784A (en) 2007-08-13

Family

ID=89980449

Family Applications (1)

Application Number Title Priority Date Filing Date
EGNA2004000128 EG23784A (en) 2002-05-24 2004-11-24 Photoacoustic detection method of measuring concentration of a non-hydrocarbon component of a methane-containing gas mixture

Country Status (9)

Country Link
EP (1) EP1511987A1 (fr)
AU (1) AU2003232375A1 (fr)
DE (1) DE10392663T5 (fr)
EG (1) EG23784A (fr)
HU (1) HU225660B1 (fr)
MA (1) MA27505A1 (fr)
RU (1) RU2336518C2 (fr)
TN (1) TNSN04232A1 (fr)
WO (1) WO2003100393A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
EP1904829A1 (fr) 2005-07-06 2008-04-02 Koninklijke Philips Electronics N.V. Appareil de spectroscopie photo-acoustique
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
PL2140246T3 (pl) 2007-04-11 2017-01-31 Spectrasensors, Inc. Wykrywanie reaktywnego gazu przy złożonym tle
WO2012005725A1 (fr) 2010-07-08 2012-01-12 Halliburton Energy Services, Inc. Procédé et système de détermination de composants constitutifs d'échantillon fluide
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 (fr) 2015-12-09 2019-03-06 Diamontech GmbH Dispositif et procédé pour analyser une substance
EP3495800B1 (fr) 2015-12-09 2023-09-20 DiaMonTech AG Dispositif et procédé pour analyser une substance
US11573173B2 (en) 2017-08-11 2023-02-07 Ariel Scientific Innovations Ltd. Real time monitoring of substance concentration, particularly of ammonia, in fish ponds and like environments
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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69431873T2 (de) * 1994-06-04 2003-11-13 Orbisphere Laboratories Neuchatel S.A., Neuchatel Photoakustisches Analysegerät

Also Published As

Publication number Publication date
TNSN04232A1 (en) 2007-03-12
DE10392663T5 (de) 2005-09-01
HU225660B1 (en) 2007-05-29
EP1511987A1 (fr) 2005-03-09
HUP0201751A2 (hu) 2003-12-29
RU2004137093A (ru) 2005-07-20
AU2003232375A1 (en) 2003-12-12
HU0201751D0 (fr) 2002-08-28
WO2003100393A1 (fr) 2003-12-04
AU2003232375A8 (en) 2003-12-12
RU2336518C2 (ru) 2008-10-20
MA27505A1 (fr) 2005-09-01

Similar Documents

Publication Publication Date Title
EG23784A (en) Photoacoustic detection method of measuring concentration of a non-hydrocarbon component of a methane-containing gas mixture
AU2003209807A1 (en) Method and arrangement for determining the concentration of a gas component in a gas mixture
AU2003256568A1 (en) Method and apparatus to detect a gas by measuring ozone depletion
AU2003287458A1 (en) Apparatus and method for measuring an oxygen concentration of a gas
HK1126000A1 (en) Method of exhaled gas measuring and analysis and apparatus therefor
GB2417565B (en) Apparatus and method for measuring a condensable component of a gas sample
AU2002258567A1 (en) Diagnostic method for high sensitivity detection of component concentrations in human gas emissions
HK1089813A1 (en) Ultrasonic apparatus and method for measuring the concentration and flow rate of gas
HK1078930A1 (en) Apparatus for analyzing mixtures of gases
DK1789773T5 (en) Method for improving optical measurement of gas concentration
EP1500930A4 (fr) Procede de mesure de la concentration en formaldehyde d'un gaz et instrument de mesure
EP1452861A3 (fr) Appareil pour détecter la concentration de gaz
IL180800A0 (en) Apparatus components and methods of using apparatus components to detect the presence of an analyte
EP1789772A4 (fr) Appareil et procede de mesure de la teneur en gaz
AU2003272357A8 (en) Method and apparatus detecting and analyzing oil and gas compositions using dual sensors
AU2003230626A8 (en) Device for measuring gas concentration
GB2401939B (en) Device and method for determining the concentration of at least one gas component in a respiratory gas mixture
DE60330218D1 (de) Mikrosensor zur Gasgehaltsmessung
AU2003209009A1 (en) Method and apparatus for open-path gas detection
EP1542003A4 (fr) Instrument de mesure de la concentration de gaz et procede de mesure de la concentration de gaz
GB0216642D0 (en) Method for measuring the concentration of several gaseous components in a gas sample
AU2003289393A1 (en) Method of measuring composition of multicomponent mixture gas and composition measuring apparatus
AU2003214403A8 (en) Method for analysing a gas sample and apparatus therefor
EP1592956A4 (fr) Procede et appareil pour determiner la concentration d'un composant dans un melange inconnu
AU2003238366A1 (en) Device and method for spectroscopically measuring a gas concentration by determining a single absorption line