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

    • 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)
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 (en) 2002-05-24 2003-05-26 Photoacoustic detection method for measuring concentration of a non-hydrocarbon component of a methane-containing gas mixture

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 (enrdf_load_stackoverflow)
AU (1) AU2003232375A1 (enrdf_load_stackoverflow)
DE (1) DE10392663T5 (enrdf_load_stackoverflow)
EG (1) EG23784A (enrdf_load_stackoverflow)
HU (1) HU225660B1 (enrdf_load_stackoverflow)
MA (1) MA27505A1 (enrdf_load_stackoverflow)
RU (1) RU2336518C2 (enrdf_load_stackoverflow)
TN (1) TNSN04232A1 (enrdf_load_stackoverflow)
WO (1) WO2003100393A1 (enrdf_load_stackoverflow)

Families Citing this family (21)

* 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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
RU2336518C2 (ru) 2008-10-20
TNSN04232A1 (en) 2007-03-12
DE10392663T5 (de) 2005-09-01
MA27505A1 (fr) 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
HU225660B1 (en) 2007-05-29
AU2003232375A1 (en) 2003-12-12
EP1511987A1 (en) 2005-03-09

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