JP6987066B2 - 光干渉性ガス不純物の量を定量化する方法 - Google Patents

光干渉性ガス不純物の量を定量化する方法 Download PDF

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JP6987066B2
JP6987066B2 JP2018542172A JP2018542172A JP6987066B2 JP 6987066 B2 JP6987066 B2 JP 6987066B2 JP 2018542172 A JP2018542172 A JP 2018542172A JP 2018542172 A JP2018542172 A JP 2018542172A JP 6987066 B2 JP6987066 B2 JP 6987066B2
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gas
sample
detector
concentration
modulation frequency
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JP2019505001A5 (enExample
JP2019505001A (ja
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ヘルグレン・ヨハン
ヴェナーベルグ・ヘンリク
エンクイスト・フレドリク
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Inficon Holding AG
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    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/276—Calibration, base line adjustment, drift correction with alternation of sample and standard in optical path
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • G01N33/0026—General constructional details of gas analysers, e.g. portable test equipment using an alternating circulation of another gas
    • 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
    • G01N33/22—Fuels; Explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G01N2021/3545—Disposition for compensating effect of interfering gases

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (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)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2018542172A 2016-02-11 2017-02-10 光干渉性ガス不純物の量を定量化する方法 Active JP6987066B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16155276.5 2016-02-11
EP16155276.5A EP3206019A1 (en) 2016-02-11 2016-02-11 Method for quantifying the amount of optically interfering gas impurities
PCT/EP2017/053012 WO2017137565A1 (en) 2016-02-11 2017-02-10 Method for quantifying the amount of optically interfering gas impurities

Publications (3)

Publication Number Publication Date
JP2019505001A JP2019505001A (ja) 2019-02-21
JP2019505001A5 JP2019505001A5 (enExample) 2020-03-12
JP6987066B2 true JP6987066B2 (ja) 2021-12-22

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JP2018542172A Active JP6987066B2 (ja) 2016-02-11 2017-02-10 光干渉性ガス不純物の量を定量化する方法

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US (1) US10436708B2 (enExample)
EP (2) EP3206019A1 (enExample)
JP (1) JP6987066B2 (enExample)
CN (1) CN108603844B (enExample)
WO (1) WO2017137565A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7030603B2 (ja) * 2018-04-17 2022-03-07 東京瓦斯株式会社 ガス種特定精度調整装置、簡易式ガス種特定装置、ガス種特定システム、ガス種特定精度調整方法、及びプログラム
US11774346B2 (en) * 2018-06-19 2023-10-03 National Institute For Materials Science Receptor response modulation method, and measuring device using receptor response modulation
WO2022015622A1 (en) * 2020-07-14 2022-01-20 Cast Environmental, Llc Gas monitoring systems and methods
CN113465826B (zh) * 2021-05-26 2024-06-18 北京市燃气集团有限责任公司 一种燃气泄漏检测方法与装置
CN117368424B (zh) * 2023-12-08 2024-02-27 广东立腾医疗科技有限公司 气体浓度检测补偿方法、装置、气体检测设备及存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122935A (en) * 1980-03-01 1981-09-26 Horiba Ltd Gas analyzing device of fluid modulation system
JPS63311146A (ja) * 1987-06-13 1988-12-19 Horiba Ltd ガス分析計
US5102806A (en) * 1987-12-11 1992-04-07 Horiba, Ltd. Method for analyzing fluid by multi-fluid modulation mode
IL121793A (en) * 1997-09-17 2008-06-05 Lewis Coleman Isotopic gas analyzer
DE19911260A1 (de) 1999-03-13 2000-09-14 Leybold Vakuum Gmbh Infrarot-Gasanalysator und Verfahren zum Betrieb dieses Analysators
US6473175B1 (en) * 2000-04-19 2002-10-29 Praxair Technology, Inc. Method for analyzing impurities in a gas stream
DE10062126A1 (de) * 2000-12-13 2002-06-20 Inficon Gmbh Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator
JP2004226097A (ja) * 2003-01-20 2004-08-12 Horiba Ltd 吸光分析計およびこれを用いた測定装置
DE102008008262A1 (de) * 2008-02-08 2009-08-13 Inficon Gmbh Schnüffellecksucher nach dem Referenzmessprinzip
DE102008027630A1 (de) * 2008-06-05 2009-12-10 Filt Lungen- Und Thoraxdiagnostik Gmbh Transportabler Pneumotachograph zur Messung von Bestandteilen des Exspirationsvolumens
CN202614672U (zh) * 2012-03-30 2012-12-19 湖北金为电子有限公司 红外差分吸收光谱法烷烃气体实时在线检测装置
WO2015153449A1 (en) * 2014-03-31 2015-10-08 Redshift Systems Corporation Fluid analyzer with modulation for liquids and gases
EP3163290B1 (en) 2015-10-29 2018-08-29 Inficon GmbH Infrared gas detector with secondary sensor
EP3163299B1 (en) 2015-10-29 2019-05-15 Inficon GmbH Gas detection using gas modulation
EP3193166B1 (en) 2016-01-13 2019-12-18 Inficon GmbH Wide range gas detection using an infrared gas detector

Also Published As

Publication number Publication date
EP3414556A1 (en) 2018-12-19
JP2019505001A (ja) 2019-02-21
US10436708B2 (en) 2019-10-08
CN108603844A (zh) 2018-09-28
WO2017137565A1 (en) 2017-08-17
CN108603844B (zh) 2021-06-18
EP3206019A1 (en) 2017-08-16
US20190041317A1 (en) 2019-02-07

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