CN108603844B - 用于量化光学干扰气体杂质的量的方法 - Google Patents

用于量化光学干扰气体杂质的量的方法 Download PDF

Info

Publication number
CN108603844B
CN108603844B CN201780010650.6A CN201780010650A CN108603844B CN 108603844 B CN108603844 B CN 108603844B CN 201780010650 A CN201780010650 A CN 201780010650A CN 108603844 B CN108603844 B CN 108603844B
Authority
CN
China
Prior art keywords
gas
detector
sample
modulation frequency
inlet
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201780010650.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN108603844A (zh
Inventor
约翰·赫尔格伦
亨利克·文纳伯格
弗雷德里克·奎斯特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Swiss Business Yingfukang Holding Co
Original Assignee
Inficon GmbH Deutschland
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 Inficon GmbH Deutschland filed Critical Inficon GmbH Deutschland
Publication of CN108603844A publication Critical patent/CN108603844A/zh
Application granted granted Critical
Publication of CN108603844B publication Critical patent/CN108603844B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • 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)
CN201780010650.6A 2016-02-11 2017-02-10 用于量化光学干扰气体杂质的量的方法 Active CN108603844B (zh)

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 (2)

Publication Number Publication Date
CN108603844A CN108603844A (zh) 2018-09-28
CN108603844B true CN108603844B (zh) 2021-06-18

Family

ID=55405131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780010650.6A Active CN108603844B (zh) 2016-02-11 2017-02-10 用于量化光学干扰气体杂质的量的方法

Country Status (5)

Country Link
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102806A (en) * 1987-12-11 1992-04-07 Horiba, Ltd. Method for analyzing fluid by multi-fluid modulation mode
CN1479866A (zh) * 2000-12-13 2004-03-03 因菲康有限公司 利用红外气体分析仪识别气体的方法和用于实现该方法的气体分析仪
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

Family Cites Families (12)

* 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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102806A (en) * 1987-12-11 1992-04-07 Horiba, Ltd. Method for analyzing fluid by multi-fluid modulation mode
CN1479866A (zh) * 2000-12-13 2004-03-03 因菲康有限公司 利用红外气体分析仪识别气体的方法和用于实现该方法的气体分析仪
US7030381B2 (en) * 2000-12-13 2006-04-18 Inficon Gmbh Method for detecting a gas using an infrared gas analyser and gas analyser suitable for carrying out said method
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

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
EP3206019A1 (en) 2017-08-16
US20190041317A1 (en) 2019-02-07
JP6987066B2 (ja) 2021-12-22

Similar Documents

Publication Publication Date Title
CN108603844B (zh) 用于量化光学干扰气体杂质的量的方法
CN100573105C (zh) 多成分气体在线检测方法及装置
CA2884722C (en) Method and system for determining energy content and detecting contaminants in a fluid stream
CN101595375B (zh) 泄漏检测系统和方法
CN102272564A (zh) 具有自校准和扩展的动态范围的光学吸收率测量
Smith et al. Absolute accuracy and sensitivity analysis of OP-FTIR retrievals of CO 2, CH 4 and CO over concentrations representative of" clean air" and" polluted plumes"
RU2336518C2 (ru) Фотоакустический способ измерения концентрации неуглеводородного компонента в метаносодержащей газовой смеси
JP2014517925A (ja) レーザーに基づく温度非感受性の二酸化炭素アイソトープ比測定
CN106596446B (zh) 一种手持式原位热湿法烟道气体检测仪
US10866225B2 (en) Wide range gas detection using an infrared gas detector
RU2612735C1 (ru) Способ и ультразвуковое расходомерное устройство для определения коэффициента выбросов со2 факельными газовыми установками
JP2019505001A5 (enExample)
US8538717B2 (en) Method of absorbance correction in a spectroscopic heating value sensor
Liu et al. A flexible method of carbonate determination using an automatic gas analyzer equipped with an FTIR photoacoustic measurement chamber
Kuster et al. Inter-comparison of laser photoacoustic spectroscopy and gas chromatography techniques for measurements of ethene in the atmosphere
Muda et al. Simulation and measurement of carbon dioxide exhaust emissions using an optical-fibre-basedmid-infrared point sensor
US20230314318A1 (en) Apparatus and Method for Spectroscopically Detecting a Sample
Kireev et al. Optical absorption method for the real-time component analysis of natural gas: Part 1. Analysis of mixtures enriched with ethane and propane
Stockwell Tunable Diode Laser (TDL) systems for trace gas analysis
Smith et al. Absolute accuracy and sensitivity analysis of OP-FTIR retrievals of CO 2, CH 4 and CO over concentrations representative of “clean air” and “polluted plumes”
Briz et al. Remote sensing of carbon monoxide by open-path FTIR spectroscopy: comparison of different analysis techniques
Sell et al. Monitoring of Gas Mixtures by Means of a Flexible IR-Sensor System Utilizing Tunable Filters
Ageev et al. Analysis of technical gases by opto-acoustic method of laser spectroscopy
Russwurm Methodological questions in application of spectroscopic techniques
Fourier Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air Second Edition

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220713

Address after: Swiss Ba Dragos

Patentee after: Swiss business Yingfukang holding Co.

Address before: Swiss Ba Dragos

Patentee before: INFICON GmbH

TR01 Transfer of patent right