JPWO2020230775A1 - - Google Patents

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Publication number
JPWO2020230775A1
JPWO2020230775A1 JP2021519434A JP2021519434A JPWO2020230775A1 JP WO2020230775 A1 JPWO2020230775 A1 JP WO2020230775A1 JP 2021519434 A JP2021519434 A JP 2021519434A JP 2021519434 A JP2021519434 A JP 2021519434A JP WO2020230775 A1 JPWO2020230775 A1 JP WO2020230775A1
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JP
Japan
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JP2021519434A
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Japanese (ja)
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JP7461937B2 (ja
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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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/433—Modulation spectrometry; Derivative spectrometry
    • G01J3/4338—Frequency modulated spectrometry
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • 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
    • 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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44—Sample treatment involving radiation, e.g. heat
    • 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
    • G01N2021/3129—Determining multicomponents by multiwavelength light
    • 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
    • G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2021519434A 2019-05-15 2020-05-12 試料分析装置 Active JP7461937B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019092441 2019-05-15
JP2019092441 2019-05-15
PCT/JP2020/018928 WO2020230775A1 (ja) 2019-05-15 2020-05-12 試料分析装置

Publications (2)

Publication Number Publication Date
JPWO2020230775A1 true JPWO2020230775A1 (https=) 2020-11-19
JP7461937B2 JP7461937B2 (ja) 2024-04-04

Family

ID=73289441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021519434A Active JP7461937B2 (ja) 2019-05-15 2020-05-12 試料分析装置

Country Status (5)

Country Link
US (1) US12111254B2 (https=)
EP (1) EP3957979B1 (https=)
JP (1) JP7461937B2 (https=)
CN (1) CN113811758A (https=)
WO (1) WO2020230775A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116148309B (zh) * 2023-04-20 2023-08-15 钢研纳克检测技术股份有限公司 一种基于热导-红外法多组合的氧氮氢联测装置及方法
CN117007545A (zh) * 2023-08-11 2023-11-07 内蒙古科技大学 锅炉烟道尾气co2浓度红外吸收检测模型及其构建方法

Citations (13)

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DE4216508A1 (de) * 1992-05-19 1993-11-25 Ortwin Dr Brandt Feststoffanalysengerät (Vorrichtung und Verfahren)
JPH06265475A (ja) * 1993-03-13 1994-09-22 Horiba Ltd 酸素気流中燃焼ガス分析装置
JP2007040995A (ja) * 2005-08-04 2007-02-15 Ir Microsystems Sa ガス検出方法及びガス検出装置
JP2011043461A (ja) * 2009-08-24 2011-03-03 Shimadzu Corp ガス分析装置
JP2011169753A (ja) * 2010-02-18 2011-09-01 Jfe Steel Corp 金属試料中の硫黄の分析方法および分析装置
JP2011220758A (ja) * 2010-04-07 2011-11-04 Shimadzu Corp ガス分析装置
JP2012002799A (ja) * 2010-05-18 2012-01-05 Horiba Ltd 吸着性ガス分析装置
WO2012120957A1 (ja) * 2011-03-09 2012-09-13 株式会社堀場製作所 ガス分析装置
JP2013050403A (ja) * 2011-08-31 2013-03-14 Shimadzu Corp ガス分析装置
JP2013134236A (ja) * 2011-12-27 2013-07-08 Horiba Ltd ガス計測装置およびガス計測装置における波長変調幅の設定方法。
WO2015045869A1 (ja) * 2013-09-25 2015-04-02 株式会社堀場製作所 分析装置及び分析方法
CN108458984A (zh) * 2018-05-21 2018-08-28 郑州力创光电技术有限公司 基于光电传感原理的气体绝缘设备在线气体监测控制系统
JP2019027867A (ja) * 2017-07-28 2019-02-21 富士電機株式会社 ガス分析装置

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US5984998A (en) * 1997-11-14 1999-11-16 American Iron And Steel Institute Method and apparatus for off-gas composition sensing
US6326620B1 (en) 1999-05-07 2001-12-04 Leco Corporation Switched mode NDIR system
CA2351792C (en) * 2000-06-26 2010-07-27 Murray J. Thomson Method and apparatus for improved process control in combustion applications
US20020152797A1 (en) * 2001-01-09 2002-10-24 Mcandrew James J.F. Gas delivery apparatus and method for monitoring a gas phase species therein
US6827903B2 (en) 2001-10-26 2004-12-07 Leco Corporation Inert gas fusion analyzer
JP3762729B2 (ja) * 2002-09-11 2006-04-05 株式会社堀場製作所 多成分分析装置
EP2118638B2 (en) 2007-02-26 2017-08-16 Yokogawa Corporation of America Combustion gas analysis
CN104316480B (zh) * 2014-11-06 2016-08-24 中国科学院合肥物质科学研究院 一种含砷金精矿焙烧炉内氧气浓度的激光原位检测系统
WO2016208424A1 (ja) * 2015-06-22 2016-12-29 国立大学法人京都大学 Ｎｄｉｒ式のガスセンサ、ガス分析計、光合成速度測定装置、及び、光合成速度測定方法
JP6651126B2 (ja) * 2015-09-08 2020-02-19 富士電機株式会社 ガス分析計
GB2544507B (en) * 2015-11-18 2017-11-22 Servomex Group Ltd Method and system for reduction of influence of baseline distortion in absorption spectroscopy measurements
JP6513762B2 (ja) 2016-12-15 2019-05-15 株式会社堀場製作所 分析装置、分析装置用プログラム及び分析方法
NO345903B1 (en) 2017-06-16 2021-10-04 Neo Monitors As Chemical analysis method for measurement of tetrafluoromethane, cf4, with improved selectivity
CN109596538B (zh) * 2017-10-03 2023-08-25 株式会社堀场制作所 分析装置和分析方法
JP7075862B2 (ja) 2017-10-16 2022-05-26 株式会社堀場製作所 分析装置
CN109490250B (zh) 2018-11-22 2021-06-25 宁波海尔欣光电科技有限公司 校准激光器的波长的方法及装置、气体浓度分析仪
JP6886507B2 (ja) * 2018-12-26 2021-06-16 株式会社堀場製作所 分析装置、分析装置用プログラム及び分析方法

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216508A1 (de) * 1992-05-19 1993-11-25 Ortwin Dr Brandt Feststoffanalysengerät (Vorrichtung und Verfahren)
JPH06265475A (ja) * 1993-03-13 1994-09-22 Horiba Ltd 酸素気流中燃焼ガス分析装置
JP2007040995A (ja) * 2005-08-04 2007-02-15 Ir Microsystems Sa ガス検出方法及びガス検出装置
JP2011043461A (ja) * 2009-08-24 2011-03-03 Shimadzu Corp ガス分析装置
JP2011169753A (ja) * 2010-02-18 2011-09-01 Jfe Steel Corp 金属試料中の硫黄の分析方法および分析装置
JP2011220758A (ja) * 2010-04-07 2011-11-04 Shimadzu Corp ガス分析装置
JP2012002799A (ja) * 2010-05-18 2012-01-05 Horiba Ltd 吸着性ガス分析装置
WO2012120957A1 (ja) * 2011-03-09 2012-09-13 株式会社堀場製作所 ガス分析装置
JP2013050403A (ja) * 2011-08-31 2013-03-14 Shimadzu Corp ガス分析装置
JP2013134236A (ja) * 2011-12-27 2013-07-08 Horiba Ltd ガス計測装置およびガス計測装置における波長変調幅の設定方法。
WO2015045869A1 (ja) * 2013-09-25 2015-04-02 株式会社堀場製作所 分析装置及び分析方法
JP2019027867A (ja) * 2017-07-28 2019-02-21 富士電機株式会社 ガス分析装置
CN108458984A (zh) * 2018-05-21 2018-08-28 郑州力创光电技术有限公司 基于光电传感原理的气体绝缘设备在线气体监测控制系统

Also Published As

Publication number Publication date
JP7461937B2 (ja) 2024-04-04
CN113811758A (zh) 2021-12-17
WO2020230775A1 (ja) 2020-11-19
EP3957979A4 (en) 2023-01-11
US20220244176A1 (en) 2022-08-04
US12111254B2 (en) 2024-10-08
EP3957979A1 (en) 2022-02-23
EP3957979B1 (en) 2025-04-16

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