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JPWO2023112597A1 - - Google Patents

Info

Publication number
JPWO2023112597A1
JPWO2023112597A1 JP2023567638A JP2023567638A JPWO2023112597A1 JP WO2023112597 A1 JPWO2023112597 A1 JP WO2023112597A1 JP 2023567638 A JP2023567638 A JP 2023567638A JP 2023567638 A JP2023567638 A JP 2023567638A JP WO2023112597 A1 JPWO2023112597 A1 JP WO2023112597A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023567638A
Other versions
JPWO2023112597A5 (ja
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 filed Critical
Publication of JPWO2023112597A1 publication Critical patent/JPWO2023112597A1/ja
Publication of JPWO2023112597A5 publication Critical patent/JPWO2023112597A5/ja
Pending legal-status Critical Current

Links

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
    • G01N21/35—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
    • G01N21/39—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
    • 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
    • G01N2021/8557—Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow
    • 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
    • G01N2021/8578—Gaseous flow
    • 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
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/121—Correction signals
    • G01N2201/1218—Correction signals for pressure variations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
JP2023567638A 2021-12-15 2022-11-18 Pending JPWO2023112597A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021203648 2021-12-15
PCT/JP2022/042840 WO2023112597A1 (ja) 2021-12-15 2022-11-18 ガス分析装置、排ガス分析システム及びガス分析方法

Publications (2)

Publication Number Publication Date
JPWO2023112597A1 true JPWO2023112597A1 (ja) 2023-06-22
JPWO2023112597A5 JPWO2023112597A5 (ja) 2024-08-28

Family

ID=86774075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023567638A Pending JPWO2023112597A1 (ja) 2021-12-15 2022-11-18

Country Status (3)

Country Link
JP (1) JPWO2023112597A1 (ja)
DE (1) DE112022005962T5 (ja)
WO (1) WO2023112597A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006308056A (ja) * 2005-05-02 2006-11-09 Horiba Ltd 多方切換弁およびこれを用いた分析装置
JP5347983B2 (ja) * 2010-01-19 2013-11-20 株式会社島津製作所 ガス分析装置
JP2013015434A (ja) * 2011-07-05 2013-01-24 Shimadzu Corp ガス分析装置
US20140223993A1 (en) * 2011-09-08 2014-08-14 Horiba, Ltd. Adsorbent gas analysis device and adsorbent gas analysis method
JP2015127678A (ja) * 2013-12-27 2015-07-09 株式会社堀場製作所 ガス分析装置及びガス分析方法
JP6998269B2 (ja) * 2018-05-15 2022-01-18 株式会社堀場製作所 ボンベ管理システム、ボンベ管理プログラム及びガスリーク検出システム
EP3667315A1 (en) * 2018-12-12 2020-06-17 HORIBA, Ltd. Exhaust gas analysis apparatus, exhaust gas analysis method, and correction expression creation method
JP7001579B2 (ja) * 2018-12-27 2022-02-04 株式会社堀場製作所 ガス分析装置、ガス分析用プログラム、及びガス分析方法
GB201915285D0 (en) * 2019-10-22 2019-12-04 Johnson Matthey Catalysts Germany Gmbh System and method for monitoring exhaust gas

Also Published As

Publication number Publication date
WO2023112597A1 (ja) 2023-06-22
DE112022005962T5 (de) 2024-10-02

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240314