DE112022005962T5 - Gasanalysevorrichtung, abgasanalysesystem und gasanalyseverfahren - Google Patents
Gasanalysevorrichtung, abgasanalysesystem und gasanalyseverfahren Download PDFInfo
- Publication number
- DE112022005962T5 DE112022005962T5 DE112022005962.1T DE112022005962T DE112022005962T5 DE 112022005962 T5 DE112022005962 T5 DE 112022005962T5 DE 112022005962 T DE112022005962 T DE 112022005962T DE 112022005962 T5 DE112022005962 T5 DE 112022005962T5
- Authority
- DE
- Germany
- Prior art keywords
- gas
- flow path
- measuring cell
- pipe
- analysis device
- 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.)
- Pending
Links
- 238000004868 gas analysis Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims description 10
- 238000005259 measurement Methods 0.000 claims abstract description 66
- 238000012937 correction Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 375
- 238000012360 testing method Methods 0.000 claims description 37
- 238000005070 sampling Methods 0.000 claims description 22
- 238000004458 analytical method Methods 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 105
- 230000004043 responsiveness Effects 0.000 description 12
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- 238000011144 upstream manufacturing Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 10
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- 230000010365 information processing Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 4
- 238000004847 absorption spectroscopy Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 description 3
- 150000002830 nitrogen compounds Chemical class 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- -1 CH 4 or the like Chemical class 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 2
- YBNMDCCMCLUHBL-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-pyren-1-ylbutanoate Chemical compound C=1C=C(C2=C34)C=CC3=CC=CC4=CC=C2C=1CCCC(=O)ON1C(=O)CCC1=O YBNMDCCMCLUHBL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001307 laser spectroscopy Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000001745 non-dispersive infrared spectroscopy Methods 0.000 description 1
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- 238000004611 spectroscopical analysis Methods 0.000 description 1
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- 150000003464 sulfur compounds Chemical class 0.000 description 1
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
- G01N21/31—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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-203648 | 2021-12-15 | ||
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| DE112022005962T5 true DE112022005962T5 (de) | 2024-10-02 |
Family
ID=86774075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112022005962.1T Pending DE112022005962T5 (de) | 2021-12-15 | 2022-11-18 | Gasanalysevorrichtung, abgasanalysesystem und gasanalyseverfahren |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023112597A1 (https=) |
| DE (1) | DE112022005962T5 (https=) |
| WO (1) | WO2023112597A1 (https=) |
Family Cites Families (9)
| 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 |
| EP2755013A1 (en) * | 2011-09-08 | 2014-07-16 | 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 |
| EP3667315B1 (en) * | 2018-12-12 | 2025-03-26 | HORIBA, Ltd. | Exhaust gas analysis apparatus, and exhaust gas analysis 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 |
-
2022
- 2022-11-18 DE DE112022005962.1T patent/DE112022005962T5/de active Pending
- 2022-11-18 JP JP2023567638A patent/JPWO2023112597A1/ja active Pending
- 2022-11-18 WO PCT/JP2022/042840 patent/WO2023112597A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023112597A1 (https=) | 2023-06-22 |
| WO2023112597A1 (ja) | 2023-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |