CN116783467A - 气体分析装置 - Google Patents
气体分析装置 Download PDFInfo
- Publication number
- CN116783467A CN116783467A CN202180086309.5A CN202180086309A CN116783467A CN 116783467 A CN116783467 A CN 116783467A CN 202180086309 A CN202180086309 A CN 202180086309A CN 116783467 A CN116783467 A CN 116783467A
- Authority
- CN
- China
- Prior art keywords
- gas
- unit
- optical
- platen
- laser light
- 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
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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
-
- 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
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
-
- 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
- G01N21/59—Transmissivity
- G01N21/61—Non-dispersive gas analysers
-
- 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
- G01N2021/3513—Open path with an instrumental source
-
- 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
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
-
- 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
- G01N2021/396—Type of laser source
- G01N2021/399—Diode laser
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements
-
- 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
- G01N21/03—Cuvette constructions
- G01N21/0332—Cuvette constructions with temperature control
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021040603 | 2021-03-12 | ||
| JP2021-040603 | 2021-03-12 | ||
| PCT/JP2021/047224 WO2022190555A1 (ja) | 2021-03-12 | 2021-12-21 | ガス分析装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116783467A true CN116783467A (zh) | 2023-09-19 |
Family
ID=83226249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180086309.5A Pending CN116783467A (zh) | 2021-03-12 | 2021-12-21 | 气体分析装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12492989B2 (https=) |
| JP (1) | JP7775278B2 (https=) |
| KR (1) | KR20230151979A (https=) |
| CN (1) | CN116783467A (https=) |
| TW (1) | TWI911380B (https=) |
| WO (1) | WO2022190555A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150250U (https=) * | 1984-09-07 | 1986-04-04 | ||
| JP2004053405A (ja) * | 2002-07-19 | 2004-02-19 | Horiba Ltd | インラインガス分析計 |
| JP2007101433A (ja) * | 2005-10-06 | 2007-04-19 | Horiba Ltd | ガス分析装置 |
| CN101814425A (zh) * | 2009-02-20 | 2010-08-25 | 株式会社岛津制作所 | 半导体制造工艺用吸光分析装置 |
| CN103185693A (zh) * | 2011-12-27 | 2013-07-03 | 株式会社堀场制作所 | 气体分析装置 |
| JP2014105991A (ja) * | 2012-11-22 | 2014-06-09 | Shimadzu Corp | ガスセル |
| WO2016174759A1 (ja) * | 2015-04-30 | 2016-11-03 | 富士電機株式会社 | レーザ式ガス分析計 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150250A (ja) * | 1984-08-17 | 1986-03-12 | Matsushita Electric Ind Co Ltd | タ−ンテ−ブル装置 |
| DK176920B1 (da) | 2008-10-30 | 2010-05-17 | Smidth As F L | Fremgangsmåde og apparat til analyse af partikelholdige gasser |
| JP2010217031A (ja) | 2009-03-17 | 2010-09-30 | Shimadzu Corp | 光学式ガス分析システム及びガスフローセル |
| US9651488B2 (en) | 2010-10-14 | 2017-05-16 | Thermo Fisher Scientific (Bremen) Gmbh | High-accuracy mid-IR laser-based gas sensor |
| US9012851B2 (en) | 2010-10-14 | 2015-04-21 | Thermo Fisher Scientific (Bremen) Gmbh | Optical chamber module assembly |
| US9116158B2 (en) * | 2012-10-18 | 2015-08-25 | Vuv Analytics, Inc. | Vacuum ultraviolet absorption spectroscopy system and method |
| DE102014100691B3 (de) | 2014-01-22 | 2015-01-08 | Avl Emission Test Systems Gmbh | Vorrichtung zur Bestimmung der Konzentration zumindest eines Gases in einem Probengasstrom mittels Infrarotabsorptionsspektroskopie |
| CN107024442A (zh) | 2015-12-15 | 2017-08-08 | 株式会社堀场制作所 | 多重反射型单元、分析装置、排气分析装置和光的射入方法 |
| JP2018084523A (ja) * | 2016-11-25 | 2018-05-31 | 株式会社島津製作所 | ガス濃度測定装置 |
| JP2025050250A (ja) * | 2023-09-22 | 2025-04-04 | Toto株式会社 | 静電チャック |
-
2021
- 2021-12-21 CN CN202180086309.5A patent/CN116783467A/zh active Pending
- 2021-12-21 KR KR1020237019771A patent/KR20230151979A/ko active Pending
- 2021-12-21 WO PCT/JP2021/047224 patent/WO2022190555A1/ja not_active Ceased
- 2021-12-21 JP JP2023505115A patent/JP7775278B2/ja active Active
- 2021-12-21 US US18/269,644 patent/US12492989B2/en active Active
-
2022
- 2022-01-25 TW TW111103042A patent/TWI911380B/zh active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6150250U (https=) * | 1984-09-07 | 1986-04-04 | ||
| JP2004053405A (ja) * | 2002-07-19 | 2004-02-19 | Horiba Ltd | インラインガス分析計 |
| JP2007101433A (ja) * | 2005-10-06 | 2007-04-19 | Horiba Ltd | ガス分析装置 |
| CN101814425A (zh) * | 2009-02-20 | 2010-08-25 | 株式会社岛津制作所 | 半导体制造工艺用吸光分析装置 |
| CN103185693A (zh) * | 2011-12-27 | 2013-07-03 | 株式会社堀场制作所 | 气体分析装置 |
| JP2014105991A (ja) * | 2012-11-22 | 2014-06-09 | Shimadzu Corp | ガスセル |
| WO2016174759A1 (ja) * | 2015-04-30 | 2016-11-03 | 富士電機株式会社 | レーザ式ガス分析計 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2022190555A1 (https=) | 2022-09-15 |
| KR20230151979A (ko) | 2023-11-02 |
| TW202235853A (zh) | 2022-09-16 |
| US20240060881A1 (en) | 2024-02-22 |
| US12492989B2 (en) | 2025-12-09 |
| JP7775278B2 (ja) | 2025-11-25 |
| WO2022190555A1 (ja) | 2022-09-15 |
| TWI911380B (zh) | 2026-01-11 |
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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 |