DE2320252C3 - Verfahren und Vorrichtung zur quantitativen Bestimmung eines gasförmigen Bestandteils - Google Patents
Verfahren und Vorrichtung zur quantitativen Bestimmung eines gasförmigen BestandteilsInfo
- Publication number
- DE2320252C3 DE2320252C3 DE2320252A DE2320252A DE2320252C3 DE 2320252 C3 DE2320252 C3 DE 2320252C3 DE 2320252 A DE2320252 A DE 2320252A DE 2320252 A DE2320252 A DE 2320252A DE 2320252 C3 DE2320252 C3 DE 2320252C3
- Authority
- DE
- Germany
- Prior art keywords
- component
- determined
- vessels
- mixture
- absorption
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 230000005855 radiation Effects 0.000 claims description 9
- 239000008246 gaseous mixture Substances 0.000 claims description 8
- 230000003595 spectral effect Effects 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000009102 absorption Effects 0.000 description 21
- 239000007789 gas Substances 0.000 description 20
- 239000000470 constituent Substances 0.000 description 16
- 230000035945 sensitivity Effects 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 108700028369 Alleles Proteins 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7214150A FR2181203A5 (enExample) | 1972-04-21 | 1972-04-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2320252A1 DE2320252A1 (de) | 1973-11-08 |
| DE2320252B2 DE2320252B2 (de) | 1974-10-24 |
| DE2320252C3 true DE2320252C3 (de) | 1975-06-26 |
Family
ID=9097292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2320252A Expired DE2320252C3 (de) | 1972-04-21 | 1973-04-19 | Verfahren und Vorrichtung zur quantitativen Bestimmung eines gasförmigen Bestandteils |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3849005A (enExample) |
| BE (1) | BE798555A (enExample) |
| CH (1) | CH569971A5 (enExample) |
| DE (1) | DE2320252C3 (enExample) |
| FR (1) | FR2181203A5 (enExample) |
| GB (1) | GB1426592A (enExample) |
| IT (1) | IT986069B (enExample) |
| NL (1) | NL154004B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3152252A1 (de) * | 1980-08-14 | 1982-09-23 | Panametrics | Method and apparatus for photometric detection in fluids |
| FR2531535B1 (fr) * | 1982-08-03 | 1985-08-30 | Onera (Off Nat Aerospatiale) | Procede et dispositif de dosage de faible teneur de composants gazeux |
| US4647777A (en) * | 1985-05-31 | 1987-03-03 | Ametrek, Inc. | Selective gas detector |
| DE3623345A1 (de) * | 1986-07-11 | 1988-01-21 | Kernforschungsz Karlsruhe | Verfahren zur selektiven messung der konzentrationen von ir- bis uv-strahlung absorbierenden gasfoermigen und/oder fluessigen komponenten in gasen und/oder fluessigen substanzen und vorrichtung zur durchfuehrung des verfahrens |
| US6230087B1 (en) | 1998-07-15 | 2001-05-08 | Envirotest Systems Corporation | Vehicular running loss detecting system |
| US6723989B1 (en) | 1998-09-17 | 2004-04-20 | Envirotest Systems Corporation | Remote emissions sensing system and method with a composite beam of IR and UV radiation that is not split for detection |
| SE516843C2 (sv) * | 2000-07-12 | 2002-03-12 | Bo Galle | Metod för mätning av gasformiga emissioner och/eller flux |
| US20070074035A1 (en) * | 2005-09-29 | 2007-03-29 | Tom Scanlon | Secure recordation for inspection systems and methods |
| US7851758B1 (en) | 2005-09-29 | 2010-12-14 | Flir Systems, Inc. | Portable multi-function inspection systems and methods |
| US20080309935A1 (en) * | 2007-06-17 | 2008-12-18 | Bo Ling | Method for Methane Spectral Absorbance Calculation Using Sunlight |
| US20120201268A1 (en) * | 2011-01-28 | 2012-08-09 | Stc.Unm | Optical absorption meter |
| WO2013173541A1 (en) | 2012-05-18 | 2013-11-21 | Rebellion Photonics, Inc. | Divided-aperture infra-red spectral imaging system for chemical detection |
| US9599508B2 (en) | 2012-05-18 | 2017-03-21 | Rebellion Photonics, Inc. | Divided-aperture infra-red spectral imaging system |
| CA2870419C (en) | 2013-11-12 | 2023-05-16 | Rebellion Photonics, Inc. | Divided-aperture infra-red spectral imaging system |
| US11290662B2 (en) | 2014-05-01 | 2022-03-29 | Rebellion Photonics, Inc. | Mobile gas and chemical imaging camera |
| US9756263B2 (en) | 2014-05-01 | 2017-09-05 | Rebellion Photonics, Inc. | Mobile gas and chemical imaging camera |
| US10458905B2 (en) | 2014-07-07 | 2019-10-29 | Rebellion Photonics, Inc. | Gas leak emission quantification with a gas cloud imager |
| CA3241702A1 (en) | 2015-05-29 | 2016-12-08 | Rebellion Photonics, Inc. | Hydrogen sulfide imaging system |
| WO2018075957A1 (en) | 2016-10-21 | 2018-04-26 | Rebellion Photonics, Inc. | Gas imaging system |
| EP3529573A4 (en) | 2016-10-21 | 2020-05-20 | Rebellion Photonics, Inc. | Mobile gas and chemical imaging camera |
| WO2018156795A1 (en) | 2017-02-22 | 2018-08-30 | Rebellion Photonics, Inc. | Systems and methods for monitoring remote installations |
| CN111527397B (zh) | 2017-11-09 | 2023-11-17 | 逆转光子公司 | 红外ir成像系统及其光学窗口遮蔽检测方法 |
| CN111929209B (zh) * | 2020-08-19 | 2023-07-21 | 长沙开元仪器有限公司 | 气体组分测量方法、装置、设备及可读存储介质 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3250174A (en) * | 1961-04-05 | 1966-05-10 | Farrand Optical Co Inc | Method and apparatus for comparing radiation in one spectral region with radiation in another spectral region |
| US3723731A (en) * | 1971-03-18 | 1973-03-27 | Environmental Res & Tech | Absorption spectroscopy |
-
1972
- 1972-04-21 FR FR7214150A patent/FR2181203A5/fr not_active Expired
-
1973
- 1973-04-11 GB GB1747073A patent/GB1426592A/en not_active Expired
- 1973-04-12 CH CH523073A patent/CH569971A5/xx not_active IP Right Cessation
- 1973-04-13 US US00350975A patent/US3849005A/en not_active Expired - Lifetime
- 1973-04-19 DE DE2320252A patent/DE2320252C3/de not_active Expired
- 1973-04-19 NL NL737305541A patent/NL154004B/xx not_active IP Right Cessation
- 1973-04-19 IT IT49542/73A patent/IT986069B/it active
- 1973-04-20 BE BE130285A patent/BE798555A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7305541A (enExample) | 1973-10-23 |
| GB1426592A (en) | 1976-03-03 |
| BE798555A (fr) | 1973-10-22 |
| CH569971A5 (enExample) | 1975-11-28 |
| FR2181203A5 (enExample) | 1973-11-30 |
| IT986069B (it) | 1975-01-10 |
| NL154004B (nl) | 1977-07-15 |
| US3849005A (en) | 1974-11-19 |
| DE2320252A1 (de) | 1973-11-08 |
| DE2320252B2 (de) | 1974-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |