DE2130331C3 - Verfahren und Vorrichtung zur Bestimmung der Konzentrationen der Komponenten eines aus zwei Gasen und Rauch bestehenden Gemisches - Google Patents
Verfahren und Vorrichtung zur Bestimmung der Konzentrationen der Komponenten eines aus zwei Gasen und Rauch bestehenden GemischesInfo
- Publication number
- DE2130331C3 DE2130331C3 DE19712130331 DE2130331A DE2130331C3 DE 2130331 C3 DE2130331 C3 DE 2130331C3 DE 19712130331 DE19712130331 DE 19712130331 DE 2130331 A DE2130331 A DE 2130331A DE 2130331 C3 DE2130331 C3 DE 2130331C3
- Authority
- DE
- Germany
- Prior art keywords
- wavelengths
- concentrations
- gases
- components
- smoke
- 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
- 239000007789 gas Substances 0.000 title claims description 20
- 239000000203 mixture Substances 0.000 title claims description 15
- 239000000779 smoke Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 9
- 230000008033 biological extinction Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 230000003595 spectral effect Effects 0.000 claims description 6
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 3
- 239000000538 analytical sample Substances 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004056 waste incineration Methods 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712130331 DE2130331C3 (de) | 1971-06-18 | 1971-06-18 | Verfahren und Vorrichtung zur Bestimmung der Konzentrationen der Komponenten eines aus zwei Gasen und Rauch bestehenden Gemisches |
| CH891672A CH551622A (de) | 1971-06-18 | 1972-06-14 | Verfahren und vorrichtung zur konzentrationsbestimmung von gasen durch optische extinktionsmessung. |
| GB2833872A GB1390227A (en) | 1971-06-18 | 1972-06-16 | Method of and apparatus for determining the concentration of gases by optical extinction measurement |
| FR7221942A FR2142525A5 (enExample) | 1971-06-18 | 1972-06-16 | |
| IT2585372A IT956679B (it) | 1971-06-18 | 1972-06-17 | Procedimento ed apparecchiatura per determinare la concentrazio ne di gas mediante misura ottica dell estinzione |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712130331 DE2130331C3 (de) | 1971-06-18 | 1971-06-18 | Verfahren und Vorrichtung zur Bestimmung der Konzentrationen der Komponenten eines aus zwei Gasen und Rauch bestehenden Gemisches |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2130331A1 DE2130331A1 (de) | 1972-12-21 |
| DE2130331B2 DE2130331B2 (de) | 1977-03-17 |
| DE2130331C3 true DE2130331C3 (de) | 1978-06-29 |
Family
ID=5811150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712130331 Expired DE2130331C3 (de) | 1971-06-18 | 1971-06-18 | Verfahren und Vorrichtung zur Bestimmung der Konzentrationen der Komponenten eines aus zwei Gasen und Rauch bestehenden Gemisches |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH551622A (enExample) |
| DE (1) | DE2130331C3 (enExample) |
| FR (1) | FR2142525A5 (enExample) |
| GB (1) | GB1390227A (enExample) |
| IT (1) | IT956679B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2521934C3 (de) * | 1975-05-16 | 1978-11-02 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur Bestimmung der Konzentrationen von Komponenten eines Abgasgemisches |
| DE2559806C3 (de) * | 1975-05-16 | 1985-12-12 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur Bestimmung der Konzentration von aus verschiedenen Gasen und gegebenenfalls Rauchteilchen bestehenden Komponenten eines Abgasgemisches |
| DE2723939C2 (de) * | 1977-05-24 | 1983-01-05 | Hans-Jörg Dr.rer.nat. 8520 Erlangen Albrecht | Vorrichtung zur Atemgasanalyse |
| NL85378C (enExample) * | 1978-11-29 | |||
| GB2057680A (en) * | 1979-08-29 | 1981-04-01 | Econics Corp | Electro-optical flue gas analyzer |
| FR2474166A1 (fr) * | 1980-01-23 | 1981-07-24 | Commissariat Energie Atomique | Dispositif de mesure photometrique pour solutions complexes a bruit de fond variable |
| DE3541165A1 (de) * | 1985-11-21 | 1987-05-27 | Hellige Gmbh | Vorrichtung zur kontinuierlichen bestimmung von konzentrationsaenderungen in stoffgemischen |
| US8899097B2 (en) * | 2011-10-18 | 2014-12-02 | The Boeing Company | Airborne impurities detection |
| US10925515B2 (en) | 2014-05-22 | 2021-02-23 | Picomole Inc. | Alveolar breath collection apparatus |
| US10666012B2 (en) | 2017-03-13 | 2020-05-26 | Picomole Inc. | Apparatus and method of optimizing laser system |
| US11035789B2 (en) | 2019-04-03 | 2021-06-15 | Picomole Inc. | Cavity ring-down spectroscopy system and method of modulating a light beam therein |
| US11957450B2 (en) | 2020-02-28 | 2024-04-16 | Picomole Inc. | Apparatus and method for collecting a breath sample using an air circulation system |
| US11782049B2 (en) | 2020-02-28 | 2023-10-10 | Picomole Inc. | Apparatus and method for collecting a breath sample using a container with controllable volume |
-
1971
- 1971-06-18 DE DE19712130331 patent/DE2130331C3/de not_active Expired
-
1972
- 1972-06-14 CH CH891672A patent/CH551622A/xx not_active IP Right Cessation
- 1972-06-16 GB GB2833872A patent/GB1390227A/en not_active Expired
- 1972-06-16 FR FR7221942A patent/FR2142525A5/fr not_active Expired
- 1972-06-17 IT IT2585372A patent/IT956679B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2130331B2 (de) | 1977-03-17 |
| GB1390227A (en) | 1975-04-09 |
| DE2130331A1 (de) | 1972-12-21 |
| FR2142525A5 (enExample) | 1973-01-26 |
| IT956679B (it) | 1973-10-10 |
| CH551622A (de) | 1974-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |