FR1087570A - Analyseur continu sans dispersion pour mélanges de gaz - Google Patents
Analyseur continu sans dispersion pour mélanges de gazInfo
- Publication number
- FR1087570A FR1087570A FR1087570DA FR1087570A FR 1087570 A FR1087570 A FR 1087570A FR 1087570D A FR1087570D A FR 1087570DA FR 1087570 A FR1087570 A FR 1087570A
- Authority
- FR
- France
- Prior art keywords
- gas mixtures
- continuous non
- dispersion analyzer
- analyzer
- dispersion
- 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
- 239000006185 dispersion Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
- G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US321662A US2688090A (en) | 1952-11-20 | 1952-11-20 | Nondispersion analyzer |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1087570A true FR1087570A (fr) | 1955-02-25 |
Family
ID=23251478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1087570D Expired FR1087570A (fr) | 1952-11-20 | 1953-09-30 | Analyseur continu sans dispersion pour mélanges de gaz |
Country Status (4)
Country | Link |
---|---|
US (1) | US2688090A (fr) |
DE (1) | DE1189756B (fr) |
FR (1) | FR1087570A (fr) |
GB (1) | GB758255A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1101564A (fr) * | 1953-06-19 | 1955-10-07 | Hartmann & Braun Ag | Appareil pour l'analyse de mélanges au moyen de rayons infra-rouges, d'après le procédé par rayonnements multiples |
US2806144A (en) * | 1953-09-15 | 1957-09-10 | Phillips Petroleum Co | Infrared analyzer |
US2933600A (en) * | 1954-06-28 | 1960-04-19 | Union Carbide Corp | Selective infra-red gas analyzer |
GB796090A (en) * | 1954-09-14 | 1958-06-04 | Parsons C A & Co Ltd | Improvements in or relating to infra-red gas analysers |
US2904686A (en) * | 1955-09-27 | 1959-09-15 | Perkin Elmer Corp | Double-nulling radiation comparison system |
DE1120739B (de) * | 1955-09-27 | 1961-12-28 | Perkin Elmer Corp | Kompensations-Strahlungsmesser |
DE1065637B (de) * | 1955-11-28 | 1960-02-11 | The Perkin-Elmer Corporation, Norwalk, Conn. (V. St. A.) | Absorptions - Meßanordnung, insbesondere Gasanalysator zum Vergleich zweier Konzentrationen |
US3022422A (en) * | 1956-11-08 | 1962-02-20 | Fielden Electronics Ltd | Continuously operating analytical instruments |
US2970513A (en) * | 1957-03-25 | 1961-02-07 | Mine Safety Appliances Co | Apparatus for analysis of materials |
US2989638A (en) * | 1958-01-27 | 1961-06-20 | Leesona Corp | Detector for infra-red radiation |
US3059111A (en) * | 1959-11-12 | 1962-10-16 | Honeywell Regulator Co | Measuring apparatus |
US3201587A (en) * | 1962-12-20 | 1965-08-17 | Leesona Corp | Infrared vapor monitoring system with means to control the infrared emission from the source |
US3178572A (en) * | 1963-05-17 | 1965-04-13 | Cordero Mining Company | Ultra-violet radiation absorption analysis apparatus for the detection of mercury vapor in a gas |
GB1102061A (en) * | 1965-01-05 | 1968-02-07 | Howard Grubb Parsons And Compa | Improvements in and relating to optical interferometers |
GB1310233A (en) * | 1969-04-11 | 1973-03-14 | Bp Chem Int Ltd | Radiation analysers |
BE786029A (fr) * | 1971-09-28 | 1973-01-08 | Schlumberger Compteurs | Perfectionnements aux analyseurs de gaz a infrarouge |
DE102009010797B4 (de) * | 2009-02-27 | 2016-04-28 | Siemens Aktiengesellschaft | Anordnung zur Überwachung eines gasführenden Systems auf Leckage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528924A (en) * | 1950-11-07 | Vassy | ||
DE730478C (de) * | 1938-03-09 | 1943-01-14 | Ig Farbenindustrie Ag | Verfahren zur Bestimmung von Bestandteilen in Stoffgemischen mittels Strahlungsabsorption |
US2605671A (en) * | 1948-02-28 | 1952-08-05 | Gen Electric | Spectrophotometer |
-
1952
- 1952-11-20 US US321662A patent/US2688090A/en not_active Expired - Lifetime
-
1953
- 1953-09-07 GB GB24692/53A patent/GB758255A/en not_active Expired
- 1953-09-30 FR FR1087570D patent/FR1087570A/fr not_active Expired
- 1953-11-20 DE DEP10854A patent/DE1189756B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB758255A (en) | 1956-10-03 |
US2688090A (en) | 1954-08-31 |
DE1189756B (de) | 1965-03-25 |
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