FR1087570A - Analyseur continu sans dispersion pour mélanges de gaz - Google Patents

Analyseur continu sans dispersion pour mélanges de gaz

Info

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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of FR1087570A publication Critical patent/FR1087570A/fr
Expired legal-status Critical Current

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
    • G01N21/17—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)
FR1087570D 1952-11-20 1953-09-30 Analyseur continu sans dispersion pour mélanges de gaz Expired FR1087570A (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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