FR2499249B1 - - Google Patents

Info

Publication number
FR2499249B1
FR2499249B1 FR8101964A FR8101964A FR2499249B1 FR 2499249 B1 FR2499249 B1 FR 2499249B1 FR 8101964 A FR8101964 A FR 8101964A FR 8101964 A FR8101964 A FR 8101964A FR 2499249 B1 FR2499249 B1 FR 2499249B1
Authority
FR
France
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
FR8101964A
Other languages
French (fr)
Other versions
FR2499249A1 (fr
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR8101964A priority Critical patent/FR2499249A1/fr
Publication of FR2499249A1 publication Critical patent/FR2499249A1/fr
Application granted granted Critical
Publication of FR2499249B1 publication Critical patent/FR2499249B1/fr
Granted 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR8101964A 1981-02-02 1981-02-02 Procede et dispositif pour l'analyse d'un melange gazeux produit en quantites variables a l'interieur d'une enceinte, au moyen d'un analyseur fonctionnant a debit ou a pression constante Granted FR2499249A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8101964A FR2499249A1 (fr) 1981-02-02 1981-02-02 Procede et dispositif pour l'analyse d'un melange gazeux produit en quantites variables a l'interieur d'une enceinte, au moyen d'un analyseur fonctionnant a debit ou a pression constante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101964A FR2499249A1 (fr) 1981-02-02 1981-02-02 Procede et dispositif pour l'analyse d'un melange gazeux produit en quantites variables a l'interieur d'une enceinte, au moyen d'un analyseur fonctionnant a debit ou a pression constante

Publications (2)

Publication Number Publication Date
FR2499249A1 FR2499249A1 (fr) 1982-08-06
FR2499249B1 true FR2499249B1 (nl) 1985-02-01

Family

ID=9254736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101964A Granted FR2499249A1 (fr) 1981-02-02 1981-02-02 Procede et dispositif pour l'analyse d'un melange gazeux produit en quantites variables a l'interieur d'une enceinte, au moyen d'un analyseur fonctionnant a debit ou a pression constante

Country Status (1)

Country Link
FR (1) FR2499249A1 (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599846B1 (fr) * 1986-06-05 1988-08-12 Elf France Systeme d'analyse du soufre dans les hydrocarbures liquides

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996002A (en) * 1973-02-05 1976-12-07 Thermo Electron Corporation Method and apparatus for measuring the n-nitroso compound content of a sample
US3845309A (en) * 1973-09-10 1974-10-29 Thermo Electron Corp Fluorescent gas analyzer
US3969626A (en) * 1975-02-18 1976-07-13 E. I. Du Pont De Nemours And Company Method and apparatus for detecting total reduced sulfur
US4045679A (en) * 1976-05-27 1977-08-30 W. R. Grace & Co. Fluorescent gas analyzer
DE2715250A1 (de) * 1977-04-05 1978-10-19 Antek Instr Verfahren zur bestimmung von stickstoff durch chemilumineszenz

Also Published As

Publication number Publication date
FR2499249A1 (fr) 1982-08-06

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