FR2265090A1 - Device for continuously monitoring element in the air - burns air with gas and records flame spectra - Google Patents

Device for continuously monitoring element in the air - burns air with gas and records flame spectra

Info

Publication number
FR2265090A1
FR2265090A1 FR7410026A FR7410026A FR2265090A1 FR 2265090 A1 FR2265090 A1 FR 2265090A1 FR 7410026 A FR7410026 A FR 7410026A FR 7410026 A FR7410026 A FR 7410026A FR 2265090 A1 FR2265090 A1 FR 2265090A1
Authority
FR
France
Prior art keywords
air
gas
continuously monitoring
monitoring element
burns
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.)
Granted
Application number
FR7410026A
Other languages
English (en)
French (fr)
Other versions
FR2265090B1 (enrdf_load_stackoverflow
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7410026A priority Critical patent/FR2265090A1/fr
Priority to IT6771575A priority patent/IT1030396B/it
Priority to CH366375A priority patent/CH592873A5/xx
Publication of FR2265090A1 publication Critical patent/FR2265090A1/fr
Application granted granted Critical
Publication of FR2265090B1 publication Critical patent/FR2265090B1/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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Control Of Combustion (AREA)
FR7410026A 1974-03-22 1974-03-22 Device for continuously monitoring element in the air - burns air with gas and records flame spectra Granted FR2265090A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7410026A FR2265090A1 (en) 1974-03-22 1974-03-22 Device for continuously monitoring element in the air - burns air with gas and records flame spectra
IT6771575A IT1030396B (it) 1974-03-22 1975-03-21 Dispositivo per il controllo in continuo di un elemento, particolarmente sodio, in un gas
CH366375A CH592873A5 (enrdf_load_stackoverflow) 1974-03-22 1975-03-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410026A FR2265090A1 (en) 1974-03-22 1974-03-22 Device for continuously monitoring element in the air - burns air with gas and records flame spectra

Publications (2)

Publication Number Publication Date
FR2265090A1 true FR2265090A1 (en) 1975-10-17
FR2265090B1 FR2265090B1 (enrdf_load_stackoverflow) 1976-10-08

Family

ID=9136743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410026A Granted FR2265090A1 (en) 1974-03-22 1974-03-22 Device for continuously monitoring element in the air - burns air with gas and records flame spectra

Country Status (3)

Country Link
CH (1) CH592873A5 (enrdf_load_stackoverflow)
FR (1) FR2265090A1 (enrdf_load_stackoverflow)
IT (1) IT1030396B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IT1030396B (it) 1979-03-30
CH592873A5 (enrdf_load_stackoverflow) 1977-11-15
FR2265090B1 (enrdf_load_stackoverflow) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse