FR2330288A5 - Procede et appareil de detection de gaz inertes ou de gaz comburants - Google Patents

Procede et appareil de detection de gaz inertes ou de gaz comburants

Info

Publication number
FR2330288A5
FR2330288A5 FR7344411A FR7344411A FR2330288A5 FR 2330288 A5 FR2330288 A5 FR 2330288A5 FR 7344411 A FR7344411 A FR 7344411A FR 7344411 A FR7344411 A FR 7344411A FR 2330288 A5 FR2330288 A5 FR 2330288A5
Authority
FR
France
Prior art keywords
vessel
spark
controlled
inert
gas
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
FR7344411A
Other languages
English (en)
Inventor
Jean-Pierre Vidal
Yves Godet
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.)
Institut National Recherche Chimique Appliquee
Original Assignee
Institut National Recherche Chimique Appliquee
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 Institut National Recherche Chimique Appliquee filed Critical Institut National Recherche Chimique Appliquee
Priority to FR7344411A priority Critical patent/FR2330288A5/fr
Application granted granted Critical
Publication of FR2330288A5 publication Critical patent/FR2330288A5/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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
    • G01N25/54—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7344411A 1973-12-12 1973-12-12 Procede et appareil de detection de gaz inertes ou de gaz comburants Expired FR2330288A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7344411A FR2330288A5 (fr) 1973-12-12 1973-12-12 Procede et appareil de detection de gaz inertes ou de gaz comburants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7344411A FR2330288A5 (fr) 1973-12-12 1973-12-12 Procede et appareil de detection de gaz inertes ou de gaz comburants

Publications (1)

Publication Number Publication Date
FR2330288A5 true FR2330288A5 (fr) 1977-05-27

Family

ID=9129127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344411A Expired FR2330288A5 (fr) 1973-12-12 1973-12-12 Procede et appareil de detection de gaz inertes ou de gaz comburants

Country Status (1)

Country Link
FR (1) FR2330288A5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408831A1 (fr) * 1977-11-09 1979-06-08 Stauffer Chemical Co Appareil pour determiner les limites d'explosion d'un gaz inflammable
FR2416468A1 (fr) * 1978-02-07 1979-08-31 Mather & Platt Ltd Procede et appareil de detection de gaz
EP0080184A1 (fr) * 1981-11-24 1983-06-01 Stazione Sperimentale Per I Combustibili Appareil pour contrôler le danger potentiel d'un mélange gazeux composé de gaz et/ou vapeurs
CN107064452A (zh) * 2017-04-01 2017-08-18 公安部天津消防研究所 一种模拟可燃气体瞬时燃爆的实验装置及使用方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408831A1 (fr) * 1977-11-09 1979-06-08 Stauffer Chemical Co Appareil pour determiner les limites d'explosion d'un gaz inflammable
FR2416468A1 (fr) * 1978-02-07 1979-08-31 Mather & Platt Ltd Procede et appareil de detection de gaz
EP0080184A1 (fr) * 1981-11-24 1983-06-01 Stazione Sperimentale Per I Combustibili Appareil pour contrôler le danger potentiel d'un mélange gazeux composé de gaz et/ou vapeurs
CN107064452A (zh) * 2017-04-01 2017-08-18 公安部天津消防研究所 一种模拟可燃气体瞬时燃爆的实验装置及使用方法
CN107064452B (zh) * 2017-04-01 2023-08-01 应急管理部天津消防研究所 一种模拟可燃气体瞬时燃爆的实验装置及使用方法

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Legal Events

Date Code Title Description
ST Notification of lapse