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 comburantsInfo
- 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
Links
- 239000007789 gas Substances 0.000 title abstract 4
- 238000005474 detonation Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 title 1
- 238000005070 sampling Methods 0.000 title 1
- 206010061218 Inflammation Diseases 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000004200 deflagration Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000004054 inflammatory process Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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)
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)
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 |
-
1973
- 1973-12-12 FR FR7344411A patent/FR2330288A5/fr not_active Expired
Cited By (5)
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 |