FR3075383B1 - Dispositif et procede de controle de la purete d'un gaz - Google Patents
Dispositif et procede de controle de la purete d'un gaz Download PDFInfo
- Publication number
- FR3075383B1 FR3075383B1 FR1762099A FR1762099A FR3075383B1 FR 3075383 B1 FR3075383 B1 FR 3075383B1 FR 1762099 A FR1762099 A FR 1762099A FR 1762099 A FR1762099 A FR 1762099A FR 3075383 B1 FR3075383 B1 FR 3075383B1
- Authority
- FR
- France
- Prior art keywords
- gas
- purity
- checking
- sampler
- procedure
- 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.)
- Active
Links
- 239000007789 gas Substances 0.000 abstract 5
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4033—Concentrating samples by thermal techniques; Phase changes sample concentrated on a cold spot, e.g. condensation or distillation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Dispositif de contrôle de la pureté d'un gaz, notamment de l'hydrogène, comprenant un circuit (3, 4, 5) de prélèvement de gaz comprenant, disposés en série, au moins une extrémité amont (13, 14, 15) destinée à être raccordée à une conduite (2) source de gaz véhiculant du gaz à analyser, au moins un échantillonneurs (23, 24, 25) et au moins une extrémité aval (33, 34, 35) de sortie de gaz ayant transité dans le au moins un échantillonneur (23, 24, 25), caractérisé en ce que le au moins un échantillonneur (23, 24, 25) comprend un adsorbant à tamis moléculaire, notamment à zéolithe, et en ce que le dispositif comprend un organe (10) de refroidissement du au moins un échantillonneur à une température comprise entre -190°C et -40°C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762099A FR3075383B1 (fr) | 2017-12-14 | 2017-12-14 | Dispositif et procede de controle de la purete d'un gaz |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762099 | 2017-12-14 | ||
FR1762099A FR3075383B1 (fr) | 2017-12-14 | 2017-12-14 | Dispositif et procede de controle de la purete d'un gaz |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3075383A1 FR3075383A1 (fr) | 2019-06-21 |
FR3075383B1 true FR3075383B1 (fr) | 2021-01-08 |
Family
ID=61599362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1762099A Active FR3075383B1 (fr) | 2017-12-14 | 2017-12-14 | Dispositif et procede de controle de la purete d'un gaz |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3075383B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114459833A (zh) * | 2022-01-11 | 2022-05-10 | 中国神华煤制油化工有限公司 | 采样装置和化工系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3352644A (en) * | 1964-09-18 | 1967-11-14 | North American Aviation Inc | Analysis of hydrogen |
FR2652417B1 (fr) * | 1989-09-22 | 1993-12-03 | Air Liquide | Procede et dispositif de dosage d'impuretes dans un gaz par chromatographie en phase gazeuse et utilisation pour la calibration d'impuretes dopantes dans le silane. |
US20050274129A1 (en) * | 2004-06-12 | 2005-12-15 | Vodyanoy Vitaly J | Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms |
-
2017
- 2017-12-14 FR FR1762099A patent/FR3075383B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3075383A1 (fr) | 2019-06-21 |
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