FR2707009A1 - Device for processing a sample of a medium containing a controlled gas - Google Patents
Device for processing a sample of a medium containing a controlled gas Download PDFInfo
- Publication number
- FR2707009A1 FR2707009A1 FR9409693A FR9409693A FR2707009A1 FR 2707009 A1 FR2707009 A1 FR 2707009A1 FR 9409693 A FR9409693 A FR 9409693A FR 9409693 A FR9409693 A FR 9409693A FR 2707009 A1 FR2707009 A1 FR 2707009A1
- Authority
- FR
- France
- Prior art keywords
- gas
- sample
- variable volume
- space
- concentration
- 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
Links
- 238000000926 separation method Methods 0.000 claims abstract 7
- 238000003756 stirring Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 116
- 239000000523 sample Substances 0.000 description 47
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 31
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 31
- 238000000034 method Methods 0.000 description 27
- 239000011261 inert gas Substances 0.000 description 25
- 239000000463 material Substances 0.000 description 19
- 239000012071 phase Substances 0.000 description 17
- 238000000605 extraction Methods 0.000 description 15
- 239000003209 petroleum derivative Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 239000000295 fuel oil Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 101100489736 Fagopyrum esculentum UGT708C1 gene Proteins 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- -1 acetate lead Chemical compound 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005264 electron capture Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
-
- 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
- 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
-
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0044—Sulphides, e.g. H2S
-
- 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
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
- G01N2001/2229—Headspace sampling, i.e. vapour over liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/048,127 US5379654A (en) | 1993-04-14 | 1993-04-14 | Method and apparatus for the analysis of gas in a medium |
| FR9404178A FR2704061B1 (fr) | 1993-04-14 | 1994-04-08 | Procédé et appareil pour l'analyse de gaz dans un milieu. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2707009A1 true FR2707009A1 (en) | 1994-12-30 |
| FR2707009B1 FR2707009B1 (enExample) | 1998-06-19 |
Family
ID=26231075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9409693A Granted FR2707009A1 (en) | 1993-04-14 | 1994-08-04 | Device for processing a sample of a medium containing a controlled gas |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2707009A1 (enExample) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1060323A (en) * | 1964-02-28 | 1967-03-01 | Beckman Instruments Inc | Heated sample injection port |
| US3439528A (en) * | 1967-04-21 | 1969-04-22 | Leonard Refineries Inc | Method and apparatus for agitating a test fluid |
| DE2143045A1 (de) * | 1970-08-27 | 1972-03-09 | Fuji Electric Co Ltd | Vorrichtung zur Entnahme von Ölproben aus einem Öltransformator für die Analyse von im Öl gelösten Gasen |
| US4409814A (en) * | 1981-02-06 | 1983-10-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Gas extracting device |
-
1994
- 1994-08-04 FR FR9409693A patent/FR2707009A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1060323A (en) * | 1964-02-28 | 1967-03-01 | Beckman Instruments Inc | Heated sample injection port |
| US3439528A (en) * | 1967-04-21 | 1969-04-22 | Leonard Refineries Inc | Method and apparatus for agitating a test fluid |
| DE2143045A1 (de) * | 1970-08-27 | 1972-03-09 | Fuji Electric Co Ltd | Vorrichtung zur Entnahme von Ölproben aus einem Öltransformator für die Analyse von im Öl gelösten Gasen |
| US4409814A (en) * | 1981-02-06 | 1983-10-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Gas extracting device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2707009B1 (enExample) | 1998-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |