GB1569984A - Method and apparatus for the discontinuous sampling and proportioning of gases vapours or mixture thereof - Google Patents
Method and apparatus for the discontinuous sampling and proportioning of gases vapours or mixture thereof Download PDFInfo
- Publication number
- GB1569984A GB1569984A GB5207676A GB5207676A GB1569984A GB 1569984 A GB1569984 A GB 1569984A GB 5207676 A GB5207676 A GB 5207676A GB 5207676 A GB5207676 A GB 5207676A GB 1569984 A GB1569984 A GB 1569984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sampling
- sample
- tube
- gas
- column
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 133
- 239000007789 gas Substances 0.000 title claims description 53
- 239000000203 mixture Substances 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 31
- 239000000523 sample Substances 0.000 claims abstract description 142
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000004817 gas chromatography Methods 0.000 claims abstract description 28
- 238000004458 analytical method Methods 0.000 claims description 63
- 238000007373 indentation Methods 0.000 claims description 24
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 238000004587 chromatography analysis Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000012159 carrier gas Substances 0.000 description 8
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 238000007872 degassing Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/18—Injection using a septum or microsyringe
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19016375A DD123124A1 (enrdf_load_stackoverflow) | 1975-12-15 | 1975-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1569984A true GB1569984A (en) | 1980-06-25 |
Family
ID=5502817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5207676A Expired GB1569984A (en) | 1975-12-15 | 1976-12-14 | Method and apparatus for the discontinuous sampling and proportioning of gases vapours or mixture thereof |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT372527B (enrdf_load_stackoverflow) |
| CH (1) | CH615509A5 (enrdf_load_stackoverflow) |
| DD (1) | DD123124A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2655985A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1569984A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3037014A1 (de) | 1980-10-01 | 1982-04-08 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Verfahren und probeneinlassventil zum aufgeben von proben bei der fluessigchromatographie |
| DE3050642C2 (de) * | 1980-10-01 | 1985-01-03 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Verfahren zur Herstellung einer Injektionsnadel |
| EP0159657A1 (en) * | 1984-04-18 | 1985-10-30 | Kabushiki Kaisha Toshiba | Cylinder pump |
| EP1167945A1 (fr) * | 2000-06-28 | 2002-01-02 | Institut Francais Du Petrole | Dispositif de transport pour analyser des constituants hydrocarbones |
| CN115931458A (zh) * | 2022-12-01 | 2023-04-07 | 北京科技大学 | 一种金属离子熔盐的提取装置及该装置的使用方法 |
| CN117007373A (zh) * | 2022-04-29 | 2023-11-07 | 中国石油化工股份有限公司 | 取样装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2857811C1 (de) * | 1978-04-26 | 1988-09-08 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Probengeber fuer Gaschromatographen |
| DE2818251C2 (de) | 1978-04-26 | 1981-10-08 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Probengeber für Gaschromatographen |
-
1975
- 1975-12-15 DD DD19016375A patent/DD123124A1/xx unknown
-
1976
- 1976-12-10 DE DE19762655985 patent/DE2655985A1/de not_active Withdrawn
- 1976-12-13 AT AT919976A patent/AT372527B/de not_active IP Right Cessation
- 1976-12-14 CH CH1573176A patent/CH615509A5/de not_active IP Right Cessation
- 1976-12-14 GB GB5207676A patent/GB1569984A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3037014A1 (de) | 1980-10-01 | 1982-04-08 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Verfahren und probeneinlassventil zum aufgeben von proben bei der fluessigchromatographie |
| DE3050642C2 (de) * | 1980-10-01 | 1985-01-03 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Verfahren zur Herstellung einer Injektionsnadel |
| EP0159657A1 (en) * | 1984-04-18 | 1985-10-30 | Kabushiki Kaisha Toshiba | Cylinder pump |
| US4625572A (en) * | 1984-04-18 | 1986-12-02 | Kabushiki Kaisha Toshiba | Cylinder pump |
| EP1167945A1 (fr) * | 2000-06-28 | 2002-01-02 | Institut Francais Du Petrole | Dispositif de transport pour analyser des constituants hydrocarbones |
| FR2811081A1 (fr) * | 2000-06-28 | 2002-01-04 | Inst Francais Du Petrole | Dispositif de transport pour analyser des constituants hydrocarbones |
| US7232548B2 (en) | 2000-06-28 | 2007-06-19 | Institut Francais Du Petrole | Transport device for analyzing hydrocarbon-containing constituents |
| CN117007373A (zh) * | 2022-04-29 | 2023-11-07 | 中国石油化工股份有限公司 | 取样装置 |
| CN115931458A (zh) * | 2022-12-01 | 2023-04-07 | 北京科技大学 | 一种金属离子熔盐的提取装置及该装置的使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655985A1 (de) | 1977-06-16 |
| CH615509A5 (en) | 1980-01-31 |
| DD123124A1 (enrdf_load_stackoverflow) | 1976-11-20 |
| AT372527B (de) | 1983-10-25 |
| ATA919976A (de) | 1983-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |