DE1773609C3 - Verfahren und Vorrichtung für die Analyse des in Stahl enthaltenen Wasserstoffs durch Heißextraktion einer Probe und gaschromatographische Bestimmung - Google Patents
Verfahren und Vorrichtung für die Analyse des in Stahl enthaltenen Wasserstoffs durch Heißextraktion einer Probe und gaschromatographische BestimmungInfo
- Publication number
- DE1773609C3 DE1773609C3 DE1773609A DE1773609A DE1773609C3 DE 1773609 C3 DE1773609 C3 DE 1773609C3 DE 1773609 A DE1773609 A DE 1773609A DE 1773609 A DE1773609 A DE 1773609A DE 1773609 C3 DE1773609 C3 DE 1773609C3
- Authority
- DE
- Germany
- Prior art keywords
- gas
- hydrogen
- carrier gas
- steel
- extraction
- 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 claims description 63
- 238000000605 extraction Methods 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 40
- 239000001257 hydrogen Substances 0.000 title claims description 36
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 36
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 35
- 229910000831 Steel Inorganic materials 0.000 title claims description 26
- 239000010959 steel Substances 0.000 title claims description 26
- 238000004458 analytical method Methods 0.000 title description 10
- 239000012159 carrier gas Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000004445 quantitative analysis Methods 0.000 claims description 5
- 238000000265 homogenisation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 description 30
- 238000012360 testing method Methods 0.000 description 28
- 239000012071 phase Substances 0.000 description 18
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 15
- 229910052786 argon Inorganic materials 0.000 description 8
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- MPCRDALPQLDDFX-UHFFFAOYSA-L Magnesium perchlorate Chemical compound [Mg+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O MPCRDALPQLDDFX-UHFFFAOYSA-L 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G01N30/06—Preparation
-
- 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
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT707167 | 1967-06-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1773609A1 DE1773609A1 (de) | 1972-03-23 |
| DE1773609B2 DE1773609B2 (cg-RX-API-DMAC10.html) | 1975-04-03 |
| DE1773609C3 true DE1773609C3 (de) | 1975-11-13 |
Family
ID=11123922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1773609A Expired DE1773609C3 (de) | 1967-06-12 | 1968-06-11 | Verfahren und Vorrichtung für die Analyse des in Stahl enthaltenen Wasserstoffs durch Heißextraktion einer Probe und gaschromatographische Bestimmung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3520171A (cg-RX-API-DMAC10.html) |
| BE (1) | BE716382A (cg-RX-API-DMAC10.html) |
| DE (1) | DE1773609C3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR1568602A (cg-RX-API-DMAC10.html) |
| GB (1) | GB1198395A (cg-RX-API-DMAC10.html) |
| SE (1) | SE337304B (cg-RX-API-DMAC10.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720092A (en) * | 1970-12-28 | 1973-03-13 | Phillips Petroleum Co | Chromatographic apparatus for analyzing a rich oil sample |
| JPS586906B2 (ja) * | 1979-08-15 | 1983-02-07 | 株式会社 堀場製作所 | 金属中ガス分析装置 |
| US4685325A (en) * | 1986-02-03 | 1987-08-11 | Aluminum Company Of America | Measurement of gas content in molten metal using a constant current source |
| FR2627285B1 (fr) * | 1988-02-16 | 1991-05-31 | Pechiney | Appareil d'etude et de mesure des gaz contenus dans les metaux |
| GB9608041D0 (en) * | 1996-04-18 | 1996-06-19 | Ion Science Ltd | A device for hydrogen collection |
| US8042378B2 (en) * | 2008-01-15 | 2011-10-25 | Japan Atomic Energy Agency | Gas amount measurement device |
| US8308854B2 (en) * | 2009-12-15 | 2012-11-13 | Thermo Finnigan Llc | Helium reclamation systems and methods for a gas chromatograph |
| CN111879652B (zh) * | 2020-06-29 | 2022-06-14 | 武汉钢铁有限公司 | 一种定氢仪器的校正方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3164980A (en) * | 1960-06-23 | 1965-01-12 | Phillips Petroleum Co | Gas-liquid partition chromatography |
-
1968
- 1968-05-31 SE SE07365/68A patent/SE337304B/xx unknown
- 1968-06-07 US US735467A patent/US3520171A/en not_active Expired - Lifetime
- 1968-06-11 DE DE1773609A patent/DE1773609C3/de not_active Expired
- 1968-06-11 BE BE716382D patent/BE716382A/xx unknown
- 1968-06-11 FR FR1568602D patent/FR1568602A/fr not_active Expired
- 1968-06-12 GB GB27891/68A patent/GB1198395A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3520171A (en) | 1970-07-14 |
| FR1568602A (cg-RX-API-DMAC10.html) | 1969-05-23 |
| DE1773609B2 (cg-RX-API-DMAC10.html) | 1975-04-03 |
| GB1198395A (en) | 1970-07-15 |
| DE1773609A1 (de) | 1972-03-23 |
| SE337304B (cg-RX-API-DMAC10.html) | 1971-08-02 |
| BE716382A (cg-RX-API-DMAC10.html) | 1968-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |