GB832423A - Process for the analysis of gaseous hydrocarbons - Google Patents
Process for the analysis of gaseous hydrocarbonsInfo
- Publication number
- GB832423A GB832423A GB29547/57A GB2954757A GB832423A GB 832423 A GB832423 A GB 832423A GB 29547/57 A GB29547/57 A GB 29547/57A GB 2954757 A GB2954757 A GB 2954757A GB 832423 A GB832423 A GB 832423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- kieselguhr
- hydrocarbons
- platinum
- butane
- chromatographed
- 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
- 238000004458 analytical method Methods 0.000 title abstract 3
- 229930195733 hydrocarbon Natural products 0.000 title abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 8
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 abstract 6
- PFEOZHBOMNWTJB-UHFFFAOYSA-N 3-methylpentane Chemical compound CCC(C)CC PFEOZHBOMNWTJB-UHFFFAOYSA-N 0.000 abstract 4
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 abstract 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 4
- 239000001273 butane Substances 0.000 abstract 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 abstract 4
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 abstract 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 4
- 229910052697 platinum Inorganic materials 0.000 abstract 4
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 4
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 4
- 230000002745 absorbent Effects 0.000 abstract 3
- 239000002250 absorbent Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 2
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 abstract 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 2
- 239000012159 carrier gas Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000008246 gaseous mixture Substances 0.000 abstract 2
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 abstract 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000001282 iso-butane Substances 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 2
- 229910000510 noble metal Inorganic materials 0.000 abstract 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 2
- 150000002941 palladium compounds Chemical class 0.000 abstract 2
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- 229910001948 sodium oxide Inorganic materials 0.000 abstract 2
- FBEIPJNQGITEBL-UHFFFAOYSA-J tetrachloroplatinum Chemical compound Cl[Pt](Cl)(Cl)Cl FBEIPJNQGITEBL-UHFFFAOYSA-J 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- JKNZUZCGFROMAZ-UHFFFAOYSA-L [Ag+2].[O-]S([O-])(=O)=O Chemical compound [Ag+2].[O-]S([O-])(=O)=O JKNZUZCGFROMAZ-UHFFFAOYSA-L 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Abstract
Gaseous mixtures of unsaturated hydrocarbons either alone or in admixture with saturated hydrocarbons are hydrogenated and then gas-chromatographed using hydrogen as a carrier gas to analyse the content of the mixture. The gas mixtures which contain saturated hydrocarbons can be treated with an absorbent to remove the unsaturated hydrocarbons and then chromatographed in order to arrive at the final result but in certain specified cases the absorption step is unnecessary. The hydrocarbons are generally separated as methane, ethane, propylene, isobutane, n-butane, isopentane, n-pentane and cyclopentane, n-hexane, 2-methyl pentane, 3-methyl pentane, 2 : 2-dimethyl butane, 2 : 3-dimethyl butane. A hydrogenation catalyst comprises kieselguhr with a grain size of 0.3 to 0.4 mm. on which platinum has been precipitated by impregnating the kieselguhr with 1/10 molar platinum tetrachloride solution and then reducing the tetrachloride with hydrazine hydrate to give a platinum content of 0.6%. Alternatively a palladium compound such as the palladium dichloride may be used as may weaker solutions of the noble metals. An olefine absorbent comprises kieselguhr which has been impregnated with 50% by weight of a solution of 5% silver sulphate in concentrated sulphuric acid. As an alternative to the kieselguhr an aluminium oxide containing kieselguhr containing about 72% silica, 10% alumina, 1% titania, 10% ferric oxide, 2.4% calcium oxide, 1.5% magnesia, 3.7% water and 1.5% sodium oxide is used.ALSO:Gaseous mixtures of unsaturated hydrocarbons either alone or in admixture with saturated hydrocarbons are hydrogenated and then gas chromatographed using hydrogen as a carrier gas to analyse the content of the mixture. The gas mixtures which contain saturated hydrocarbons can be treated with an absorbent to remove the unsaturated hydrocarbons and then chromatographed in order to arrive at the final result, but in certain specified cases the absorption step is unnecessary. The hydrocarbons are generally separated as methane, ethane, propylene, isobutane, n-butane, isopentane, n-pentane and cyclopentane, n-hexane, 2-methyl pentane, 3-methyl pentane, 2:2-dimethyl butane, 2:3-dimethyl butane. A hydrogenation catalyst comprises kieselguhr with a grain size of 0.3 to 0.4 mm. on which platinum has been precipitated by impregnating the kieselguhr with 1/10 molar platinum tetrachloride solution and then reducing the tetrachloride with hydrazine hydrate to give a platinum content of 0.6%. Alternatively, a palladium compound such as the palladium dichloride may be used as may weaker solutions of the noble metals. As an alternative to the kieselguhr, an aluminium oxide containing kieselguhr containing about 72% silica, 10% alumina, 1% titania, 10% ferric oxide, 2.4% calcium oxide, 1.5% magnesia, 3.7% water and 1.5% sodium oxide is used.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE832423X | 1956-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB832423A true GB832423A (en) | 1960-04-13 |
Family
ID=6756392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29547/57A Expired GB832423A (en) | 1956-09-19 | 1957-09-19 | Process for the analysis of gaseous hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB832423A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3230046A (en) * | 1962-10-29 | 1966-01-18 | Beroza Morton | Apparatus and method for ultramicro determination of the carbon skeleton and other structural features of organic compounds |
| US3488155A (en) * | 1966-07-18 | 1970-01-06 | Phillips Petroleum Co | Analysis of gas streams |
| CN1313824C (en) * | 2004-09-17 | 2007-05-02 | 中国地质大学（北京） | Portable gas hydrocarbon detector |
| CN117380187A (en) * | 2023-09-21 | 2024-01-12 | 浙江工业大学 | A kind of metapentadiene cis-trans isomerization catalyst and its preparation method and application |
-
1957
- 1957-09-19 GB GB29547/57A patent/GB832423A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3230046A (en) * | 1962-10-29 | 1966-01-18 | Beroza Morton | Apparatus and method for ultramicro determination of the carbon skeleton and other structural features of organic compounds |
| US3488155A (en) * | 1966-07-18 | 1970-01-06 | Phillips Petroleum Co | Analysis of gas streams |
| CN1313824C (en) * | 2004-09-17 | 2007-05-02 | 中国地质大学（北京） | Portable gas hydrocarbon detector |
| CN117380187A (en) * | 2023-09-21 | 2024-01-12 | 浙江工业大学 | A kind of metapentadiene cis-trans isomerization catalyst and its preparation method and application |
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