CN2886567Y - Gas chromatograph for complete gas analysis - Google Patents
Gas chromatograph for complete gas analysis Download PDFInfo
- Publication number
- CN2886567Y CN2886567Y CN 200520044845 CN200520044845U CN2886567Y CN 2886567 Y CN2886567 Y CN 2886567Y CN 200520044845 CN200520044845 CN 200520044845 CN 200520044845 U CN200520044845 U CN 200520044845U CN 2886567 Y CN2886567 Y CN 2886567Y
- Authority
- CN
- China
- Prior art keywords
- gas
- way valve
- analysis
- inorganic
- analytic system
- 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 - Fee Related
Links
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is a gas chromatograph for gas complete analysis, comprising an organic gas analysis system, an inorganic gas analysis system, and a data process system, wherein the organic gas analysis system comprises a six-way valve, an Al2O3 capillary column and a hydrogen flame detector; the inorganic gas analysis system comprises a ten-way valve, a needle valve for controlling gas split, a 5A molecular sieve filling pole for analyzing inorganic gas composition, a PROPARK N stocking filling pole, and a thermal conductance detector; the data process system is a color spectrum collection workstation to uniformly calculate collected data of different channels. The utility model can analyze more than twenty kinds of organic gases such as hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, firedamp, and ethane. The utility model is convenient for operation, low in cost, and small in system error.
Description
One, technical field:
The utility model belongs to a kind of gas chromatograph, can be to the hydrogen in the mixed gas, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, ethene, propane, isobutane, acetylene, normal butane, anti--the 2-butylene, cyclopentane, isopentane, n-pentane, propine, 1,3-butadiene, cyclopentene, 3-methyl-1-butene, anti--the 2-amylene, 2-methyl-2-butene, 1-amylene, suitable-the 2-amylene, methyl cyclopentane, 2,2-methyl cyclopentane, cyclohexane, 2,3-dimethylbutane etc. once carry out total analysis.
Two, background technology:
The gas that is produced in petrochemical industry or other industry is very complicated, can contain following component: hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, ethene, propane, isobutane, acetylene, normal butane, instead-the 2-butylene, cyclopentane, isopentane, n-pentane, propine, 1, the 3-butadiene, cyclopentene, 3-methyl-1-butene, instead-the 2-amylene, the 2-methyl-2-butene, the 1-amylene, suitable-the 2-amylene, methyl cyclopentane, 2, the 2-methyl cyclopentane, cyclohexane, 2,3-dimethylbutane etc., current for the analysis of these gases is to adopt many gas chromatographs to carry out classification analysis, and can bring a lot of troubles like this: cost increases, calculate loaded down with trivial details, systematic error increasing etc.
Three, summary of the invention:
The utility model technical issues that need to address provide a kind of analysing mixed gas chromatograph that is used for, the following component of this device single injected sampling total analysis: hydrogen, oxygen, nitrogen, carbon monoxide, carbon dioxide, methane, ethane, ethene, propane, isobutane, acetylene, normal butane, instead-the 2-butylene, cyclopentane, isopentane, n-pentane, propine, 1, the 3-butadiene, cyclopentene, 3-methyl-1-butene, instead-the 2-amylene, the 2-methyl-2-butene, the 1-amylene, suitable-the 2-amylene, methyl cyclopentane, 2, the 2-methyl cyclopentane, cyclohexane, 2,3-dimethylbutane etc., easy to operate, with low cost, systematic error minimizing etc.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of gas chromatograph that is used for complete gas analysis, comprise sampling, stratographic analysis, data preparation part, and it is characterized in that: its composition comprises organic gas analysis system, the inorganic gas analytic system, data handling system; Described organic gas analytic system comprises six-way valve, chromatographic column 3Al2O3 capillary column and the hydrogen flame detector that connects successively; Described inorganic gas analytic system comprises that the ten-way valve, pilot-gas shunting needle valve, analysis inorganic gas component chromatographic column 1 5A molecular sieve packed column, the chromatographic column 2 PROPARK N that connect successively cut packed column and thermal conductivity detector (TCD) in advance; Described data handling system is the chromatographic signal sampling workstation that the different passage image data with the inorganic gas analytic system of organic gas analytic system are unifiedly calculated.
Owing to taked above-mentioned scheme, the advantage that the utility model is compared with prior art had is:
1, the disposable total analysis that has solved mixing gas component of utility model;
2,, reduced the systematic error that causes owing to sample introduction repeatedly owing to be single injected sampling;
3, because gas chromatograph can be finished the analysis to various mixed gases, reduced the detection cost.
Four, description of drawings:
Fig. 1 is the utility model system works schematic diagram;
Fig. 2 is a fundamental diagram after the utility model systematic sampling.
Five, embodiment:
With reference to the accompanying drawings 1, the utility model is used for the gas chromatograph of mixed gas, comprises organic gas analysis system, and inorganic gas analytic system, data handling system, organic gas analytic system comprise six-way valve, the chromatographic column 3Al that connects successively
2O
3Capillary column and hydrogen flame detector; The inorganic gas analytic system comprises and connects ten-way valve, pilot-gas shunting needle valve successively, analyzes inorganic gas component chromatographic column 1 5A molecular sieve packed column, chromatographic column 2 PROPARK N cut packed column in advance and thermal conductivity detector (TCD) is formed; Described data handling system is meant the chromatographic signal sampling workstation that the different passage image data with the inorganic gas analytic system of organic gas analytic system are unifiedly calculated.
1～10 is the numbering of 10 binding posts of ten-way valve in the accompanying drawing 1,2, and 11～16 is the numbering of 6 binding posts of six-way valve.
Principle of work and use that the utility model is used for the gas chromatograph of complete gas analysis are: 9 the binding post of being numbered that advances ten-way valve as accompanying drawing 1 sample, take a sample respectively by ten-way valve quantity tube 1 and six-way valve quantity tube 2, the flow process of sample is respectively 9 → 10 → quantity tube, 1 → 7 → 8 → 15 → 16 → quantity tube 2 → 13 → 14, after organic system six-way valve sample is got, rotation 60 is spent as accompanying drawing 2: the flow process of carrier gas 3 is 11 → 16 → quantity tube 2 → 13 → 12, carrier gas is carried sample by the laggard hydrogen flame detector of chromatographic column 3 separation like this, detects C
1～C
6The organic gas component; Inorganic system gets behind the sample behind ten-way valve rotation 60 degree as shown in Figure 2, the flow process of carrier gas 1 is: 1 → 10 → quantity tube, 1 → 7 → 6 → chromatographic column, 2 → 2 → 3 → needle valve and chromatographic column 1 → thermal conductivity detector (TCD), carrier gas is carried sample by cutting post in advance, after treating that carbon dioxide flows out chromatographic column 2, partial CO 2 arrives thermal conductivity detector (TCD) by chromatographic column 1, hydrogen partial, oxygen, nitrogen, carbon monoxide, methane separates laggard chromatographic column 1 by chromatographic column 2 and separates once more, to thermal conductivity detector (TCD), in the time of after the carbon dioxide outflow chromatographic column 2, the rotation ten-way valve is got back to the position of accompanying drawing 1, carrier gas this moment 1 process of gas path is: carrier gas 1 → 1 → 2 → chromatographic column 3 → 6 → 5, blowback goes out C
2～C
6Sample component, carrier gas 2 process of gas path are: carrier gas 2 → 4 → 3 → needle valve and chromatographic column 1, be with sample to continue to move forward, reach the purpose of separation, detect to detecting device after the sample separation, detecting the back data processing needs by the difference of methane peak in the response of two kinds of detecting devices, other component is proofreaied and correct obtain a result.
Claims (4)
1, a kind of gas chromatograph that is used for complete gas analysis comprises sampling, stratographic analysis, data preparation part, and it is characterized in that: its composition comprises organic gas analysis system, inorganic gas analytic system, data handling system; Described organic gas analytic system comprises six-way valve, chromatographic column 3 Al2O3 capillary column and the hydrogen flame detectors that connect successively; Described inorganic gas analytic system comprises that the ten-way valve, pilot-gas shunting needle valve, analysis inorganic gas component chromatographic column 1 5A molecular sieve packed column, the chromatographic column 2 PROPARK N that connect successively cut packed column and thermal conductivity detector (TCD) in advance; Described data handling system is the chromatographic signal sampling workstation that the different passage image data with the inorganic gas analytic system of organic gas analytic system are unifiedly calculated.
2, the gas chromatograph that is used for complete gas analysis according to claim 1, it is characterized in that: described gas sample comprises organic gas analysis system and inorganic gas analytic system, and described gas sample circuit connects ten-way valve quantity tube 1 and six-way valve quantity tube 2 successively.
3, the gas chromatograph that is used for complete gas analysis according to claim 1 is characterized in that: described organic gas analytic system also comprises carrier gas 3, and described carrier gas 3 is connected the six-way valve input end.
4, the gas chromatograph that is used for complete gas analysis according to claim 1 is characterized in that: described inorganic gas analytic system also comprises carrier gas 1 and carrier gas 2, and described carrier gas 1, carrier gas 2 are connected the ten-way valve input end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044845 CN2886567Y (en) | 2005-09-07 | 2005-09-07 | Gas chromatograph for complete gas analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044845 CN2886567Y (en) | 2005-09-07 | 2005-09-07 | Gas chromatograph for complete gas analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2886567Y true CN2886567Y (en) | 2007-04-04 |
Family
ID=37961656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044845 Expired - Fee Related CN2886567Y (en) | 2005-09-07 | 2005-09-07 | Gas chromatograph for complete gas analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2886567Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419197B (en) * | 2008-11-27 | 2011-04-20 | 武汉钢铁(集团)公司 | Oxygen and nitric chromatographic method in cylinder-filling hydrogen |
| CN102043027A (en) * | 2010-10-26 | 2011-05-04 | 上海烟草（集团）公司 | Method for evaluating absorbing performance of cigarette filter absorbing agent and testing system thereof |
| CN102246032A (en) * | 2008-12-09 | 2011-11-16 | 西门子公司 | Method and apparatus for gas chromatographic analysis of a gas mixture |
| CN102590419A (en) * | 2012-02-10 | 2012-07-18 | 山东先河悦新机电股份有限公司 | Device used for analyzing mixed gas in expansion tank of power transformer and based on gas chromatographic technology |
| CN103123339A (en) * | 2011-11-18 | 2013-05-29 | 上海华谊丙烯酸有限公司 | On-line analysis system and on-line measurement method |
| CN103604897A (en) * | 2013-10-31 | 2014-02-26 | 陕西延长石油(集团)有限责任公司研究院 | On-line multidimensional gas chromatographic analysis device universal for low carbon catalytic conversion reaction |
| CN103792299A (en) * | 2013-06-05 | 2014-05-14 | 中国石油天然气股份有限公司 | Gas chromatography analysis method and device for components of oilfield fireflood produced gas |
| CN104729893A (en) * | 2015-04-16 | 2015-06-24 | 齐鲁工业大学 | Collecting and analyzing device and method of domestic stove combustion tail gases |
| CN105572281A (en) * | 2015-12-15 | 2016-05-11 | 武汉钢铁(集团)公司 | Gas chromatography analytical device and gas chromatography analytical method for high-purity oxygen |
| CN106093219A (en) * | 2016-05-31 | 2016-11-09 | 齐齐哈尔大学 | Two dimension blowback gas chromatogram gas circuit and the method for analysis |
| CN107271597A (en) * | 2017-08-09 | 2017-10-20 | 西南化工研究设计院有限公司 | A kind of Gas Components rapid analysis method and its chromatographic analysis systems |
| CN109884229A (en) * | 2019-04-09 | 2019-06-14 | 重庆市计量质量检测研究院 | Impurity composition chromatographic analysis device and its detection method in food-grade carbon-dioxide |
| CN111337581A (en) * | 2018-12-19 | 2020-06-26 | 大连中汇达科学仪器有限公司 | Special chromatograph for analyzing products of electrochemical reduction reaction of carbon dioxide |
| CN111948327A (en) * | 2019-05-15 | 2020-11-17 | 新疆新业能源化工有限责任公司 | Analysis method for trace oxygen, argon, nitrogen, carbon monoxide, methane and carbon dioxide in industrial hydrogen |
| CN114324700A (en) * | 2021-12-15 | 2022-04-12 | 广州首诺科学仪器有限公司 | FID air feeder |
-
2005
- 2005-09-07 CN CN 200520044845 patent/CN2886567Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101419197B (en) * | 2008-11-27 | 2011-04-20 | 武汉钢铁(集团)公司 | Oxygen and nitric chromatographic method in cylinder-filling hydrogen |
| CN102246032A (en) * | 2008-12-09 | 2011-11-16 | 西门子公司 | Method and apparatus for gas chromatographic analysis of a gas mixture |
| CN102043027A (en) * | 2010-10-26 | 2011-05-04 | 上海烟草（集团）公司 | Method for evaluating absorbing performance of cigarette filter absorbing agent and testing system thereof |
| CN102043027B (en) * | 2010-10-26 | 2013-04-10 | 上海烟草集团有限责任公司 | Method for evaluating absorbing performance of cigarette filter absorbing agent and testing system thereof |
| CN103123339A (en) * | 2011-11-18 | 2013-05-29 | 上海华谊丙烯酸有限公司 | On-line analysis system and on-line measurement method |
| CN102590419A (en) * | 2012-02-10 | 2012-07-18 | 山东先河悦新机电股份有限公司 | Device used for analyzing mixed gas in expansion tank of power transformer and based on gas chromatographic technology |
| CN102590419B (en) * | 2012-02-10 | 2014-08-06 | 山东先河悦新机电股份有限公司 | Device used for analyzing mixed gas in expansion tank of power transformer and based on gas chromatographic technology |
| CN103792299B (en) * | 2013-06-05 | 2016-08-10 | 中国石油天然气股份有限公司 | Gas chromatography analysis method and device for components of oilfield fireflood produced gas |
| CN103792299A (en) * | 2013-06-05 | 2014-05-14 | 中国石油天然气股份有限公司 | Gas chromatography analysis method and device for components of oilfield fireflood produced gas |
| CN103604897A (en) * | 2013-10-31 | 2014-02-26 | 陕西延长石油(集团)有限责任公司研究院 | On-line multidimensional gas chromatographic analysis device universal for low carbon catalytic conversion reaction |
| CN104729893A (en) * | 2015-04-16 | 2015-06-24 | 齐鲁工业大学 | Collecting and analyzing device and method of domestic stove combustion tail gases |
| CN105572281A (en) * | 2015-12-15 | 2016-05-11 | 武汉钢铁(集团)公司 | Gas chromatography analytical device and gas chromatography analytical method for high-purity oxygen |
| CN106093219A (en) * | 2016-05-31 | 2016-11-09 | 齐齐哈尔大学 | Two dimension blowback gas chromatogram gas circuit and the method for analysis |
| CN107271597A (en) * | 2017-08-09 | 2017-10-20 | 西南化工研究设计院有限公司 | A kind of Gas Components rapid analysis method and its chromatographic analysis systems |
| CN107271597B (en) * | 2017-08-09 | 2018-12-25 | 西南化工研究设计院有限公司 | A kind of Gas Components rapid analysis method and its chromatographic analysis systems |
| CN111337581A (en) * | 2018-12-19 | 2020-06-26 | 大连中汇达科学仪器有限公司 | Special chromatograph for analyzing products of electrochemical reduction reaction of carbon dioxide |
| CN109884229A (en) * | 2019-04-09 | 2019-06-14 | 重庆市计量质量检测研究院 | Impurity composition chromatographic analysis device and its detection method in food-grade carbon-dioxide |
| CN109884229B (en) * | 2019-04-09 | 2023-12-15 | 重庆市计量质量检测研究院 | Chromatographic analysis device for impurity components in food-grade carbon dioxide and detection method thereof |
| CN111948327A (en) * | 2019-05-15 | 2020-11-17 | 新疆新业能源化工有限责任公司 | Analysis method for trace oxygen, argon, nitrogen, carbon monoxide, methane and carbon dioxide in industrial hydrogen |
| CN114324700A (en) * | 2021-12-15 | 2022-04-12 | 广州首诺科学仪器有限公司 | FID air feeder |
| CN114324700B (en) * | 2021-12-15 | 2024-06-04 | 广州首诺科学仪器有限公司 | FID air feeder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2886567Y (en) | Gas chromatograph for complete gas analysis | |
| CN202383115U (en) | Multifunctional gas chromatography detection system for gas analysis | |
| CN107271597B (en) | A kind of Gas Components rapid analysis method and its chromatographic analysis systems | |
| CN202153220U (en) | NMHC (nonmethane hydrocarbons) measurement gas chromatograph | |
| CN204359757U (en) | A kind of New type coal methanol project special-purpose gas chromatograph | |
| CN204630990U (en) | A trace hydrocarbon enrichment device in natural gas for stable isotope detects | |
| CN101629936B (en) | Pulse helium ionized gas phase chromatographic instrument | |
| CN201689079U (en) | Gas chromatography analysis device of natural gas compositions | |
| CN201440135U (en) | Multifunctional gas chromatograph gas path flow | |
| CN103604897B (en) | On-line multidimensional gas chromatographic analysis device universal for low carbon catalytic conversion reaction | |
| CN1818638A (en) | On-line chromatographic analytical system and use for gas-solid-phase oxidation reactant | |
| CN210427492U (en) | Novel methane non-methane total hydrocarbon flow architecture | |
| Kamiński et al. | Determination of carbon monoxide, methane and carbon dioxide in refinery hydrogen gases and air by gas chromatography | |
| CN202330380U (en) | Gas chromatograph for non-methane hydrocarbon measurement | |
| CN201803991U (en) | Gas channel switching system for natural gas component analysis | |
| CN1967241A (en) | A multifunctional gas chromatographic device gas circuit flow | |
| CN113155988A (en) | Non-methane total hydrocarbon detection system and method based on single valve | |
| CN1924573A (en) | Gas chromatograph apparatus for detecting gas component with single and double columns switch mode in series | |
| CN102445508A (en) | Helium ion gas chromatograph and use method thereof | |
| CN203758978U (en) | Automatic continuous determination device for volume content of greenhouse gases in atmosphere | |
| CN203824974U (en) | Universal online multidimensional gas chromatography device for low-carbon catalytic conversion reaction | |
| CN114935610A (en) | Method and system for simultaneously measuring contents of sulfur-containing and alcohol-containing components in acid gas by gas chromatography | |
| CN105353048A (en) | Device and method for determination of non-methane total hydrocarbon by gas chromatographic analysis | |
| CN209979564U (en) | Gas chromatographic analyzer | |
| CN103472162B (en) | The method that methane in sewage gas and hydrogen detect simultaneously |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |