CN104198601A - Chromatographic column parallel-connection analysis device and method thereof - Google Patents
Chromatographic column parallel-connection analysis device and method thereof Download PDFInfo
- Publication number
- CN104198601A CN104198601A CN201410412638.6A CN201410412638A CN104198601A CN 104198601 A CN104198601 A CN 104198601A CN 201410412638 A CN201410412638 A CN 201410412638A CN 104198601 A CN104198601 A CN 104198601A
- Authority
- CN
- China
- Prior art keywords
- chromatographic column
- interface
- valve
- detecting device
- sampling valve
- 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
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410412638.6A CN104198601B (en) | 2014-08-20 | 2014-08-20 | A kind of chromatographic column analytical equipment in parallel and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410412638.6A CN104198601B (en) | 2014-08-20 | 2014-08-20 | A kind of chromatographic column analytical equipment in parallel and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104198601A true CN104198601A (en) | 2014-12-10 |
CN104198601B CN104198601B (en) | 2015-11-18 |
Family
ID=52083925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410412638.6A Active CN104198601B (en) | 2014-08-20 | 2014-08-20 | A kind of chromatographic column analytical equipment in parallel and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104198601B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105353048A (en) * | 2015-09-23 | 2016-02-24 | 南京白云化工环境监测有限公司 | Device and method for determination of non-methane total hydrocarbon by gas chromatographic analysis |
CN108603863A (en) * | 2015-10-22 | 2018-09-28 | 分离系统公司 | Analyze the method and system of crude oil front end and crude oil boiling point distribution simultaneously by single gas-chromatography |
CN108732277A (en) * | 2018-07-31 | 2018-11-02 | 瑞丽中检检验认证有限公司 | The detection device and its detection method of total sulfur and sulfide in a kind of natural gas |
CN109459511A (en) * | 2018-11-14 | 2019-03-12 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Helium ion detector and subject breaker decomposition product mixed gas separation method |
CN109507321A (en) * | 2018-11-28 | 2019-03-22 | 浙江博瑞电子科技有限公司 | A kind of method of special impurities detection sensitivity in raising high-purity hydrogen chloride |
CN112362766A (en) * | 2020-10-13 | 2021-02-12 | 广西电网有限责任公司电力科学研究院 | System for detecting gas components in sulfur hexafluoride electrical equipment |
CN115201343A (en) * | 2021-04-09 | 2022-10-18 | 株式会社岛津制作所 | Continuous monitoring device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088439A2 (en) * | 1982-03-10 | 1983-09-14 | Hitachi, Ltd. | Gas chromatographic apparatus |
CN2443375Y (en) * | 2000-08-11 | 2001-08-15 | 中国石油化工股份有限公司 | Refinery gas analyzer |
US20030108448A1 (en) * | 2001-12-10 | 2003-06-12 | Sacks Richard Douglas | Pulsed carrier gas flow modulation for selectivity enhancements with gas chromatography using series-coupled column ensembles |
US20140060151A1 (en) * | 2012-09-05 | 2014-03-06 | Udo Gellert | Comprehensive two-dimensional gas chromatograph and modulator for the chromatograph |
CN203606329U (en) * | 2013-12-15 | 2014-05-21 | 中国科学院大连化学物理研究所 | Online ultra-pure hydrogen analysis device |
CN204008576U (en) * | 2014-08-20 | 2014-12-10 | 国家电网公司 | A kind of chromatographic column analytical equipment in parallel |
-
2014
- 2014-08-20 CN CN201410412638.6A patent/CN104198601B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088439A2 (en) * | 1982-03-10 | 1983-09-14 | Hitachi, Ltd. | Gas chromatographic apparatus |
CN2443375Y (en) * | 2000-08-11 | 2001-08-15 | 中国石油化工股份有限公司 | Refinery gas analyzer |
US20030108448A1 (en) * | 2001-12-10 | 2003-06-12 | Sacks Richard Douglas | Pulsed carrier gas flow modulation for selectivity enhancements with gas chromatography using series-coupled column ensembles |
US20140060151A1 (en) * | 2012-09-05 | 2014-03-06 | Udo Gellert | Comprehensive two-dimensional gas chromatograph and modulator for the chromatograph |
CN203606329U (en) * | 2013-12-15 | 2014-05-21 | 中国科学院大连化学物理研究所 | Online ultra-pure hydrogen analysis device |
CN204008576U (en) * | 2014-08-20 | 2014-12-10 | 国家电网公司 | A kind of chromatographic column analytical equipment in parallel |
Non-Patent Citations (3)
Title |
---|
DUXIN LI 等: "Development of a Parallel-Tandem Column Interface in a Two-Dimensional Liquid Chromatography System", 《CHROMATOGRAPHIA》 * |
L.Q.XIE 等: "On-Line Multidimensional Open Tubular Column Supercritical Fluid Chromatography Using a Valve-Switching Interface", 《CHROMATOGRAPHIA》 * |
米劲臣 等: "检测SF6气体分解产物的两种色谱分析流程", 《山东电力技术》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105353048A (en) * | 2015-09-23 | 2016-02-24 | 南京白云化工环境监测有限公司 | Device and method for determination of non-methane total hydrocarbon by gas chromatographic analysis |
CN108603863A (en) * | 2015-10-22 | 2018-09-28 | 分离系统公司 | Analyze the method and system of crude oil front end and crude oil boiling point distribution simultaneously by single gas-chromatography |
CN108732277A (en) * | 2018-07-31 | 2018-11-02 | 瑞丽中检检验认证有限公司 | The detection device and its detection method of total sulfur and sulfide in a kind of natural gas |
CN109459511A (en) * | 2018-11-14 | 2019-03-12 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Helium ion detector and subject breaker decomposition product mixed gas separation method |
CN109507321A (en) * | 2018-11-28 | 2019-03-22 | 浙江博瑞电子科技有限公司 | A kind of method of special impurities detection sensitivity in raising high-purity hydrogen chloride |
CN109507321B (en) * | 2018-11-28 | 2021-03-16 | 浙江博瑞电子科技有限公司 | Method for improving detection sensitivity of special impurities in high-purity hydrogen chloride |
CN112362766A (en) * | 2020-10-13 | 2021-02-12 | 广西电网有限责任公司电力科学研究院 | System for detecting gas components in sulfur hexafluoride electrical equipment |
CN115201343A (en) * | 2021-04-09 | 2022-10-18 | 株式会社岛津制作所 | Continuous monitoring device |
Also Published As
Publication number | Publication date |
---|---|
CN104198601B (en) | 2015-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104198601A (en) | Chromatographic column parallel-connection analysis device and method thereof | |
CN104198638B (en) | A kind of chromatographic analysis system and method detecting sulfur hexafluoride decomposition product | |
CN101718753B (en) | Ion chromatography single-pump column switching system | |
CN104155402B (en) | For SF 6the helium ionized gas phase chromatographic system that decomposition product is analyzed | |
CN101799458B (en) | Method for analyzing decomposition products of SF6 in electrical device | |
CN102128894B (en) | Online analytical chromatograph and chromatographic detection method for gases in insulating oil | |
CN103472177A (en) | Gas chromatography device for detecting sulfuryl fluoride in sulfur hexafluoride decomposition product | |
CN101995532A (en) | Internal discharge detection method of sulfur hexafluoride gas insulation equipment | |
CN104407075B (en) | The gas-chromatography detection system of micro-sulfocompound and method in a kind of analytical gas | |
CN204359757U (en) | A kind of New type coal methanol project special-purpose gas chromatograph | |
CN204389458U (en) | A kind of gas chromatographicanalyzer for analyzing sulfur hexafluoride decomposition product | |
CN104267132A (en) | Chromatography method for detecting SF6 decomposition products | |
CN104076102A (en) | Analyzer for gas dissolved in mobile type insulating oil and detection method of gas dissolved in mobile type insulating oil | |
CN201945580U (en) | Online analysis chromatograph for gas in insulating oil | |
CN204008580U (en) | For SF 6the helium ionized gas phase chromatographic system that decomposition product is analyzed | |
CN104297382A (en) | Gas chromatograph for analyzing trace impurities in electronic grade hexafluoroethane | |
CN204008576U (en) | A kind of chromatographic column analytical equipment in parallel | |
CN103604882A (en) | Helium ion chromatographic analysis method for SF6 (sulfur hexafluoride) decomposition product | |
CN103837629B (en) | For CO, CH in gas 4and CO 2the device of component color analysis of spectrum and detection method thereof | |
CN202305489U (en) | Chromatographic instrument for detecting failure of SF6 electric equipment | |
CN105572281A (en) | Gas chromatography analytical device and gas chromatography analytical method for high-purity oxygen | |
CN203745437U (en) | Separation and analysis device for light components in coal-bed methane | |
CN102053129A (en) | Analytical method for electronic grade CF4 | |
CN204008579U (en) | A kind of chromatographic analysis system that detects sulfur hexafluoride decomposition product | |
CN104597156B (en) | Dual column system gas chromatograph |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Shandong Electric Power Research Institute Address before: 250002 Wang Yue Road, Ji'nan City, Shandong Province, No. 2000 Patentee before: State Grid Corporation of China Patentee before: Shandong Electric Power Research Institute |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220130 Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: Shandong Electric Power Research Institute |
|
TR01 | Transfer of patent right |