Research on technology of online gas chromatograph for SF6 decomposition products

被引：1
|
作者：
Li, L. [1 ]
Fan, X. P. [1 ]
Zhou, Y. Y. [1 ]
Tang, N. [1 ]
Zou, Z. L. [1 ]
Liu, M. Z. [1 ]
Huang, G. J. [1 ]
机构：
[1] Guangdong Power Grid Ltd Liability Corp, Elect Power Res Inst, Guangzhou 510082, Guangdong, Peoples R China
来源：
1ST INTERNATIONAL CONFERENCE ON FRONTIERS OF MATERIALS SYNTHESIS AND PROCESSING (FMSP 2017) | 2017年 / 274卷
关键词：
D O I：
10.1088/1757-899X/274/1/012038
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Sulfur hexafluoride (SF6) decomposition products were qualitatively and quantitatively analyzed by several gas chromatographs in the laboratory. Test conditions and methods were selected and optimized to minimize and eliminate the SF6' influences on detection of other trace components. The effective separation and detection of selected characteristic gases were achieved. And by comparison among different types of gas chromatograph, it was found that GPTR-S101 can effectively separate and detect SF6 decomposition products and has best the best detection limit and sensitivity. On the basis of GPTR-S101, online gas chromatograph for SF6decomposition products (GPTR-S201) was developed. It lays the foundation for further online monitoring and diagnosis of SF6.
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