Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer
Analysis of the index gases of coal for the prevention of spontaneous combustion is of great importance for the enhancement of coal mine safety. In this work, Fourier Transform Infrared Spectrometer (FTIRS) is presented to be used to analyze the index gases of coal in real time to monitor spontaneou...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Journal of Spectroscopy |
| Online Access: | http://dx.doi.org/10.1155/2014/414391 |
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| author | Xiaojun Tang Yuntao Liang Haozhe Dong Yong Sun Haizhu Luo |
| author_facet | Xiaojun Tang Yuntao Liang Haozhe Dong Yong Sun Haizhu Luo |
| author_sort | Xiaojun Tang |
| collection | DOAJ |
| description | Analysis of the index gases of coal for the prevention of spontaneous combustion is of great importance for the enhancement of coal mine safety. In this work, Fourier Transform Infrared Spectrometer (FTIRS) is presented to be used to analyze the index gases of coal in real time to monitor spontaneous combustion conditions. Both the instrument parameters and the analysis method are introduced at first by combining characteristics of the absorption spectra of the target analyte with the analysis requirements. Next, more than ten sets of the gas mixture containing ten components (CH4, C2H6, C3H8, iso-C4H10, n-C4H10, C2H4, C3H6, C2H2, CO, and CO2) are included and analyzed with a Spectrum Two FTIRS made by Perkin Elmer. The testing results show that the detection limit of most analytes is less than 2×10-6. All the detection limits meet the monitoring requirements of coal spontaneous combustion in China, which means that FTIRS may be an ideal instrument and the analysis method used in this paper is sufficient for spontaneous combustion gas monitoring on-line and even in situ, since FTIRS has many advantages such as fast analysis, being maintenance-free, and good safety. |
| format | Article |
| id | doaj-art-e10df2c2f0204b8c86457c3e18a491f3 |
| institution | OA Journals |
| issn | 2314-4920 2314-4939 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Spectroscopy |
| spelling | doaj-art-e10df2c2f0204b8c86457c3e18a491f32025-08-20T02:21:29ZengWileyJournal of Spectroscopy2314-49202314-49392014-01-01201410.1155/2014/414391414391Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared SpectrometerXiaojun Tang0Yuntao Liang1Haozhe Dong2Yong Sun3Haizhu Luo4State Key Laboratory of Electrical Insulation & Power Equipment, Xi’an Jiaotong University, Xi’an 710049, ChinaState Key Laboratory of Coal Safety, Shenyang Branch of China Coal Research Institute, Shenyang 110016, ChinaShenzhen Yetongda LtC, Shenzhen 518034, ChinaState Key Laboratory of Coal Safety, Shenyang Branch of China Coal Research Institute, Shenyang 110016, ChinaState Key Laboratory of Coal Safety, Shenyang Branch of China Coal Research Institute, Shenyang 110016, ChinaAnalysis of the index gases of coal for the prevention of spontaneous combustion is of great importance for the enhancement of coal mine safety. In this work, Fourier Transform Infrared Spectrometer (FTIRS) is presented to be used to analyze the index gases of coal in real time to monitor spontaneous combustion conditions. Both the instrument parameters and the analysis method are introduced at first by combining characteristics of the absorption spectra of the target analyte with the analysis requirements. Next, more than ten sets of the gas mixture containing ten components (CH4, C2H6, C3H8, iso-C4H10, n-C4H10, C2H4, C3H6, C2H2, CO, and CO2) are included and analyzed with a Spectrum Two FTIRS made by Perkin Elmer. The testing results show that the detection limit of most analytes is less than 2×10-6. All the detection limits meet the monitoring requirements of coal spontaneous combustion in China, which means that FTIRS may be an ideal instrument and the analysis method used in this paper is sufficient for spontaneous combustion gas monitoring on-line and even in situ, since FTIRS has many advantages such as fast analysis, being maintenance-free, and good safety.http://dx.doi.org/10.1155/2014/414391 |
| spellingShingle | Xiaojun Tang Yuntao Liang Haozhe Dong Yong Sun Haizhu Luo Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer Journal of Spectroscopy |
| title | Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer |
| title_full | Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer |
| title_fullStr | Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer |
| title_full_unstemmed | Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer |
| title_short | Analysis of Index Gases of Coal Spontaneous Combustion Using Fourier Transform Infrared Spectrometer |
| title_sort | analysis of index gases of coal spontaneous combustion using fourier transform infrared spectrometer |
| url | http://dx.doi.org/10.1155/2014/414391 |
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