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| 煤层自然发火特征气体的光谱定量分析 | |
| 引用本文： | Liang YT,Tang XJ,Luo HZ,Sun Y. 煤层自然发火特征气体的光谱定量分析[J]. 光谱学与光谱分析, 2011, 31(9): 2480-2484 |
| 作者姓名： | Liang YT Tang XJ Luo HZ Sun Y |
| 作者单位： | 1. 煤炭科学研究总院沈阳研究院煤矿安全技术国家重点实验室,辽宁沈阳,110016 2. 西安交通大学电气绝缘与电力设备国家重点实验室,陕西西安,710049 |
| 基金项目： | 国家科技支撑计划项目(2007BAK23B02); 国家自然科学基金项目(51074090)资助 |
| 摘 要： | 针对煤层自然发火特征气体种类多、检测限低、现场监测仪器安全要求高等特点,提出采用傅里叶变换红外光谱分析实现气体的在线分析.并结合气体的吸收光谱特征与分析要求,从光谱仪参数选择、样气制备、特征变量提取与分析模型建立方面,介绍了一套行之有效的特征气体光谱分析方法,然后给出了CH4,C2H6,C3H8,iC4H10,nC4H... |
| 关 键 词： | 傅里叶变换红外光谱 光谱分析 自然发火 特征气体 |
Quantitative spectrum analysis of characteristic gases of spontaneous combustion coal |
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| Liang Yun-Tao,Tang Xiao-Jun,Luo Hai-Zhu,Sun Yong. Quantitative spectrum analysis of characteristic gases of spontaneous combustion coal[J]. Spectroscopy and Spectral Analysis, 2011, 31(9): 2480-2484 | |
| Authors: | Liang Yun-Tao Tang Xiao-Jun Luo Hai-Zhu Sun Yong |
| Affiliation: | LIANG Yun-tao1,TANG Xiao-jun2,LUO Hai-zhu1,SUN Yong1 1.State Key Laboratory of Coal Mine Safety Technology,Shenyang Branch of China Coal Research Institute,Shenyang 110016,China 2.State Key Laboratory of Electrical Insulation & Power Equipment,Xi'an Jiaotong University,Xi'an 710049,China |
| Abstract: | Aimed at the characteristics of spontaneous combustion gas such as a variety of gases,lou limit of detection,and critical requirement of safety,Fourier transform infrared(FTIR) spectral analysis is presented to analyze characteristic gases of spontaneous combustion.In this paper,analysis method is introduced at first by combing characteristics of absorption spectra of analyte and analysis requirement.Parameter setting method,sample preparation,feature variable abstract and analysis model building are taken ... |
| Keywords: | Fourier transform infrared spectrometer Spectral analysis Spontaneous combustion Characteristic gas |
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