Effect of Physical and Chemical Structure of Shengli Lignite on Its Spontaneous Combustion Tendency
A series of oxidized coal samples were prepared by oxidation of Shengli lignite in air at 140 ℃ and 160 ℃ for different time. The functional groups and pore structure parameters of coal samples were analyzed and tested by Fourier transform infrared spectroscopy and nitrogen adsorption method. The cr...
| Главные авторы: | , , , , |
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| Формат: | Статья |
| Язык: | English |
| Опубликовано: |
Editorial Office of Journal of Taiyuan University of Technology
2021-07-01
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| Серии: | Taiyuan Ligong Daxue xuebao |
| Предметы: | |
| Online-ссылка: | https://tyutjournal.tyut.edu.cn/englishpaper/show-428.html |