| 龙山燃煤煤质特征及原煤可选性研究 |
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| 引用本文： | 聂爱国,毛家仁.龙山燃煤煤质特征及原煤可选性研究[J].煤田地质与勘探,2001,29(3):8-10. |
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| 作者姓名： | 聂爱国 毛家仁 |
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| 作者单位： | 贵州工业大学资源与环境学院, 贵州 贵阳 550003 |
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| 摘 要： | 对龙山燃煤进行了宏观鉴定、镜下鉴定、工业分析、筛分试验及浮沉试验。结果表明, 龙山燃煤煤岩类型属于光亮煤, 大多数燃煤为硫分、灰分都较高的气肥煤, 原煤可选性为中等可选煤。
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| 关 键 词： | 煤质特征 燃煤 可选性 龙山 |
| 文章编号： | 1001-1986(2001)03-0008-02 |
| 收稿时间： | 2000-08-07 |
Characteristics and Floatability of Longshan fuel coal in southwest Guizhou province |
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| NIE Ai-guo,Mao Jia-ren.Characteristics and Floatability of Longshan fuel coal in southwest Guizhou province[J].Coal Geology & Exploration,2001,29(3):8-10. |
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| Authors: | NIE Ai-guo Mao Jia-ren |
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| Institution: | Institute of Resource and Environment, Guizhou University of Technology, Guizhou 550003, China |
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| Abstract: | The Longshan fuel coal is studied through macroscopic examination,microscopic identification,proximate analysis,screening test,floating and sinking tests.The results show that the lithotype of the fuel coal ranges to bright coal and gas fat coal in rank;the coal is characterized by high sulfur and ash contents.The floatability of raw coal is in the middle degree. |
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| Keywords: | coal characteristics fuel coal floatability Longshan |
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