摘要
分析澄合王斜煤的煤质特征,利用筛分与浮沉试验研究其可选性及影响因素,研究结果表明:澄合王斜煤属于中灰分、高硫和中等挥发分煤;其可选性差,主要影响因素是煤中矿物质的分布和煤化程度特征,其次是煤岩特征。
Based on the analysis of the characteristics of Chengcheng wangcun slope coal, the screening and sedimentation test were used to study its washability and influencing factors. The results show that it belongs to high ash content, sulfur and medium volatile coal; its washability is poor, the main influence factors is the distribution of mineral matter in coal and degree of coalification feature, the second is the characteristics of coal petrography.
出处
《山东煤炭科技》
2016年第6期183-184,186,共3页
Shandong Coal Science and Technology
关键词
筛分与浮沉试验
可选性
煤岩
矿物
煤化程度
screening and sedimentation test
washability
coal petrography
minerals
degree of coalification