摘要
重点对以那煤矿主要可采煤层灰分、硫分的变化原因和分布特点进行分析,分析结果表明,该区煤层灰分与硫分有一定的相关性,灰分、硫分变化与聚煤环境有明显的关系。
The characters of the changes and distribution of the ash yield and sulfur content of Yina coal mine were emphatically analyzed. The results showed that the ash yield and sulfur contents have a certain degree of relevance, the change of ash yield and surfer contents has the obvious relation with coal accumulating environment.
出处
《煤质技术》
2008年第6期11-13,共3页
Coal Quality Technology
关键词
煤层
煤质特征
沉积环境
以那煤矿
coal seam
coal characteristics
sedimentary environment
Yina coal mine
