西林井田煤的工业指标和化学组成的相关性分析

Study on the correlation analysis of industrial index and chemical composition in Xilin Mine

依据西林井田最新的勘探测试资料,对该井田主采的5号和7号煤层煤的工业指标与化学元素分析指标特征进行了研究,并系统分析了各类参数的相关性。研究结果表明,挥发分和发热量、氢含量,固定碳和发热量、碳含量,发热量和碳含量、氢含量均呈正相关关系,而灰分和发热量呈负相关关系。评价结果符合煤岩煤质的一般规律,证实了勘探测试结果的可靠性。

Based on the test results of industrial indexes and chemical compositions of main coal seams in Xilin Mine,the correlation of various parameters was systematically analyzed systematically.The results showed that there was a positive correlation between the volatile content,the calorific value and the hydrogen content,and the fixed carbon had a positive correlation with the calorific value and carbon content,and the calorific value was positively correlated with the carbon content and hydrogen content,while the ash content was negatively correlated with the calorific value.The evaluation result accorded with the general law of coal and rock quality,which confirmed the reliability of exploration test results.