燃料与化工 ›› 2016, Vol. 47 ›› Issue (5): 4-7.

• 煤焦技术 • 上一篇    下一篇

镜质组反射率及标准偏差测定值对比研究

李德平1  姚伯元2  郑明东3   

  1. 1.广东韶关钢铁公司技术研究中心, 韶关512123;2.海南大学材料与化工学院, 海口570228;3.安徽工业大学煤洁净转化与综合利用重点实验室, 马鞍山243002
  • 出版日期:2016-09-10

Research on vitrinite reflectance and standard deviation

  • Online:2016-09-10

摘要:

对28种单种煤采用自动和人工方式测定其镜质组随机反射率及标准偏差,分析了两种测定结果之间存在系统偏差的原因,对测定结果进行相关关系拟合,结果表明两种测定结果均存在显著线性相关关系,镜质组反射率拟合结果相关性高于标准偏差拟合结果。

Abstract:

Vitrinite reflectance and standard deviation of 28 individual coals were tested automatically and manually. The reasons for the different results between the two testing methods were analyzed. Relevancy fitting was made for the test results, and it was found that the both values showed obvious linear relationship. The relevancy of vitrinite reflectance is higher than that of standard deviation.

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