煤的岩相分析在配煤炼焦中的应用

Application of Coal Petrographic Analysis in Coal Blending for Coke - making

煤岩分析法已成为辨别煤质特别是确认混煤情况的重要手段,它在某些方面弥补了工业分析在检验煤质 上的一些不足。文中依据镜质组反射率具有加和性的特点,利用单种煤反射率分布图合成配合煤反射率分布图指 导炼焦配煤,可以使焦炭质量达到最优。

The coal analysis method has become an important means for determining mixed coal condition, this method has made up some insufficient aspects of proximate analysis in coal quality test. In the paper, based on additive property of reflectance for single kind of coal to combine into reflectance distribution diagram of coal blend to guide coal blend for coke-making, this enables coke quality to the optimum extent.