Materials and Methods The fine coal waste for the present study was a by-product of the mechanical coal processing used at the coal mine. Approximately 86% of the product from the processing plant is coal with a calorific value of 20–23MJ=kg.
Materials and MethodsThe fine coal waste for the present study was a by-product of the mechanical coalprocessing used at the coal mine. Approximately 86% of the product from the processingplant is coal with a calorific value of 20–23MJ=kg.