A Technical and Economic Comparison of Ball Mill Limestone Comminution ...
In South Africa, 83% of electricity is generated through coalfired power plants (Pretorius et al. 2015). Combustion of coal produces hazardous sulfur dioxide (SO2), which is an indirect greenho... A Technical and Economic Comparison of Ball Mill Limestone Comminution with a Vertical Roller Mill: Mineral Processing and Extractive Metallurgy ...