Coal Prep Paper on Crushing and Fines | Coal | Industries
Based upon the results of the study. but there are a variety of issues beyond dust for coal ﬁnes in coal preparation. no doubt. the screen/Flextooth system was replaced with a screen/twostage double-roll crusher system.18 Screened 1-1/2" Gap 15.10 mm and a SMD of 1.42 0.19 1/2" Gap 13.