Deniz, Vedat2019-05-102019-05-102013Deniz, V. (2013). Effects of mill speed on kinetic breakage parameters of four different particulate pumices. Particulate Science and Technology, 31(2), 101-108.0272-6351https://doi.org/10.1080/02726351.2012.658903https://hdl.handle.net/11491/808In this study, the effect of mill speed was investigated on different particulate pumice samples at batch grinding conditions based on a kinetic model. For this purpose, S i and B i,j equations were determined from the size distributions at different grinding times, and the model parameters (S i , a T , ?, ?, and ? j ) were compared for three different mill speed (fraction of mill critical speed; 65%, 75%, and 85%).The effect of fraction of mill critical speed (?c) on the grinding for model parameter a T found to be different for four different pumices. Additionally, in this study it was found that optimum grinding occurs at ?c = 85% for all pumice samples, in contrast to the 75% of critical speed of the ball mill.eninfo:eu-repo/semantics/closedAccessBond GrindabilityBreakage ParametersGrindingMill SpeedPumiceArticle31210110810.1080/02726351.2012.658903N/AQ2