Sand production with VSI crushing and air
The advantage of VSI crusher for the quaternary sand production stage is that it produces equi-dimensional particles in most fraction sizes. The disadvantage is that it produces larger amounts of fines than the cone crusher (Bengtsson and Evertsson, 2006, Bengtsson and Evertsson, 2008, Bengtsson et al., 2009, Ramos et al., 1994) because …
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