Vertical raw mill pradeep kumar LinkedIn SlideShare
May 15, 2013· Nozzle ring velocity45 – 60 m/svelocity above rollerV = Do to DoVelocity through rotorvanes = m/sGrinding bed thickness = 1 2 % of DoFor cement grinding = % of DoMill Dp = 350 Do mMill exit velocity = 10 m/sCage rotor with guide vanes:Operate with high air speed ( m/s),produce narrow psdsteep slope R200/R90 = ...