• Coal and Pet Coke Grinding Solutions
• Specialist Retrofits LSKS Dynamic Classifier
• Biomass Grinding Solutions

Specialist Retrofits LSKS Dynamic Classifier

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The Loesche dynamic classifier consists of a housing with fixed vanes and grit return cone, a rotor and a drive with variable speed. The classifier can achieve better than 95% passing 95 microns (200 mesh) and ensures close product particle size distribution and an excellent level of efficiency.

The gas flow rising from the mill conveys the reduced particles into the classifying chamber where they are subjected to a deflective centrifugal force generated by the classifier rotor.

Coarse particles are recirculated back to the grinding process via the grit cone, relative to the rotor speed.

Efficient classification is particularly important in power station applications; steep product particle characteristic curve ensures that optimum combustion is achieved in the boiler while keeping emission rates at a low level.

Wear protection is adapted to suit the abrasiveness of the feed material. The feed material can be introduced laterally or through a central vertical drop tube where high feed moisture is involved.