Abstract:

Abstract：The 3-product H.M.cyclone has become the preferred equipment and technology in the transformation of old coal preparation plant and the new coal preparation plant，but the suspension’s distribution characteristic after 3-product H.M.cyclone separation is no scientific basis for reference. This experiment through respectively change suspension density and magnetic content to conduct heavy medium cyclone suspension’s distribution characteristic experiment，obtains the distribution law of three products heavy medium cyclone suspension，to provide an experimental basis for the some numerical calculation process selection and production practice of coal preparation plant.

Key words: Keywords: H.M.cyclone, suspension, distribution characteristic, simulation experiment