Technical features of ebullience calciner: The equipment is delicate and owns a large production capacity . Structure is simple and hard to destroy. The equipment is compact and covers small areas. Low energy consumption:
Compared with that of first grind and second bake, the largest advantage of this technique is great energy consumption reduction. The reason lies in: great plaster stones are ground into powders with diameter less than 0.2mm, which increases the specific surface when calcining, enlarges contact area with heat medium, improves calcining heat exchange efficiency and lowers energy consumption greatly; the disadvantages are three powder pollution positions in technical process, which shall be solved with dust-removing equipment.
New-type gypsum frying boiler- ebullience calciner