First grind and second bake. The largest advantage of this technique, compared with that of “first grind and second bake”, is energy consumption reduction. Large plaster stone shall be ground into powders with diameter less than 0.2mm, which increases the specific surface when calcining, enlarges the contact area with heat medium, improves calcination heat exchange efficiency and lowers energy consumption greatly. This equipment has small bulk, large production capacity, and simple structure and is hard to destroy. Analysis on technique features: Posted from China - Henan on 10 October, 2008 Last Modified on 17 October, 2008
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Trade Leads Directory -> All Trade Leads -> Industrial Supplies -> Boilers -> New-type gypsum frying boiler- ebullience calciner
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