Answer to Question #226932 in Chemical Engineering for Lokika

Question

Write the difference between open grinding & closed grinding?

Answer 1

Open grinding entails one or more grinding mills in parallel or in sequences that releases a final ground product without cataloging equipment and no reoccurrence of coarse release back to the mill while closed grinding is a size-reduction procedure where the ground substance is detached either by screening or a classifier and the oversized is reimbursed by integral cataloging to the mill for additional processing.