Roller screening - when dust is a problem
It is essential that the feed to the system is screened. This verifies that the raw material is of the proper size and free of dust.
An important fact from a customer point is that the discharge of the pellets is screened. Because of the breakage in the induaration system simply from handling, a screen is required to remove anything 1/4” down. This material is normally recycled back to the balling area and sent through system again.