This transfer point was a major problem area for the PRB coal company. While in reclaiming operation, the chute would build up and plug when running wet coal or during freezing conditions. Chute heaters, vibrators and internal baffles were added but the problem still remained. Due to the angle of discharge onto the 60” receiving conveyor, off center loading caused serious belt miss-tracking and constant spillage.

PPL-Bypass-Chute-Case-Study

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