The electrostatic precipitation electrostatic agglomeration process is used for purifying the harmful gas and smoke dust from an aluminum cell of self baked anode.

Two transform programs for self baking anode type cell were proposed, economic analysis was performed, and prebaked transform technique for small type cell was probed into.

The paper introduces the bad result caused by anode mix quality during soderberg electrolytic Aluminium cell production, analyzes its cause and summarizes the measures should be applied.