
Secondary Aluminum Smelting
SUMMARY OF FEATURES OF PLANTS VISITED Features Operations Smelters Refine A1F Plants Residue Mills Dry Wet Air Pollution Controls Demagging Fumes Wet scrubber control Dry control Milling Dust Dry Plant Capacities, thousand metric tons melted aluminum ger month or less 1 3 2 over 3 Raw Materials Scrap (solids) only ...