The secondary pollution of the aluminum melt mainly occurs in the insulating launder from the furnace to the casting machine. On-line degassing and filtering devices……
Our refractory technologies may allow producers to avoid the need to “super-heat” the metal in in-line equipment, and most importantly, reduce holding furnace temperatures. AdTech……
When the aluminum liquid flows in the refractory trough, the surface aluminum liquid is in contact with air over a large area and is oxidized……
