BLUE SMOKE BURNER FOR THE DEPOLLUTION OF A COATING PLANT, COATING PLANT AND DELEGATION METHOD THEREOF

摘要

Blue smoke burner for depollution of a coating plant, coating plant and associated depollution process Burner (32) for equipping an oven (2) with a coating plant (1) for manufacturing asphalt mixes hot bituminous material from aggregates and bitumen, the burner (32) being characterized in that it comprises at least: - a first conduit (20) intended to be connected to an oxidizer supply line (38) in upstream of a burning head (3) for supplying said oxidant supply line (38) with vapors and / or bitumen dust, and - a second duct (21) intended to open into said furnace (2) for supplying in the latter vapors and / or dust bitumen. The burner, the coating plant and the depollution process according to the invention are particularly intended for the production of bituminous mix without significant relaxation of blue fumes in the atmosphere.