METHOD FOR SEPARATING PARTICLES BENTONITE AND MEDIA CARBON DUST OBTAINED BY USE OF MECHANICAL SAND REGENERATION.

摘要

In the process according to the invention, is extracted in a first phase, the dust collected in a cyclone and then dried in a dryer 3 and, in a second phase, is carried out dry in a dust separator 7 pneumatic. The air flow directly in the vehicle pneumatic separator 7 via conduit 8, the fine particles that have not been collected in the cyclone and the final drying is carried out by the microwave energy. Application for the regeneration and purification of used foundry sand.