Dust and air sucked by the fan in the first multi-cyclone unit (Multi cyclone) be blown up using the density and temperature of the system with centrifugal coarse dust separated at the bottom of the cellar so as to filler it is used.

Multi Cyclone Manufacturing addition to the appropriate number of cyclone, for separating filler in the combustion gases have been isolated as double that production filler prevents energy loss and cooling. Alvatr filler filler extracted without reducing conductivity and temperature in the transmission path to the storage system and weighing filler and mixer driven excluded non-filler in wet areas such as the north and south of the country, and the possibility of condensing moisture in the open air ignition and prevent sticking filler seeds with moisture can be avoided.