| 摘要 |
<p>The invention relates to a method for using waste from the recovery of cellulose as fuel in the cement industry, and to a drying module for performing said method, which includes drying the material to a moisture of less than 10% and the extrusion of same in order to maintain the integrity thereof, using for said drying step the residual heat from the actual cement works, preferably the heat from the exhaust fumes of the coolers. The drying module includes a cabinet (1) having hot gas intakes (2) at the top and outlet tubes (11) at the bottom, which comprises a plurality of conveyor belts (5) at various levels which move the material downwards while keeping same exposed to the influx of the gases. A weighing belt (7) dispenses the material onto a perforated-plate extruder (9) which transforms the material into small cylinders, depositing same on the conveyor belt (5) located at the top of the cabinet (1).</p> |
