rotary dryer for bentonite in brunei SBM
rotary dryer for bentonite in brunei rotary dryer for bentonite in bruneiclay pieces to less than 25 cm 1 in in size Next thecrushed bentoniteis dried inrotaryor fluid bed dryers fired with natural gas oil or coal to reduce the moisture content to 7 to 8 percent The temperatures inbentonite dryersgenerally range from 900 C 1650 F at the inlet to 100 to 200 C 210 to 390 F at the outlet