A novel polymer-type binder to decrease bentonite dosage …
— 2.2.2. Pelletizing. PTB was compounded with bentonite in a predetermined ratio and manually mixed with the discharge after HPGR. Subsequently, pelletizing was conducted in a disc pelletizer with a diameter of 1000 mm, side height of 200 mm, and inclination angle of 45° using 5 kg of mixture each trial (Fig. 1).After pelletizing for 12 …
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