Bentonite in Drilling Mud
NEA has gained experience in grinding bentonite, bentonitecoal mixes and Fuller's earth. Today, more than 50 bentonite grinding systems are successfully in operation. Cut point range and maximum particle size can be set very precisely, both for the small mills and the large systems which grind bentonite up to 40 t per hour fine or 55 t per hour coarse. Moist feed .