The Ultra-fine calcium carbonate production line
After the first ultra-fine calcium production line was put into operation in the company of Sichuan province of China it immediately started the construction of thr second Ultra-fine calcium carbonate production line. It consists of one ball mill and two dynamic classifiers. The big classifier produces 50000t/a of D97 25 µm product, from which 4µm product is taken out by the other classifier. The products are sold to coating and plastic film producers, respectively. In order to save investment the plant is designed just fit an existing workshop.
