New high-performance classifier.

The article describes the results of using the SHR- V classifier mill developed by Poittemill (France) when transferring ball mills to closed circuit operation. The production rate of the mills increases to a large extent (by 15-20%), the specific energy consumption of grinding and the amount of ultra- thin particles in the final product are reduced, and the quality of cement is improved. During operation under production conditions, the reliability of SHR-V classifiers was confirmed and their required performance was achieved.

Author: J.-F. Marechal

Section: Equipment and technology

Keywords: grinding, classifier, ball mill, closed circuit