Highefficient cement manufacturing with POLYCOM#174; and
#0183;#32;For cement grinding, the highpressure grinding roll (HPGR) POLYCOM #174; and the staticdynamic separator SEPOL #174; PC can be installed as a finishgrinding circuit or, in combination with a ball mill, as a combigrinding system. 1 Introduction: The HPGR POLYCOM#174; from ThyssenKrupp Polysius has been successfully in operation for more than 25 years.