PDF Effects of Mill Speed and Air Classifier Speed on Performance of an ...
Engineering College, Pakistan. Received: April 18, 2020; Accepted: May 11, 2020; Published: May 18, 2020. Introduction. Cement Ball Mill. ... Cement ball mill reject sample from a industry located in Pakistan in Pezu District KPK. Study about cement was done for . Ordinary Portland cement with 5% gypsum content and 95% clinker. ...