Process technology for efficient and sustainable …
01/12/2015· Its potential in the cement industry has been investigated in trials and pilots in the European cement ... 113 mills ordered in 2012 followed by the ball mill with 51 and high pressure grinding rolls (HPGR) with 27 new orders . This is reflected in the latest technological trends: Most new equipment concepts are focusing on VRMs and their drive units,, . In China, however, the situation is ...