Vertical roller mills (VRM) can replace ball mills or tube mills used for preparing coal. Today VRMs with capacities up to 50 tph are the dominant technology for coal grinding. According to MIIT, grinding media wear in a VRM will only be 5 to 10 g/ton of coal powder, as compared to 100 g/ton of coal powder in a ball mill.
VRM vs Ball Mill for Cement Grinding - Page 1 of 1. Feb 10, 2016· re VRM vs Ball Mill for Cement Grinding. Specific power consumption- high for ball mill and Low for VRM ; Maintenance costs- high for VRM and low for Ball mill
VRM AND BALL MILL COMPARISON ... • IMPORTANCE OF MILLS • GRINDING CKT • TYPES OF MILLS • CONSTRUCTIONS • SIZING OF MILLS What's the difference between ball mill and vertical roller mill 1. I believe many people are aware of mill, Ball mills are used primary for single stage fine grinding. ... pulverzation for all kinds of …
Designed for the most energy-efficient and reliable grinding of all cement types, this roller mill is much more than ok. With more than 150 mills sold, the OK™ cement mill has proven to be the most reliable and efficient cement vertical roller mill (VRM) available.
advantages of using ball mill over vrm - lecoinlecture.net. Cement grinding a comparison between vertical. Over the last three decades the vertical roller mill has become the preferred mill unit gives the vertical roller mill
However, as happened with raw grinding over the last 25 years, the vertical roller mill (VRM) is now successfully being used for many clinker grinding applications and is rapidly becoming the standard for new grinding installations.
With regards to comparing grinding mills; what are the advantages of vertical milling machine compared to conventional ball mill? A more appropriate term is vertical roller mill or VRM for short.There are two different types of vertical mills: Vertical roller mills. Such mills normally have int
A more appropriate term is vertical roller mill or VRM for short.There are two different types of vertical mills: Vertical roller mills. ... With regards to comparing grinding mills; what are the advantages of vertical milling machine compared ...
Ball Mill VS VRM Expecting Experts opinion regarding Advantage & Disadvantage (Quality, Production, Current consumption, Man power, etc.) SUNILUnfollow Follow SUNIL SUNIL SHARMA • ofcourse the VRM is more benifical than Ball Mill, But for cement grinding it may not be because we require HAG for hot air.
The VRM is a type of grinding mill integrated with multi functions such as grinding, drying and separation, used for grinding of coal, petroleum coke and minerals. Most recently this technology has been employed for comminution of Blended, Slag and Port Land cement grinding. The cement grinding and drying