For VRM the production capacity denotes both the capacity of grinding and drying of mill. The grindability affects the capacity of grinding, type of mill and roller pressure. The capacity of the mill is calculated Using G K * D 2.51 Where, G is capacity of the mill, K1 is roller mill coefficient and D is table diameter. 2. PROCESS CONTROL OF VRM
2. VRM mill can remove more than 20% moisture . 3. Vertical roller mills plants use less space . 4. Grinding plants VR mills have lower specific energy consumption 5. VRM are more flexible, the capacity can easily be varied from 40 to 100% of the nominal capacity. 6.
RAW MILL Loesche VRM 375 TPH KHD Roller Press 3 × 275 TPH COAL MILL Loesche VRM 40 TPH Pfeiffer VRM 90 TPH KILN FL 5600 TPD KHD 10000 TPD CEMENT MILL KHD RP + Ball Mill Polycom for Slag Grinding Brownfield Project 3.30 MTPA Year 2013 Capacity ...
The FL vertical roller mill was chosen to produce a full range of cement types at the Muktarpur Plant. Driven by two 5.8 MW FL MAAG Max Drive gear systems, the impressive mill is the biggest VRM ever to be installed in a cement plant in terms of dimension, operating capacity and installed power.
Vertical roller mills 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.
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250 MW, but lt;=500 MW, Oil Consumption is 50 KL If capacitygt;500 MW, lt;=660MW, Oil Consumption is 60 KL For Hot Start up If capacity lt;= 250 MW, Oil Consumption is 20 KL If capacity gt; 250 MW, but lt;= 500 MW, Oil Consumption is 30 KL If capacity gt;500 MW,lt;=660MW, Oil Consumption is 40 KL