### Coal Pulverizer Model Mathematical Equations

The drying curves predicted by equations 1 2 and 3 for a 0 1 mm particle dried in a gas stream at Figure 6 Drying curves corresponding to different rate equations fcr 0 1 mm diameter spheres FUEL 1976 Vol 55 January 49 Mathematical model of drying in a brown coal mill system 1 Malcolm J Mclntosh constant wet bulb