Thermodynamic Performance Analysis of a Raw Mill …
In this section, energy and exergy analyses of a raw mill system in the cement plant were performed. To achieve this, the mass and energy and exergy balance equations for the input and output flows of the raw mill process were evaluated. The mass balance equation of the raw mill process can be written as: (11) m ˙ 1 + m ˙ 4 = m ˙ 2 + m ˙ 3