air flow through coal mill - marktbewerkinginict
This occurs because a minimum airflow through the coal mill must be maintained to insure that burner line velocities are not too low to allow settling of coal in the fuel lines or burner components. Not uncommon to achieve air to fuel ratios of 3 to 5 pounds of air per pound of coal. Chat Online; Modeling and Control of Coal MillNTNU. and pulverized coal flow at desired set point value. 1 ...