The final MC of TCR was higher than 12.0% (w.b.) when operated under conditions of inlet air temperature of 50 C and spray rates of coating solution of 34, 40 and 46 mL/min as well as under condition of inlet air temperature of 55 C and spray rate of 46 mL/min. But, at the other operating conditions the final MC of TCR became lower than 12% (w.b.).