煤量甏圆家重点实验宝 HYDRODYNAMICS AND HEAT MASS TRANSFER IN COMBUSTION PROCEDURE National Lab, of Coal Combustion. HUST Wuhan 430074 P R CHINA E-mail:pcbnlcc@hust.edu.cnNL CC National Lab. of Coal Combustion, HUST Wuhan 430074, P. R. CHINA E-mail: pcbnlcc@hust.edu.cn HYDRODYNAMICS AND HEAT MASS TRANSFER IN COMBUSTION PROCEDURE