Supported by the National High Technology Research and Development Program of China(2011AA05A205);the National Natural Science Foundation of China(U1162125,U1361112)
Experiments and simulations were conducted for bubble columns with diameter of 0.2 m(180 mm i.d.), 0.5 m(476 mm i.d.) and 0.8 m(760 mm i.d.) at high superficial gas velocities(0.12–0.62 m·s-1) and high solid concent...
Supported by the National Natural Science Foundation of China(U1162125,U1361112);the National High Technology Research and Development Program of China(2011AA05A205)
A dual-scale turbulence model is applied to simulate cocurrent upward gas-liquid bubbly flows and validated with available experimental data. In the model, liquid phase turbulence is split into shear-induced and bubbl...
Supported by the National Natural Science Foundation of China(U1361112,U1162125)
Solid concentration and particle velocity distributions in the transition section of a Ф 200 mm turbulent fluidized bed (TFB) and a q5200 mrn annulus turbulent fluidized bed (A-TFB) with a Ф 50 mm central standp...