CBll
Cl c2 c3 cc% C5 C6 C, CS f=9 D.4 D, k, ks P 4 r X Y z concentration
of B at the solid-liquid interface, kmol me3 concentration of B in the gas-liquid diffusion film (fine bubbles), kmol m -' concentration of B just outside gas-liquid diffusion film (fine bubbles), kmol rnA3 constant defined by eq. ( 18) constant defined by eq. ( 17) constant defined by eq. ( 15) constant defined by eq. ( 23) constant defined by eq. ( 16) constant defined by eq. ( 22) constant defined by eq. ( 21) constant defined by eq. ( 20) constant defined by eq. ( 19) diffusivity of A in the liquid phase, m* s-1 diffusivity of B in the liquid phase, m's_ a seond-order rate constant, m3 kmol-' s-t surface reaction rate constant, m s-1 constant defined by eq. ( 2) constant defined by eq. ( 1) volumetric rate of reaction, kmolm-3 s-t distance from solid-liquid interface, m distance from gas-liquid interface (large bubbles), m distance from gas-liquid interface (fine Greek letters 6, gas-liquid bubbles), m 6, gas-liquid bubbles), m diffusion film thickness (large diffusion film thickness (fine solid-liquid diffusion film thickness, m REFERENCES