Sherwood Number (Sh) - Ratio of convective mass transfer to molecular diffusion, Diffusion - Mass transfer due to molecular motion from high to low concentration, Interphase Mass Transfer - Movement of species between two phases at their interface, F type of mass transfer coefficients - Used for specific diffusion scenarios, K type of mass transfer coefficients - more general and used in process design and analysis., Two-Film Theory - Whitman, Henry's Law - pAi = H CAi, Equilibrium - there is no net diffusion of the components between the phases., Penetration theory - Higbie, Surface renewal theory - Danckwert, Momentum Diffusivity - µ/ρ, Prandtl Number - (Momentum Diffusivity)/(Thermal Diffusivity) , SchSchmidt number (Sc) - (Momentum Diffusivity)/(Mass Diffusivity), Sherwood number, Sh in Mass Transfer - analogous to the Nusselt number Nu, in heat transfer., Basic assumptions of the penetration theory - Equilibrium exists at gas-liquid interface,

Match the Followings: Quiz (MTO-I)

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