Gas-Liquid Mass Transfer in Cellular System, Basic Mass- Transfer Concepts, Rates of Metabolic Oxygen Utilization, Determination of Oxygen Transfer Rates, Measurement of kla’ Using Gas-Liquid Reactions, Mass- Transfer for Freely, Rising or Falling Bodies, Mass- Transfer Coefficients for Bubbles and Bubbles Swarms, Estimation of Dispersed Phase Int6erfacial Area and Holdup, Holdup Correlations
Forced Convection Mass Transfer, General Concepts Dimensionless Groups, Correlations for Mass-Transfer Coefficients and Interfacial Area, Mass Transfer Across Free Surfaces Factors Effecting kla’, Estimation of diffusivities, Ionic Strength , Surface active agents, Non- Newtonian Fluids, Models and parameters for Non-Newtonian Fluids, Suspensions, Macromolecular Solutions, Power consumption and mass Transfer in Non-Newtonian Fluids, Scaling of Mass Transfer equipment
TEMPERATURE DISTRIBUTION IN SOLIDS AND IN LAMINAR FLOW:
Different situations of heat transfer: Heat conduction with internal generation by electrical, nuclear, viscous energy sources. Numerical problems using the equations derived in the above heat transfer situations. Heat conduction in a cooling fin: Forced and free convection heat transfer
HEAT TRANSFER:
Heat Transfer co-relations , Sterilization of gases and liquids by filtration
CONCENTRATION DISTRIBUTIONS IN LAMINAR FLOW:
Steady state Shell mass balances. General Boundary conditions applicable to mass transport problems of chemical engineering. Diffusion through stagnant gas and liquid films. Equimolar counter diffusion. Numerical problems.
ANALOGIES BETWEEN MOMENTUM, HEAT AND MASS TRANSPORT:
Numerical problems using Reynold’s, Prandtl’s and Chilton & Colburn analogies. Momentum Energy and Mass Transport Newton’s law of viscosity (NLV).Newtonian and Non- Newtonian fluids. Fourier’s law of heat conduction (FLHC).Fick’s law of diffusion (FLD).Effect of temperature and pressure on transport properties of fluids. Numerical problems on the application of Numerical problems on use of NLV, FLHC and FLD