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MASS
TRANSFER FUNDAMENTALS
by Yoram Cohen
Published by Multimedia Envirosoft Corporation
Los Angeles, California
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TABLE
OF CONTENTS
CHAPTER
1: CONSERVATION OF MASS AND MOMENTUM
Overview
i. Molecular Approach
ii. Continuum Approach
1.1 Basic Conservation Equations
1.2 Eulerian and Lagrangian Coordinates
1.3 Material Derivative
1.4 Control Volume
1.5 Reynolds Transport Theorem
1.6 Conservation of Mass
1.7 Some Useful Relations
1.8 Multicomponent Mixtures
1.9 Kinematics and Continuity
1.10 Conservation of Linear Momentum
1.11 Macroscopic Balances
CHAPTER 2: THE ENERGY EQUATION FOR A MIXTURE
CHAPTER 3: THE DIFFUSION FLUX AND THE MASS TRANSFER EQUATION
3.1 Mass Transfer Relations
3.2 Fluxes
3.3 Mass Transfer Equation
3.4 Derivation of A Molar form of the Mass Transfer Equation
3.5 The Mechanical Theory of Diffusion
3.6 The Diffusion Flux
CHAPTER 4: SIMPLE DIFFUSION
PROBLEMS
4.1
Pseudo-Steady State Diffusion
4.2 Arnold's
Diffusion Cell
4.3 Example: Finding
an Invariant Variable
4.4 Example: Solution
of the Diffusion Equation - Using the Method of Invariants
4.5 Unsteady
Diffusion in a Liquid Diffusion Cell
4.6 Concentration
Dependence of the Diffusion Coefficient: Experimental Analysis
4.7 Boundary Layer
Methods
4.8 High Mass
Transfer Rates/Film Theory
CHAPTER 5:
CONVECTIVE MASS TRANSFER
5.1 Overview
5.2 Absorption by a
Falling Liquid Film
5.3 Dissolution of
a Solid Wall into a Falling Liquid Film
CHAPTER
6: EXAMPLES OF DIFFUSIVITY MEASUREMENTS IN
LIQUIDS AND MELTS
6.1 Stirred Diaphragm-Cell Method
6.2 Optical Interferometric Method
6.3 Steady-State Diaphragm Cell
Method
6.5 Diffusion of Gases in a
Pressure Absorption Cell
6.6 Diffusion of Gas into a Polymer
Melt
CHAPTER 7: BOUNDARY
LAYERS
7.1 Momentum Boundary Layer
7.2 Concentration Boundary Layer
CHAPTER 8: TURBULENT
TRANSPORT OF MOMENTUM AND HEAT
8.1 Turbulent Momentum Transport
8.2 Reynolds Decomposition
8.3 The Reynolds Stress and Vortex
Stretching
8.5 Heat and Mass Transfer: An Overview
8.5.2 Heat, Mass and Momentum Transfer Analogies
8.5.2.1 Development of General Analogies
8.5.2.2 The shear stress, heat flux and mass flux profiles
8.5.2.3 Turbulent Prandtl and Schmidt Numbers
8.5.3 The Eddy Diffusivity ,< and
Specific Analogies
8.6 A "Theoretical" Derivation of the Complete Velocity Profile
for Wall Bounded Turbulent Flows
CHAPTER 9:
INTERFACIAL MASS TRANSFER
9.1 Interfacial Mass Transfer of
Dissolved Solutes
9.2 Development of Overall Liquid
Phase Resistance
9.3 Example
CHAPTER 10: MASS TRANSFER WITH CHEMICAL REACTIONS
10.1 Slow Reaction
10.2 Fast Reaction Regime, tr << tD
10.3 Instantaneous Reaction Regime
10.4 Gas Phase Resistance Can be Included as Follows
10.5 Summary
10.6 The Flow-Fast Regime
10.7 Mass Transfer with Reactions--Summary
10.8 The Slow-Fast Regime
10.9 Batch Reactor
10.10 Example: CSTR, 1st Order
Irreversible Reaction
CHAPTER 11: MASS TRANSFER IN POROUS MEDIA
11.1 The Multiphase Solute Transport in a Porous Matrix
11.2 One Dimensional Solute Transport
11.2.1 The Local Equilibrium Model and the Retardation Factor
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