2nd Edition

Mass Transfer and Separation Processes Principles and Applications, Second Edition

By Diran Basmadjian Copyright 2007
    512 Pages 141 B/W Illustrations
    by CRC Press

    Mass transfer along with separation processes is an area that is often quite challenging to master, as most volumes currently available complicate the learning by teaching mass transfer linked with heat transfer, rather than focusing on more relevant techniques.

    With this thoroughly updated second edition, Mass Transfer and Separation Processes: Principles and Applications presents a highly thoughtful and instructive introduction to this sophisticated material by teaching mass transfer and separation processes as unique though related entities. In an ever increasing effort to demystify the subject, with this edition, the author—

    • Avoids more complex separation processes
    • Places a greater emphasis on the art of simplifying assumptions
    • Conveys a greater sense of scale with the inclusion of numerous photos of actual installations
    • Makes the math only as complicated as necessary while reviewing fundamental principles that may have been forgotten

    The book explores essential principles and reinforces the concepts with classical and contemporary illustrations drawn from the engineering, environmental, and biological sciences. The theories of heat conduction and transfer are utilized not so much to draw analogies but rather to make fruitful use of existing solutions not seen in other texts on the subject.

    Both an introductory resource and a reference, this important text serves environmental, biomedical, and engineering professionals, as well as anyone wishing to gain a grasp on this subject and its increasing relevance across a number of fields. It fills a void in traditional chemical engineering literature by providing access to the principles and working practices that allow mass transfer theory to be applied to separation processes.

    Some Basic Notions.  Rates of Mass Transport
    Gradient-Driven and Forced Transport
    Transport Driven by a Potential Difference. The Film Concept and the Mass Transfer Coefficient
    The Two-Film Theory
    Modeling Mass Transport:  The Mass Balances
    The Compartment or Stirred Tank and the One-Dimensional Pipe
    The Classification of Mass Balances
    The Information Obtained from Model Solutions
    Setting-up Partial Differential Equations
    The General Conservation Equations
    Diffusion Through Gases, Liquids and Solids
    Diffusion Coefficients
    More About Diffusion.  Transient Diffusion and Diffusion with Reaction
    Transient Diffusion
    Diffusion and Reaction
    More About Mass Transfer Coefficients
    Dimensionless Groups
    Mass Transfer Coefficients in Laminar Flow: Extraction from the PDE Model
    Mass Transfer in Turbulent Flow. Dimensional Analysis and the Buckingham p Theorem
    Mass Transfer Coefficients for Tower Packings
    Mass Transfer Coefficients in Agitated Vessels
    Mass Transfer Coefficients in the Environment: Uptake and Clearance of Toxic Substances in Animals. The Bioconcentration Factor
    Phase Equilibria
    Single Component Systems. Vapor Pressure
    Multicomponent Systems: Distribution of a Single Solute
    Multicomponent Equilibria. Distribution of Several Components
    Staged Operations: The Equilibrium Stage
    Equilibrium Stages
    Staged Cascades
    The Equilibrium Stage in the Real World
    Multistage Distillation
    Percolation Processes
    Stage Efficiencies
    Continuous-Contact Operations
    Packed-Column Operations
    Membrane Processes
    Simultaneous Heat and Mass Transfer
    The Air-Water System: Humidification and Dehumidification, Evaporative Cooling
    Drying Operations
    Heat Effects in a Catalyst Pellet. The Nonisothermal Effectiveness Factor
    References
    Appendix

    Biography

    Diran Basmadjian