By Urmila Diwekar
IntroductionSimple Distillation Why Batch Distillation?Basic Modes of OperationTheoretical research consistent Reflux Variable Reflux optimum RefluxColumn DynamicsGoverning Equations mistakes and balance Numerical Integration TechniquesSolution of Column DynamicsSimplified ModelsThe want for Simplification Shortcut technique changed Shortcut approach Collocation-Based version Hierarchy of types and BATCH-DISTOptimizationObjective features levels of Freedom AnalysisFeasibility issues challenge SolutionComplex ColumnsInverted ColumnMiddle Vessel ColumnSynthesisComplex SystemsAzeotropic SystemsEx. Read more...
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Additional resources for Batch Distillation : Simulation, Optimal Design, and Control, Second Edition
4 Constant Reﬂux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Variable Reﬂux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optimal Reﬂux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 23 25 Chapter 1 introduced the batch distillation operation, described concepts behind the simplest batch distillation operation, and presented the advantages of using batch distillation columns.
The distillation column that is available for the operation has six theoretical plates. 6, and the feed contains 30 percent A and 70 percent B. The product purity requirements are 97 percent B and 95 percent A. If the choice is between operating this column as a continuous or a batch operation, which one would you choose? 72 Since the minimum number of plates is more than the speciﬁed number of plates for the column operation, namely six, it is not possible to use a continuous column for this operation.
0, what is the amount of distillate obtained? c) What is the heat required per kmole of product? Latent heat for the CS2 and CCl4 mixture is 25,900 kJ/kmol and the data for the equilibrium curve is given below. 0, a) How many theoretical plates are required? 90. What is the amount of distillate collected at this stage? What is the batch time if V = 100 moles? c) Find the heat required per kmole of product. 4 A multicomponent mixture containing meta-, ortho-, and para-mono-nitrotoluene is to be distilled using a distillation column containing eight theoretical plates.
Batch Distillation : Simulation, Optimal Design, and Control, Second Edition by Urmila Diwekar