Page 9 - Distillation theory

P1: FCH/FFX P2: FCH/FFX QC: FCH/FFX T1: FCH
CB644-FM CB644-Petlyuk-v1 June 15, 2004 4:28

Contents

Preface page xiii
Acknowledgments xvii
Nomenclature xix
1. Phase Equilibrium and Its Geometric Presentation 1
1.1 Introduction 1
1.2 Concentration Space 1
1.3 Phase Equilibrium of Binary Mixtures 3
1.4 Phase Diagrams of Three-Component Mixtures 5
1.5 Residue Curve Bundles of Four-Component Mixtures 8
1.6 Matrix Description of the Multicomponent Mixture Residue
Curve Structure 10
1.7 Lines, Surfaces, and Hypersurfaces K i = K j 12
1.8 Liquid–Liquid–Vapor Phase Diagrams 15
1.9 Conclusion 17
1.10 Questions 18
1.11 Exercises with Software 18
References 18
2. Basic Concepts of Distillation 20
2.1 Purpose and Process Essence of Distillation 20
2.1.1. Description of Distillation Process 21
2.1.2. System of Algebraic Equations of Distillation 22
2.2 Geometric Interpretation of Binary Distillation: Reflux and the
Number of Trays 23
2.2.1. McCabe-Thiele Diagram 23
2.2.2. Influences of Nonideality 24
2.3 Geometric Interpretation of Multicomponent Mixture
Distillation: Splits 25
2.4 Trajectory Bundles Under Infinite Reflux: Distillation Diagrams 26
2.5 Trajectory Bundles Under Finite Reflux 27
2.6 Minimum Reflux Mode: Fractionation Classes 29
2.6.1. Binary Distillation 29
2.6.2. Distillation of Three-Component Mixtures 31
vii