Principles and Modern Applications of Mass Transfer Operations, 3e

Jaime Benítez taught mass transfer operations for chemical engineers for 35 years. He earned his PhD in Environmental Engineering at Rensselaer Polytechnic Institute (RPI) in 1976. He is a retired professor of the Chemical Engineering Department, University of Puerto Rico at Mayagüez.

Preface to the Third Edition xvi Preface to the Second Edition xvii Preface to the First Edition xix Nomenclature xxi 1. Fundamentals of Mass Transfer 1 1.1 Introduction 1 1.2 Molecular Mass Transfer 3 1.4 Steady-State Molecular Diffusion in Fluids 37 1.5 Steady-State Diffusion in Solids 56 1.6 Diffusion with Homogeneous Reaction 65 1.7 Analogies among Molecular Transfer Phenomena 71 Problems 72 References 89 2. Convective Mass Transfer 91 2.1 Introduction 91 2.2 Mass-Transfer Coefficients 92 2.3 Dimensional Analysis 97 2.4 Flow Past A Flat Plate; Boundary Layer Theory 103 2.5 Mass- And Heat-Transfer Analogies 110 2.6 Convective Mass-Transfer Correlations 119 2.7 Multicomponent Mass-Transfer Coefficients 140 Problems 142 References 156 3. Interphase Mass Transfer 158 3.1 Introduction 158 Equilibrium 158 3.3 Diffusion between Phases 163 3.4 Material Balances 179 3.5 Equilibrium-Stage Operations 198 Problems 206 References 220 4. Equipment for Gas Liquid Mass-Transfer 221 4.1 Introduction 221 4.2 Gas Liquid Operations: Liquid Dispersed 221 4.3 Gas Liquid Operations: Gas Dispersed 242 Problems 266 References 280 5. Absorption and Stripping 281 5.1 Introduction 281 5.2 Countercurrent Multistage Equipment 282 5.3 Countercurrent Continuous-Contact Equipment 290 5.4 Thermal Effects during Absorption And Stripping 299 Problems 306 References 318 6. Distillation 319 6.1 Introduction 319 6.2 Single-Stage Operation: Flash Vaporization 320 6.3 Differential Distillation 325 6.4 Continuous Rectification: Binary Systems 328 6.5 McCabe-Thiele Method for Trayed Towers 328 6.6 Binary Distillation in Packed Towers 358 6.7 Multicomponent Distillation 363 6.8 Fenske-Underwood-Gilliland Method 366 6.9 Rigorous Calculation Procedures for Multicomponent Distillation 379 6.10 Batch Distillation 383 PROBLEMS 391 References 404 7. Liquid Liquid Extraction 406 7.1 Introduction 406 7.2 Liquid Equilibria 407 7.3 Stagewise Liquid Liquid Extraction 413 7.4 Equipment for Liquid Liquid Extraction 435 Problems 448 References 456 8. Humidification Operations 457 8.1 Introduction 457 8.2 Equilibrium Considerations 458 8.3 Adiabatic Gas Liquid Contact Operations 468 Problems 479 References 484 9. Membranes, Solid Sorption Agents 485 9.1 Introduction 485 9.2 Mass Transfer in Membranes 486 9.3 Equilibrium in Porous Sorbents 498 9.4 Mass Transfer in Fixed Beds of Porous Sorbents 507 9.5 Applications of Membrane Separation Processes 520 9.6 Applications of Sorption Processes 532 Problems 537 References 544 Appendix A Binary Diffusion Coefficients 545 Appendix B Lennard-Jones Constants 548 Appendix C Solution of Maxwell-Stefan Equations 550 Appendix D Packed-Column Design Program 552 Appendix E Sieve-Tray Design Program 558 Appendix F-1 McCabe-Thiele: Liquid Feed 564 Appendix F-2 McCabe-Thiele: Vapor Feed 568 Appendix G-1 Single-Stage Extraction 572 Appendix G-2 Multistage Crosscurrent Extraction 574 Appendix H Constants and Unit Conversions 578 Index 580