Page 12 - Chemical Process Equipment - Selection and Design

List of Examples

1.1 Material Ealan'ce of a Chlorination Process with Recycle 5 8.5 Application of the Effectiveness and the 6 Method 182
1.2 Data of a Steam Generator for Making 250,000 lb/hr at 450 8.6 Sizing an Exchanger with Radial Finned Tubes 193
psia and 650°F from Water Entering at 220°F 9 8.7 Pressure Drop on the Tube Side of a Vertical Thermosiphon
1.3 Steam Plant Cycle for Generation of Power and Low Reboiler 193
Pressure Process Steam 11 8.8 Pressure Drop on the Shell Side with 25% Open Segmental
1.4 Pickup of Waste Heat by Generating and Superheating Baffles by Kern's Method 194
Steam in a Petroleum Refinery 11 8.9 Estimation of the Surface Requirements of an Air
1.5 Recovery of Power from a Hot Gas Stream 12 Cooler 199
3.1 Constants of PID Controllers from Response Curves to a 8.10 Process Design of a Shell-and-Tube Heat Exchanger 204
StepInput 42 8.11 Sizing a Condenser for a Mixture by the Silver-Bell-Ghatly
4.1 Steam Requirement of a Turbine Operation 65 Method 207
4.2 Performance of a Combustion Gas Turbine 67 8.12 Comparison of Three Kinds of Reboilers for the Same
5.1 Conditions of a Coal Slurry Pipeline 70 Service 209
5.2 Size and Power Requirement of a Pneumatic Transfer 8.13 Peak Temperatures 214
Line 77 8.14 Effect of Stock Temperature Variation 214
5.3 Sizing a Screw Conveyor 80 8.15 Design of a Fired Heater 217
5.4 Sizing a Belt Conveyor 83 8.16 Application of the Wilson-Lobo-Hottel equation 219
5.5 Comparison of Redler and Zippered Belt Conveyors 88 8.17 Two-Stage Propylene Compression Refrigeration with
6.1 Density of a Nonideal Gas from Its Equation of State 91 Interstage Recycle 225
6.2 Unsteady Flow of an Ideal Gas through a Vessel 93 9.1 Conditions in an Adiabatic Dryer 234
6.3 Units of the Energy Balance 94 9.2 Drying Time over Constant and Falling Rate Periods with
6.4 Pressure Drop in Nonisothermal Liquid Flow 97 Constant Gas Conditions 237
6.5 Comparison of Pressure Drops in a Line with Several Sets of 9.3 Drying with Changing Humidity of Air in a Tunnel
Fittings Resistances 101 Dryer 238
6.6 A Network of ]Pipelines in Series, Parallel, and Branches: 9.4 Effects of Moist Air Recycle and Increase of Fresh Air Rate
the Sketch, Material Balances, and Pressure Drop in Belt Conveyor Drying 239
Equations 101 9.5 Scale-up of a Rotary Dryer 256
6.7 Flow of Oil in a Branched Pipeline 101 9.6 Design Details of a Countercurrent Rotary Dryer 256
6.8 Economic Optimum Pipe Size for Pumping Hot Oil with a 9.7 Description of a Drum Drying System 260
Motor or Turbine Drive 102 9.8 Sizing a Pneumatic Conveying Dryer 266
6.9 Analysis of Data Obtained in a Capillary Tube 9.9 Sizing a Fluidized Bed Dryer 272
Viscometer 107 9.10 Sizing a Spray Dryer on the Basis of Pilot Plant Data 279
6.10 Parameters of the Bingham Model from Measurements of 9.11 Sizing of a Cooling Tower: Number of Transfer Units and
Pressure Drops in a Line 107 Height of Packing 281
6.11 Pressure Drop in Power-Law and Bingham Flow 110 10.1 Impeller Size and Speed at a Specified Power Input 293
6.92 Adiabatic and Isothermal Flow of a Gas in a Pipeline 112 10.2 Effects of the Ratios of Impeller and Tank Diameters 294
6.13 1sothe.rmal Flow of a Nonideal Gas 113 10.3 Design of the Agitation System for Maintenance of a
6.14 Pressure Drop and Void Fraction in Liquid-Gas Flow 116 Slurry 299
6.15 Pressure Drop in Flow of Nitrogen and Powdered 10.4 HP and rpm Requirements of an Aerated Agitated
Coal 120 Tank 301
6.16 Dimensions of a Fluidized Bed Vessel 125 11.1 Constants of the Filtration Equation from Test Data 310
7.1 Appliication of Dimensionless Performance Curves 132 11.2 Filtration Process with a Centrifugal Charge Pump 311
7.2 Operating Points of Single and Double Pumps in Parallel 11.3 Rotary Vacuum Filter Operation 312
andseries 133 11.4 Filtration and Washing of a Compressible Material 314
7.3 Check: of Some Performance Curves with the Concept of 12.1 Sizing a Hydrocyclone 341
Specific Speed 636 12.2 Power Requirement for Grinding 342
7.4 Gas Compression, Isentropic and True Final 13.1 Correlation of Relative Volatility 375
Temperatures 155 13.2 Vaporization and Condensation of a Ternary Mixture 378
7.5 Cornlpression Work with Variable Heat Capacity 157 13.3 Bubblepoint Temperature with the Viriai and Wilson
7.6 Polytropic and Isentropic Efficiencies 158 Equations 379
7.7 Finding Work of Compression with a Thermodynamic 13.4 Batch Distillation of Chlorinated Phenols 383
Chart 160 13.5 Distillation of Substances with Widely Different Molal
7.8 Cornlpression Work on a Nonideal Gas 160 Heats of Vaporization 385
7.9 Selection of a Centrifugal Compressor 161 13.6 Separation of an Azeotropic Mixture by Operation at Two
7.10 Polytropic and Isentropic Temperatures 162 Pressure Levels 387
7.11 Three-Stage Compression with Intercooling and Pressure 13.7 Separation of a Partially Miscible Mixture 388
Loss between Stages 164 13.8 Enthalpy-Concentration Lines of Saturated Vapor and
7.12 Equivalent Air Rate 165 Liquid of Mixtures of Methanol and Water at a Pressure of
7.13 Interstage Condensers 166 2atm 390
8.1 Conduction Through a Furnace Wall 170 13.9 Algebraic Method for Binary Distillation Calculation 392
8.2 Effect of Ignoring the Radius Correction of the Overall 13.10 Shortcut Design of Multicomponent Fractionation 396
Heat 'Transfer Coefficient 171 13.11 Calculation of an Absorber by the Absorption Factor
8.3 A Case of a Composite Wall: Optimum Insulation Method 399
Thickness for a Steam Line 17j' 13.12 Numbers of Theoretical Trays and of Transfer Units with
8.4 Perfoiormance of a Heat Exchanger with the F-Method 280 Two Values of kJk, for a Distillation Process 402
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