Page 679 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition

Index 627
Selection procedure, 374 Relief device set pressure, 451 Scale reference, 16
Steam pressure, 353, 358, 376 Unvented gas vessels, 454 Symbols, 19-22
Steam/air mixture temperature, 361 Fittings, see pipe, fittings and valves Types, 4
Surface condenser, 349 Flame arrestors, 480 Utility, 6, l l
Temperature and entrainment. chart, 360 Flame distortion, Dares, 532, 533 Fluid flow, 52
Temperature approach, 375 Flammability, 484 Fluids, Newtonian, 52
Therrnocornpressors, 378 Flammable limits, 485 Non-Newtonian, 52
Types, 346, 347 Flammable liquid, 484 Free air, 461
Vacuum range guide, 348, 354 Auto-ignition temperature, 485 Friction factor, 53-i32
Water, 378 Explosive range, 485 Chart. 55
Ejectors, steam/water requirements, 371 Fire point, 485 Fanning, 55
Electrical charge on tanks, 537 flammability, limits, 485 Friction factor, 68,
Electrical precipatators, 280 Flash point, 484 Low pressure air chart, 132
Applications, 280, 282 Ignition point, 485 Moody, 55
Concept of operation, 281 Lower explosive limits, 485 Relative roughness, pipe, 132
Emergency relief, 450 Spontaneous heating, 485 Friction losses, 181; also see Chapter 2
Engineering, plant development, 46 Upper explosive limits, 483 Friction, head loss, 68
Equipment symbols, 19-2 l Flammable mixtures, 486 Compressible fluids, 101
Abbreviations, 25 Aqueous solutions, 496 Factor, 68
Instruments, 21, 26. 29 Calculations, 486, 49 l Vacuum lines, 131
Piping, 22 Ignition, 493 Gas constants, R, 378
Valve codes, 26 Pressure effects, 492, 493 Gravity settlers, 228
Equivalent feet (flow). 86 Temperature, effects, 491 Head, 180-200
Estimated design calculation Lime, Flare stacks, 523 Calculations, 183, 184, 183
37, 39 Height, 330, 331 Discharge, 180, 187
Equipment, 38 Purging, 534 Friction, 183
.Job record time accumulation, 40 Sizing, 528-534 Liquid, 183
Process total, 39 Flare>s, 523, 528 Net positive suction, 188-192
Examples, 83, 86, 92, 94, 99, 100, 104, 107, Knock-out pots, 523 NPSH calculations, 190-194
112, 119, 121, 122. 127, 128, 135, 139, Seal tanks, 523, 527 Performance, 197
183, 186, 190, 191, 192, 194, 197, 200, Sizing, 328, 529 Pressure, 183
203, 206. 209, 225, 236, 245, 252, 319, Smokeless, 328 Relations to other characteristics, 200
350, 360, 361, 36�!. 353, 367, 371, 372, Systems, 323, 527 Static, 183
376, 380. 406,440, 457,463, 465, 466, Flash point, flammable liquid, 484 Suction lift, 184
469, 470. 474,480, 491, 501, 503, 504, Flashing liquids, pressure drop, 134 Suction, 180, 184
508, 514 Chart, 141, 142 Total, 180
Expansion factor, Y, (llow), 82, 114 Line sizing, 135--146 Velocity, 187
Charts, 116 Flow, 32-82 Heat and Material balances, 8
Explosion calculations, 499-504 Compressible, 32, 54, 101 Heat transfer, mixing, 330, 425-427
Estimating destruction, 501 Expansion factor, Y, 82 Chart, 330
Overpressure, 502 Incompressible, 52 Overall coefficients, 332
Pressure piling, 501, 504 Laminar, 77 Vertical plate coil, 331
Relief sizing, 505 Nozzles and orifices, 82, 83 Hindered settling velocities, 231, 236
Scaled distance, 502, 503 Vapors and gases, 54 Horsepower, centrifugal pump driver. 201
Schock front velocity, 503 Flow, long natural gas lines, 120 Hydraulic performance, calculations,
TNT equivalent, 49<}-504 American Gas Association method, 121 180-188
Explosion characteristics of dusts, 515 Complex pipe systems, 122 Centrifugal pumps, 181
Explosion suppression, 518 Low pressure air, steam, 131 Discharge systems, 187
Explosion venting, gases/vapors, 504 Panhandle formula, 120, 121 Example calculation, 186
Blcves, 504 Panhandle-A formula, 121 Flow friction losses, 185, 186
Explosions, 482 Parallel system, 122 Friction losses, pipe, see Chapter 2
Blast pressure. 496 Series system, 122 Friction, 188
Combustion, 482 Transmission factors, 120 Pressure head, 184-186
Confined,482 Wevmouth formula, 120 Static head, 184-186
0
Damage, 498-501 Flowsheet symbols, 17 Suction head, 184, 183
Deflagration, 482 Equipment abbreviations, 23 Suction lift, 184, 185
Detonation. 483 Instruments, 29 Suction systems, 186
Explosions emergency relief, 450 Flowsheets, 1-11 Hydroclones, 263-267
Explosions, vapor cloud, 520 Block diagram, 4 Application system, 267
Explosive limits, 485 Combined process and piping, 5, 10 Ignition, flammable mixtures, 193
External fires, see fires Instrumentation. 3 Impellers, centrifugal, reducing diameter, 203
Factors of safety, Ilow, 56 Isometric, 6, 7, 11 Impellers,
Fiber bedv'pads impingement separator, Material balance, 12 Affinity laws, 201-203
254, 255 Mechanical, 3, 9 Comparison of types, chart, l 77
Fires, emerge1cy relief, 450-454 Pictorial, 13 Enclosed, 1 71
External, 450, 463 Piping. 3 Inducer, 171
Heat absorbed, 451 Process, 3 Open, 171