Page 681 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition

Index 629

Con trol valves, 90-96 Steam service, 426 Lined, 171
Dowtherrn liquid, friction loss chart, 94 Type,400 Turbine type, 169
Dowtherrn vapor, l 1 � Valves, parts, 412 Pumps, centrifugal system performance, 197
Equivalent feel concept, 86 Pressure-vacuum relief, 466 Affinity laws, 201-203
Equivalent feet, non-viscous liquids, 89 Calculations, 469 Branch piping, 200
Fittings, 71 Emergency venting, 476-479 Calculations, 199
Flashing liquids, 134-146 Equipment (valves), 468, 478, 480 Effects of performance changes, 201-203
Flow coefficients, Cv, for valves, 81 Fire exposure, 4 79 Head curve for single pump, 198
Friction loss, 68 Free air, 469, 474 Relations between head, horsepower,
Incompressible fluid, 71 Specification work sheet, 481 capacity and speed, 200
Laminar flow, 77, 78, 86 Thermal outbreathing, 468, 469 Temperature rise 207-209
Liquid lines, chart, 92 Vacuum in breathing, 468, 469, 475 Viscosity corrections, 203-207
Long natural gas pipe lines, 120 Process check list, 35 Purging, flare stack systems, 535
Non-water liquids, 99 Process design organization, 1, 2 Reciprocating pumps, 215-219
Pipe, 71 Calculations, 37-39 Flow patterns, 219
Resistance coefficient, K, 71, 72, 73-77, Costs, 43 Specification form, 219
78-80 Manhours, 40-43 Relief areas, 437
Resistance of fittings, 69, 70 Scope, 2 External fires, 451, 453
Resistance of valves, 81 Process engineer, role, 3 Sizing, 434, 436
Steam, 103 Activity analysis, 36 Relief sizing, explosions gases/vapors, 505
Sudden enlargement zconuacuon. 70, 80 Estimated design manhours, 37 Deflagration venting, 506, 507
Total line, 64 Time planning, 36 High strength venting, 508
Two-phase flow, 124-127 Process planning, scheduling, flow sheet Low strength venting, 508
Vacuum lines, 128-134 design, 1 NFPA Code, 506
Velocities, 85, 89, 90 Process results, mixing, 316, 323, 324 Venting (deflagration) nomographs, AP!,
Velocities, chart, 91 Process safety, 399 509-512
Velocity head, 71 Properties of gases/vapors, 439 Venting, dusts, ( deflagration),
Water flow calculations, 96 Pumping of liquids, 160 nomograph, API, 514-520
Water flow, table, 93, 97, 98 Pumps centrifugal, 161-164 Relief valves, 400
Pressure level relationships, AJ."\JSl Standards, 161 Code requirements, 415, 420
Closing, 411 Bearings, 168 Installation, 422, 429-434
Conform to Codes, 409, 410 Boiler feed water high pressure, 167 Safety-relief, 400
Relieving, 411 Brake horsepower, 200 Relieving pressure, 411-417
Resealing, 411 Capacity-head ranges, 165 Resistance coefficient, K, (flow), 71, 72
Rupture disks, L.d O Casing, 165 Flow coefficient, C,,, 81, 83
Set pressur� (relieving), 425, 455 Double suction, 166, 167 Pipe sizing, 83, 84, 86
Simmer, 412 Efficiency, 200 Sudden contraction, 80
Vacuum, 466 High speed, 169 Sudden enlargement, 80
Valves, 409 Illustrations, 161, 164 Tables/ charts, 73- 76, 77, 78-80
Pressure levels chart, 53 Impellers, 164, 170 Valves, 81
Reference, 56 In parallel, 177, 178 Resistance, equivalent feet, design, 86-89
Pressure piling, explosion, 501 In series, 176, 178 Chart, 87, 88
Pressure, Liquid horsepower, 200 Reynolds number. 55, 67
Accumulation, 403 Materials of construction, 211 Calculations, 68
Levels, 409, 410 Mixed flow, 169 Chart, 110
Operating, 408, 410 Multistage, 167 Rotary pumps, 206
Over, 403 Operating curves, 180 Selection, 214-
Relieving, 411 Packing, shaft, 170 Type, 213
Pressure-relief terms/ definitions, 403 Performance curves, 180, 181, 182, 197 Roughness, relative, 68
External fires, 450 Rotative speed, 197 Chart, 68
Relief areas, 437 Seals, shaft, 168 Runaway reactions, 405
Pressure-relieving devices, 399, 435-455 Selection guide, 178, 179 Runaway reactions, DIERS, 521-523
Balanced. valves, 400, 405, 407, 441 Single stage, 164 Rupture, disk, 401, 418, 435, 455
Calculation of relief areas. 436, 440, Single stage, single impeller, 174 Burst pressure, 455
441,449 Specifications, 209 Calculations, non-explosive, 455, 459
Conventional valves, 400, 402, 407, 438 Stuffing box, packing, 171 Code pressure levels, 410
External fires, 450, 453 System performance, 197, 198 Effects of temperature, 458
Genera, Code requirements, 412, 415, Temperature rise, 207, 208, 209 Graphite, 418-'-120, 424
420-425 Turbine, 169 Installation, ,122, 423
Installation, 429-434 Turbine type performance, 178 Liquids, 462
Materials of construction, valves, 402, Vertical in-line, 165, 175 Low pressure, 418, 421
404,405 Vertical multistage, 168 Manufacturing range, 434, 456
Pilot operated valves, 400, 406, 407 Vertical propeller, 169 Metal, 411
Rupture disks, 401, 418, 451, 455 Viscosity correction, 203-207 Non-fire, 465
Selection/application, 427, 434 Pumps classes, 161 Quick opening, 414, 415
Sizing, 436-441, 449, 434, 453 Basic pans, centrifugal, 164 Reverse buckling, 413
Special. 401 Design standardization, 161 Selection features, 434