Page 425 - Reciprocating Compressors Operation Maintenance
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41 O Reciprocating Compressors: Operation and Maintenance
Nuovo Pignone, 54 jacket, 209, 216, 370 design, 31
oil-driven, 43 overcooling, 210 floating coupling, 65,
oxygen, 71, 103 problems, 375 68-70
p-V diagram, 103 system, 210-212, 214 guide repair, 298
packing, 168 towers, 375 jack/jam screw, 67
part replication, 301-302 water, 209-210,212-215, nodular iron, 48
piping and pulsation, 216,264,375 pin, 86, 88, 228,230, 254,
99-102 Connecting rod, 47, 252, 254 297, 298
poly tropic, 10 Core shift during casting, 279 repair, 297-298
portable, 34 Correct parts, 352 set screw, 66
principal types of, 8 Copper disc, in crosshead, 66 shoe, shimming
process, 5 Copper-based compounds, 295 guidelines, 246
purpose of, 1 Corrective maintenance, 342 CRT, 332
ratings, 337 Corrosion, 151, 152, 155 Crush, 253,254,255,297
ratio, 10,20,26,382 Cost Cup-type packing, 189
reciprocating, 13,32,92, first, 41 Cut threads, 294,295
96-99, 107-131, 138 life cycle, 352 Cut-type rider ring, 274
regulation, 194 maintenance, 350-351 Cylinder
selection, 34,36,38 power, 41 alignment, 242-246
semi-radial, 42 wasted energy, 338 arrangement, 42
single-acting, 13, 14,30, Cotter pin, 296 bore (see Bore)
32,34 Counter, mechanical, 122 clearance, 18
single-cylinder, 92 Counterbore, 276-277,286 combination, 42
single-frame straight-line, 42 Counterweight, 90, 93,95 cooling, 209-2! 5, 216
sliding vane, 8 Couple, 93, 96 double-acting, 50,101
soot-blowing, 381 Cracks, 240,249, 263, 264, gasket, 265
spiral lobe, 8 282,292,295,298,299 head, 50
terminology, 32-34 Crank bearing failure, 254 high-pressure, 52,53
two-impeller straight-lobe, 8 Crankangle patterns, hyper, 53-54,55
two-stage, 34 332-334 inspection, 256-257
V-oriented, 13, 14,42 Crankcase, 47, 110 jacket cooling, 209
water-cooled, 30 deflection, 239 low-pressure, 51
work, 135 gas-tight, 219 lubricated, construction
Y-lype, 42,95, 96 lubrication of, 108-109, of, 73
Computer interface, 367-368 112-113 lubrication, 125-126, 373
Concrete, 247,250 oil, 128 material, 50-54
Condensation pressure-tight, 219 medium-pressure, 51
(see also Moisture), 126, Crankpin bearing, 48, 227 micro-lube, 73
130,210,211,215 Crankshaft, 47 mini-lube, 73
Connecting rod, 45,297 deflection, 231,232, non-lubricated or oil-free,
Contamination, 40,183 248,253 71-90
Contractors, maintenance, journals, 299 oiling of, 257
356-358 nodular iron, 47 reboring, 259-261
Continuity, 39 repair, 298, 300 recycle, 52
Continuous bow, 240 straightness, 252 single-acting, pressure wave
Cooled packing, 170 Crankweb, 231 generated by, 100
Cooling Crosshead, 45,48, 86, 87 tail rod, 52-53,63, 64, 71,
arrangement, 29 clearance, 228 89-90
cylinder, 209-215 connection, 65,69 temperature, 182
effect, 17 copper disc, 66 truncated, 63-64