centrifugal cracked gas hydrocarbon 2 section compressor 1st section: inlet conditions, capacity 193,400 lbs/hr, pressure 15.7 psia, CP/CV 1.178, temp 99 deg F, compressability .9945, flow rate at suction condition 42400 cu ft/min, molecular weight 28.88 Discharge conditions, pressure 42.5 psia, 220 deg F temp, compressability .9926, compression ratio 2.675. Section 2: inlet conditions, capacity 176,300 lbs/hr, CP/CV 1.183, pressure 36.3, temp 95 deg F, compressability 0.9885, flow rate at suction condition 17460 cu ft/min, molecular weight 27.73. Discharge conditions, pressure 95 psig, temp 212 deg F. Speed 4230, duty BHP 8110, driver BHP 9130, design pressure 125 psig, design temp 350 deg F. (Compressor only).