6390 HP Ingersoll-Rand #E520, hot gas expander, nitrogen, 109.7 psia inlet @ 1250°F, 8800 RPM, 15.7 psia exhaust

EXPANDER FOR COMPRESSOR IS #107649, MOTOR #107650, AND GEAR #107651; GAS UTILIZED NITROGEN; 27.3 MOLECULAR WEIGHT; 1.354 "K" VALUE (Cp/Cv)AVERAGE; 109.7 PSIA THROTTLE PRESSURE; 1250 DEG. F. THROTTLE TEMPERATURE; 15.7 PSIA EXHAUST PRESSURE; 680 DEG. F. EXHAUST TEMPERATURE; 8800 RPM RATED OPERATING SPEED; 103,800 LBS/HR GAS CONSUMPTION; 8800 RPM MAXIMUM CONTINUOUS OPERATING SPEED; 9200 RPM OVERSPEED TRIP SETTING; 12,300 RPM 1ST CRITICAL SPEED; 6390 HP;