| Product Description | 116 metric ton/day oxygen plant. Designed by Linde. Capacity oxygen 3,100 Nm3/hr, 99.5% purity; nitrogen 98% purity. Major equipment includes: (1) Worthington air compressor, Size GU4NHG, SN 1544458-9, 990000 scfh @ 14.7 psia @ 70 deg F dry, 14.3 psia suction pressure, 99.4 discharge pressure. 7500 rpm, BHP 2950. Driven by 3000 HP, 3/60/1200 rpm synchronous motor thru Electric Mach step-up gear reducer, Size 25x14-1/2, ratio 1200/7505. (2) expansion turbine, mfd by Rotoflow, Mdl 22-4M6J. Design horsepower 93.8, 31000 rpm shaft speed, SN 18317. Inlet 76.9 psig, discharge 7.2 psig. Air flow rate 251,000 scfh, 14.7 psia @ 70 deg F. (3) expansion turbine, mfd by Stratos Div, Mdl TVXL-170. Design horsepower 60, 32500 rpm shaft speed, inlet pressure 72 psig, outlet pressure 6 psig, 80% efficiency. Reversing heat exchangers and silencer and distillation columns mfd by Linde. Plant includes main instrument control panel and analyzers. |