Muhammad Usman

I am working here as a Field Operator at National Refinery limited Karachi at Diesel Hydrotreating plant.I monitorand handle the parameter of natrual draft furnace, compressor, pumps(single stage, multi stage), gas seprator, filter coalscer, steam network (Lp, Mp, Hp), fuel gas, cooling water, fuel oil system, scrubber, stripper.debutinizer, reactor handling and operation

Completed 02 years apprenticeship at renowned Fauji Fertilizer Company plant site in Goth Machhi, Sadiqabad. I worked as independent area operator of Instrument air / Inert gas generation sections. I was also assigned cross training of Gas Turbine, Auxiliary Boiler and Boiler feed water section. I have gained operating experience of following machines / equipment during my apprentice ship
a. Double acting reciprocating air compressors \[Make: Worthington\] b. Instrument air dryers \[Heat regenerative type\] c. Combustion based Inert gas generation plant \[Make: USA Kemp\] d. Gas turbines \[Make: GE Frame-V / MS-5001 / 18 MW rating\] e. Boiler feed water pumps \[Make: KSB, 155 kg/cm2operating pressure\] f. De-aerator \[Spray-tray type\] g. Boilers \[105 kg/cm2 operating pressure, Make: Combustion engineering USA\]