
Shahzaib
Shahzaib
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Process Engineer
OilGas • Fulltime
Aug 2025 - Present • 11 mos
Chemical Process Engineer specializing in Aspen HYSYS and Aspen Plus simulation for hydrogen, ammonia, distillation, and petrochemical processes. Experienced in process modeling, material & energy balance calculations, process optimization, and PFD development, with hands-on exposure to industrial plant operations and troubleshooting. Key Achievements • Developed Aspen HYSYS model for hydrogen production plant with multi-capacity material balance analysis • Simulated ammonia synthesis loop and separation train in Aspen Plus for process optimization • Designed a complete styrene production PFD using Aspen Plus with economic feasibility evaluation • Built web-based distillation column stage calculator using MATLAB & Excel, reducing manual calculations by ~70%