Ashir Sultan

Experience

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  OMS-JDW Cogen Plant Sadiqabad

  Jun 2016 - Jun 2016

  Intern

  Worked on Water Treatment Plant.

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  Attock Refinery Limited

  May 2019 - Jul 2020

  Senior Management Trainee - Process Engineer

  ⁻ Worked on the following units:1. Crude Distillation Unit2. Diesel Hydro Desulphurization Unit3. UOP Platforming Unit⁻ Developed Daily Plant Monitoring Report by analyzing process parameters and laboratory analysis.⁻ Utilized Aspen Hysys to simulate the Distillation Column of CDU and optimized overall plant performance.⁻ Conducted Hydraulic Calculations, Line Sizing, and Pump Evaluations, while meticulously reviewing P&IDs, Datasheets, Control Philosophies, and Vendor documents to ensure accuracy and compliance with international standards.⁻ Actively participated in turnaround activities including1. Catalyst Change out2. Pig decoking of heater3. Heat Exchanger Cleaning⁻ Conducted Steam Trap surveys of Crude Distillation Unit and Vacuum Distillation Unit that resulted in substantial energy savings⁻ Ensured strict compliance with Standard Operating Procedures (SOPs) and promoted a safe working environment. Show less

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  Fauji Fertilizer Company Limited

  Sept 2020 - Sept 2021

  Process Engineer

  • Coordinated with CR Asia team (Singapore) for Catalyst and Basket replacement project of Ammonia Converter.• Conducted performance evaluation of Boiler, Gas Turbine, and Steam Turbine through simulation on Aspen Plus, enhancing operational efficiency.• Developed Process Packages as per Management of Change (MOC) procedure facilitation plant modifications.• Issued plant performance reports as per Technical Monitoring Program (TMP), for process optimization.• Developed Spreadsheets for Calculation of Boiler, Cooling Tower, Gas Turbine & Steam Turbine Efficiency.• Conducted Hydraulic Calculations, Orifice & Control Valve Sizing using InstruCalc software, optimizing equipment sizing and improving process efficiency.• Conducted techno-economic study on Water Recovery Project on demin line resulting in substantial cost savings.• Ensured compliance with Emissions and Waste Water standards as per National Environmental Quality Standards (NEQS), meeting regulatory requirements.• Coordinated with CR Asia team (Singapore) for Catalyst and Basket replacement project of Ammonia Converter. • Conducted performance evaluation of Boiler, Gas Turbine, and Steam Turbine through simulation on Aspen Plus, enhancing operational efficiency. • Developed Process Packages as per Management of Change (MOC) procedure facilitation plant modifications. • Issued plant performance reports as per Technical Monitoring Program (TMP), for process optimization. • Developed Spreadsheets for Calculation of Boiler, Cooling Tower, Gas Turbine & Steam Turbine Efficiency. • Conducted Hydraulic Calculations, Orifice & Control Valve Sizing using InstruCalc software, optimizing equipment sizing and improving process efficiency. • Conducted techno-economic study on Water Recovery Project on demin line resulting in substantial cost savings. • Ensured compliance with Emissions and Waste Water standards as per National Environmental Quality Standards (NEQS), meeting regulatory requirements. Show less

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  FFBL

  Oct 2021 - Mar 2024

  Process Engineer

  - Regular monitoring of plant process parameters including production, heat rate, efficiency, energy index and providing technical support to the operations unit in troubleshooting and optimizing plant performance.⁻ Process Flow Diagrams (PFDs), heat and mass balances and Piping and Instrumentation Diagram (P&ID) development⁻ Performance evaluation of major process equipment and machines (i.e. Compressors & steam turbines, Heat exchangers and Reactors etc.)⁻ Implementation of Du Pont Process Safety Management System at plansite⁻ Carried out Process Hazard Analysis (PHA) and optimization studies⁻ Process modeling and simulation of Ammonia Plant⁻ Piping network design / Sizing & Selection of control valves and PSVs⁻ Execution of Turnaround Activities i.e. Catalyst Replacement etc.⁻ Prepared` technical & economic feasibility studies for new projects⁻ Developed Process Packages in line with Management of Change (MOC) procedures, facilitating plant modifications.⁻ Carried out Performance Evaluations and issued plant performance reports as per Technical Monitoring Program (TMP).⁻ Conducted technical bid evaluations and prepared budget proposal for catalyst procurement⁻ Conducted techno-economic study on Water Recovery Project on demin line resulting in substantial cost savings.⁻ Ensured compliance of emissions and waste water as per National Environmental Quality Standards (NEQS).⁻ Liaison with vendors and process licensors for technical queries and continuous improvement initiatives.⁻ Executed Catalyst replacement of Primary Reformer and Secondary Reformer during annual turnaround.⁻ Revamp and commissioning of Fire Water Pump at Utilities section, ensuring compliance with NFPA standards.⁻ Conducted production loss analysis to address problem areas and avoid its recurrence.⁻ Ensured compliance with the company's HSE regulations and policies to promote a safe working environment Show less

• 

  PARCO - Pak-Arab Refinery Limited

  Mar 2024 - now

  Process Engineer

  ⁻ Regular monitoring of plant process key parameters including production, heat rate, efficiency, energy index and providing technical support to operations unit in troubleshooting and optimizing plant production as per lab analysis.⁻ Developed macros for performing material balance calculations, automating routine tasks.⁻ Developed technical study reports in line with Management of Change (MOC) procedures, facilitating plant modifications⁻ Reviewed and finalized Method Statement for Chemical Cleaning of Packinox Heat Exchanger in liaison with Alfa Laval⁻ Carried out simulation/rating of coolers using HTRI and provided recommendations, optimizing thermal efficiency.⁻ Performed Process Hazards Analysis and optimization studies to provide refinery process improvements.⁻ Conducted technical bid evaluations and prepared budget proposal for catalyst and adsorbent procurement.⁻ Collaborated with Materials department in finalizing the Turnaround chemicals and catalyst requirements and their inventory management, ensuring timely delivery of required materials.⁻ Liaison with vendors and process licensors for technical queries and continuous improvement initiatives.⁻ Executed unloading and loading of adsorbent for Net Gas and LPG chloride treaters.⁻ Daily monitoring of chemicals and utilities consumption and ensuring inventory control.⁻ Provided technical support to operations unit during shutdown and startup activities.⁻ Ensured compliance with the company's HSE regulations and policies to promote a safe working environment. Show less