Ehsan Shayan

Experience

• 

  National Iranian Gas Company (Internship)

  Jun 2010 - Sept 2010

  Chemical Engineer
• 

  Arya Sasol Polymer

  Aug 2011 - Oct 2011

  Process Engineer (Internship)
• 

  National Iranian Gas Company

  Jun 2014 - Sept 2022

   Provided technical leadership on large capital project, cross-functional teams starting fromFEED and progressing through detailed engineering, construction, and plant start-up. Worked with engineering team and EPC management to establish technical definition, projectbudget, schedule, and plant performance. Acted as technical expert during business development, stakeholder meetings and vendornegotiations. Created process flow diagrams that include mass and energy balance as well as piping andinstrumentation diagrams. Conducted HAZOP studies and prepared reports. Provided specification, sizing and purchasing of equipment, pumps, valves, lines and other plantcomponents. Reviewed vendor’s documents, drawings, datasheets, specifications and calculations. Interacted with plant process engineers to identify development activities that inform the design. Provided subcontractor management and supplier oversight. Oversaw the construction, start-up and commissioning of a new plant. Developed budgets for construction, capital and operating expenses and monitor performance. Deployed and monitored health and safety standards. Optimized energy consumption Show less  Process and plant troubleshot and supported operations teams. Operated and maintained plant and all associated equipment (including process, rotary, safety,instrumentation etc.) in safe, detailed and organized condition. Perform maintenance and repairs on all major and ancillary equipment such as, gas analyzers,air compressors, gas compressors, radiators, heat exchangers, adsorbers, reboilers, distillationcolumns, pumps, filters, flares, gas treatment equipment, separators, F&G equipment, pressureand temperature transmitters, industrial valves, control valves. Led pilot plant testing plans and collected data for engineering design. Developed process engineering documents including process simulations, process flowdiagrams (PFDs), heat and material balances (HMBs), piping and instruments drawings(P&IDs), general arrangements, equipment installation details, and process calculations. Prepared and reviewed Basis of Design documents, including design standards, site conditions,available utilities, emission and waste stream limitations, and overall performance requirements. Performed and participated in process hazard and operability analysis (HAZOP), and reviewedsafety and environmental impacts. Worked closely with process, mechanical, and electrical engineers. Responsible for conduct safety trough operation and maintenance. Show less

  • Project Manager

    Jan 2022 - Sept 2022

  • Process Engineer (Production supervisor)

    Jan 2015 - Jan 2022

  • Plant Process Operator

    Jun 2014 - Jan 2015
• 

  SGS

  Oct 2022 - now

  Responsibilities:Perform Fire Assay techniques, such as fluxing, fusing, and cupelling samples according to schemes.Carry out routine equipment maintenance.Complete and maintain accurate, up to date work order documentation, fusion sheets and logs in every respect.Follow all Quality system protocols and report discrepancies.Maintain a productive work environment base on S5 methodology.

  • Process Technologist

    Apr 2023 - now

  • Precious Metals Assayer

    Oct 2022 - Apr 2023