Aspen HYSYS – Process Simulation & Optimization Training

  • Home
  • Courses
  • Aspen HYSYS – Process Simulation & Optimization Training

Introduction

Aspen HYSYS is one of the most powerful process simulation tools used in the oil & gas, petrochemical, and chemical industries. This course is designed to provide participants with a strong foundation in steady-state process modeling, equipment sizing, energy analysis, and optimization using HYSYS. By combining theoretical understanding with hands-on simulation experience, learners become industry-ready process engineers equipped for design, analysis, and troubleshooting tasks.

Modules and Content

Module 1: Introduction to Process Simulation and HYSYS Interface
  • Importance of simulation in process engineering
  • Overview of AspenTech suite and HYSYS capabilities
  • Navigating the HYSYS interface and setting up a new case
  • Thermodynamic property packages (Peng-Robinson, NRTL, )
  • Adding components and setting fluid definitions
  • Choosing the right package for different process applications
  • Creating material and energy streams
  • Modeling pumps, compressors, heat exchangers, valves, and mixers
  • Equipment parameters and performance inputs
  • 2-phase and 3-phase separators
  • Distillation column setup and tray/packing selection
  • Reflux, reboilers, and column energy balance
  • Heat exchanger network modeling
  • Pinch analysis and energy optimization
  • Utilities and energy target estimation
  • Natural gas dehydration and sweetening
  • Crude oil stabilization and distillation
  • Amine treating and refrigeration cycles
  • Understanding solver behavior and flow sheet convergence
  • Techniques to resolve convergence issues
  • Ensuring accuracy and stability in models
  • Sizing columns, pumps, exchangers, and compressors
  • Exporting equipment data and specs
  • Generating process datasheets for FEED and detailed engineering
  • Scenario management and parametric analysis
  • Sensitivity studies for temperature, pressure, flow rate
  • Using HYSYS optimizers for cost-effective operation
  • Simulating a complete process unit (e.g., distillation train or gas plant)
  • Analyzing performance, optimization, and bottlenecks
  • Creating technical reports and process documentation

Scope & Advantages

HYSYS-trained professionals are in high demand across oil & gas, petrochemical, energy, and consulting sectors, where process simulation is critical to design and operations. This course not only enhances core design capabilities but also improves decision-making by enabling precise modeling and optimization. It is ideal for chemical and mechanical engineers aiming for roles in process design, operations, R&D, or EPC projects.

Reference

  • “Piping Handbook” by Mohinder L. Nayyar ,
  • “Process Piping: The Complete Guide to ASME B31.3” by Charles Becht IV,
  • “Pipe Stress Engineering” by Liang-Chuan Peng and Tsen-Loong Peng
  • “Piping Design Handbook” by John J. McKetta Jr.
  • “The Planning Guide to Piping Design” by Richard Beale and David R. Sherwood