Ehy2102 Aspen Hysys Petroleum Refiningunit O _hot_ May 2026

EHY2102 is an intermediate-level AspenTech training course titled "Aspen HYSYS Petroleum Refining: Process Modeling and Optimization for Refinery Unit Operations." It is a 3-day program designed for engineers who already have basic HYSYS knowledge and want to specialize in complex refinery simulations.  Core Objectives 

3. Simulation Setup in Aspen HYSYS

3.1 Fluid Package Selection

• Property Package: Peng-Robinson (PR) with Lee-Kesler mixing rules.
  Reason: Suitable for hydrocarbon mixtures at high temperature and moderate pressure.

Moreover, as refineries pivot to renewable feedstocks (co-processing bio-oils, plastic waste pyrolysis oils), the HYSYS skills from EHY2102 allow you to model green refining – a booming sector. ehy2102 aspen hysys petroleum refiningunit o

4. Simulation Results (After Convergence)

4.1 Product Properties

| Stream | Flow (kg/h) | Temp (°C) | API Gravity | Sulfur (wt%) | |--------|-------------|-----------|-------------|---------------| | Naphtha | 58,200 | 125 | 58.2 | 0.02 | | Kerosene | 39,000 | 210 | 42.5 | 0.15 | | Diesel | 48,500 | 298 | 35.1 | 0.45 | | Residue | 72,000 | 352 | 18.5 | 2.10 | plastic waste pyrolysis oils)

Hydrocracking: High-pressure units used to saturate aromatics and break large molecules, often focused on producing high-quality jet fuel and diesel. ehy2102 aspen hysys petroleum refiningunit o