Ehy2102 Aspen Hysys Petroleum Refiningunit O -

Crude feed (350°C) → Stage 18 Overhead → Condenser (40°C) → Reflux drum → Naphtha liquid + vapor Side draw 1 (Stage 12) → Kerosene stripper Side draw 2 (Stage 24) → Diesel stripper Bottom → Residue to vacuum unit

The most critical decision in EHY2102 is the thermodynamic model. For Unit O (light olefins): ehy2102 aspen hysys petroleum refiningunit o