Ehy2102 Aspen Hysys Petroleum Refiningunit O May 2026

For a "Unit O" (which may refer to an Overall unit or a specific Operational unit), you are likely dealing with one of the following:

A. Crude Distillation Unit (CDU / Atmospheric Distillation)

B. Fluid Catalytic Cracking (FCC)

C. Hydrocracking / Hydrotreating

Most engineers fix pressure. In EHY2102, you learn to optimize pressure. Lowering the pressure in a distillation column reduces the boiling point, saving reboiler duty—but it increases column diameter (CAPEX). Students run trade-off analyses to find the economic optimum. ehy2102 aspen hysys petroleum refiningunit o

Aspen HYSYS provides a unified environment for thermodynamics, material and energy balances, and rigorous unit operation models. In petroleum refining—where complex hydrocarbon mixtures are processed through distillation, conversion, treating, and blending—HYSYS enables engineers to:

The objective of this report is to outline the capabilities, workflow, and specific applications of Aspen HYSYS (including the Petroleum Refining package) for simulating key refining units such as: For a "Unit O" (which may refer to

The assignment typically requires a Stream Summary table including: