Basics of Refinery Processes

Δομή και Περιεχόμενα MSc in Oil and Gas

Βασικές Διεργασίες και Μονάδες Διυλιστηρίων Πετρελαίου


Objectives and Scope of the Module

The objective of the present Module is to provide a comprehensive and integrated knowledge related to the flowsheet, the basic processes, the production units, the products and the equipment of a modern petroleum refinery.

To that effect, the module contains the description and flowsheet of a refinery, the raw materials, the mass and energy flows, the products and the process details of each unit in the aforementioned flowsheet.

In addition some of the downstream processes (petrochemicals and plastics) are also described in order to provide an integrated view of the whole production chain.

The basic production equipment and its operation is also described in the Molule.

Concerning rotating equipment, maintenance strategies and special predictive methods in order to maximize availability, are also presented.

One site visit is also included in the Module.

Expected Learning Outcomes

The students by the completion of the Module will have a clear idea about the basic flowsheet, the processes, the units and their products as well as about the basic equipment of a modern refinery.


Module Structure and Contents

  • Introduction – Scope and Objective of Basic Refinery Structure – European and Greek experience from refineries – Business prospects of Hydrocarbons
  • Introduction to Basic flowsheet of complex Refineries. Chemical, Thermal, Catalytic Processes.
  • Introduction to Crude Oil. Composition, Properties and Products of Refining. Physical Separation Processes. Atmospheric Distillation.
  • Atmospheric distillation, Vacuum Distillation, Separation of Light Fractions.
  • Chemical Conversion Processes. Fluid Catalytic Cracking, Visbreaking, Flexicoking
  • Finishing Process, Mixing, Purification, Utility Units
  • Equipment with moving parts – Description of different types of pumps & compressors used, rotating, reciprocating, screw etc.
  • Equipment with moving parts – Reliability, Availability of pumps and compressors, predictive methods for the early detection of failures, root cause analysis of damages.
Module Assessment

The Module includes lectures, one or two site visits, exercises, an Assignment that contributes 30%—40% in the final mark and the final exams.


Πανεπιστήμιο Δυτικής Αττικής

Πανεπιστήμιο Δυτικής Αττικής
(πρώην ΤΕΙ Πειραιά Τεχνολογικού Τομέα)
Τμήμα Μηχανολόγων Μηχανικών
MSc in Oil and Gas Process Systems Engineering
MSc Βιομηχανικά Συστήματα Πετρελαίου και Φυσικού Αερίου
Πέτρου Ράλλη και Θηβών 250, 12244, Αιγάλεω
e-mail: [email protected]

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