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Refinery Overview

Envision Systems Refinery and Ethylene Process Overview
Copyright © 2009 by EnVision Systems Inc. All rights reserved worldwide.

Refinery and Ethylene Process Overview Tutorial (For Technical Colleges)

This interactive Refinery and Ethylene Process Overview tutorial provides an introduction to various refinery and ethylene process units, using voice, video, animation and graphics. The topics covered are:

Crude Distillation Unit (CDU)

  • Introduction
  • Crude Oil
  • Process Overview
  • Downstream Refinery Units    


  • About Distillation
  • Tower    
  • Trays
  • Reboiler/Condenser
  • Reflux Drum    


  • Purpose of Compressor    
  • Applications of Compressor
  • Types of Compressors


  • Purpose of Furnace    
  • Applications of Furnace
  • Types of Furnaces


  • Introduction    
  • Applications of Boiler
  • Types of Boilers

Fluidized Catalytic Cracking Unit (FCCU)

  • Introduction
  • Importance of FCC Unit
  • Process Overview


  • Importance of Ethylene    
  • Ethylene Process
  • Thermal Cracking
  • Cooling
  • Compression
  • Chilling
  • Product Separation
  • Equipment Leakage
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