Lesson 3 Overview Desalting and Distillation Light Ends Unit Catalytic Reformer Catalytic Hydrotreatment Conversion of Heavy Gas Oil Conversion and Processing of Vacuum Gas Oils Processing and Conversion of Vacuum Distillation Residue Paths for Upgrading Heavy Oil Self-Check Questions Assignments Summary and Final Tasks Book traversal links for Lesson 3: Overall Refinery Flow ‹ Summary and Final Tasks Up Lesson 3 Overview › Printer-friendly version