Vacuum Distillation Unit (Vdu) Heater

A large vacuum charge heater processes 100,000 BPSD in S-Oil refinery. It consists of two horizontal radiant boxes, two cross flow convections, one common convection of waste heat boiler and a common heater mounted stack including air preheater and environment preservation system. (ssoil BBC vdu.)

S-Oil BBC, Vacuum Charge Heater