Distillation columns (Fractionators, Strippers, Dividing-wall columns, Super-fractionators)
Reactors
Vessels and drums – surge vessels, K.O. drums, 2 and 3-phase separators, etc
Heat transfer equipment –shell & tube HE’s, air-coolers, and specialty exchangers
Pipeline hydraulics – single phase and two-phase flows
Pumps and compressor circuits
Thermosyphon reboiler and Overhead condenser circuits
