Thermal oil steam generator is composed by hot oil part and steam generator part. In the hot oil part, the high-temperature thermal oil through the hot oil pump or by thermal oil heater directly into the steam generator tube bank. The heat contained in hot thermal oil passing through the pipe at certain temperature and velocity and transferring the heat to contacted water outside tubes. Heated water generates steam and cooled thermal oil will return to the thermal oil heater for new circle.http://www.balturboiler.com/