The first new heater job by Furnace Improvements (FIS) was a new vertical cylindrical heater a combined feed heater with a natural draft. It is used to heat a mixture of hydrocarbon and hydrogen.

The heater was designed for a heat duty of 49MMBtu/hr and an efficiency of 82%.

FIS’ scope of services included design, engineering, fabrication and supply of this heater. The heater was successfully commissioned in 2005.