The fluids are then drawn off the distilling column atprecise heights to obtain fuels such as gasoline, jet fuel and diesel fuel.Industrial Steam Boiler are one of the most important systems of a refineryprocessing plant. it is a part of equipment that acts as a closed vessel toconvert the water inside into steam. In order for this to happen chemicalenergy from a fuel source like oil or gas is converted into heat by ignition.The heat is then transmitted to the contained water, thus increasing thepressure and ultimately converting the liquefied form into steam.