Home › Forums › Coking › Technical › Heaters & Furnaces › coil inlet temperature › RE: coil inlet temperature
February 1, 2011 at 11:18 pm
#5295
Anonymous
One of the problem of the double fire is the high temperature in the convection section, sometime in this type of heater fyou can see that attain the maximum skin temperature of tubes in this zone before that in the radiation section, for this reason the velocity steam or water is injected into the furnace preferably at the inlet heatre than in the crossover as was the traditional design