Curioustab

Home » Chemical Engineering » Furnace Technology

In a furnace operation, which is not preheated?

Solid fuels.
Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.).
Both (a) and (b).
Neither (a) nor (b).

Correct Answer: Both (a) and (b).

← Previous Question Next Question→

More Questions from Furnace Technology

Oxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent.
Presence of SO2 in furnace gases attacks the ferrous metal by way of
The advantages of firing pulverised coal in the furnace lies in the fact that, it
In salt bath furnace, heat is transferred to the charge mainly by
Reheating furnace (pusher type) is used for heating
Decarburisation of steel
The heating capacity of continuous reheating furnace depends upon the
If fuel and air are mixed ahead of the burner, it is called a/an __________ burner.
Combustion of furnace oil in a furnace (soaking pit) with preheated combustion air at 400°C results in saving of about __________ percent furnace oil as compared to its combustion with atmospheric air, if the flue gas outlet temperature from the soaking pit is 1200°C.
The resistance furnace produces heat by the

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion