Furnace Technology In a furnace operation, which is not preheated? Both A and B Solid fuels Neither A nor B Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) Both A and B Solid fuels Neither A nor B Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The method of Lobo and Evans is concerned with the calculation of the Mass transfer co-efficient Heat transfer in vacuum condensers Heat absorption in radiant section of a furnace Heat transfer by forced convection in a reboiler Mass transfer co-efficient Heat transfer in vacuum condensers Heat absorption in radiant section of a furnace Heat transfer by forced convection in a reboiler ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of Combustion of coal by supplying it around the burner Transportation of coal Preheating the primary air Drying of coal Combustion of coal by supplying it around the burner Transportation of coal Preheating the primary air Drying of coal ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Reverberatory furnace is used for Roasting/reduction of ores Heating air Steel melting Annealing steel coil Roasting/reduction of ores Heating air Steel melting Annealing steel coil ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Tunnel kilns are usually used for Drying/tempering of refractories Melting of glass Roasting of pyrites Reheating of slabs Drying/tempering of refractories Melting of glass Roasting of pyrites Reheating of slabs ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of shaft furnace is the Blast furnace Soaking pit L.D. converter Glass melting tank Blast furnace Soaking pit L.D. converter Glass melting tank ANSWER DOWNLOAD EXAMIANS APP