Furnace Technology Tunnel kilns are usually used for Melting of glass Drying/tempering of refractories Reheating of slabs Roasting of pyrites Melting of glass Drying/tempering of refractories Reheating of slabs Roasting of pyrites ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In producer gas making furnace, steam is added along with air to mainly control the Tar content in producer gas Temperature of producer gas Fusion of coal ash & clinker formation V. of producer gas Tar content in producer gas Temperature of producer gas Fusion of coal ash & clinker formation V. of producer gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Oxygen enrichment of combustion air does not result in increase of the Stack loss Heat transfer rate in the furnace Oxygen in the flue gas Flame temperature Stack loss Heat transfer rate in the furnace Oxygen in the flue gas Flame temperature ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which is not accomplished in an underfired furnace? Reduction in the temperature of furnace gases Elimination of cold spot at the bottom of the charge Portection of the periphery of the charge from excessive radiation Increase in heating capacity/m² of floor space Reduction in the temperature of furnace gases Elimination of cold spot at the bottom of the charge Portection of the periphery of the charge from excessive radiation Increase in heating capacity/m² of floor space ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures. 1250 750 350 1050 1250 750 350 1050 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Recuperator is Not used for fuel gas preheating Heavier than regenerator meant for the same duty A continuous waste heat recovery equipment An intermittant waste heat recovery equipment Not used for fuel gas preheating Heavier than regenerator meant for the same duty A continuous waste heat recovery equipment An intermittant waste heat recovery equipment ANSWER DOWNLOAD EXAMIANS APP