Furnace Technology An example of a periodic furnace is the Rotary kilns Blast furnace Coke oven heating chamber Blast furnace stoves Rotary kilns Blast furnace Coke oven heating chamber Blast furnace stoves ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The reason for excessive clinker formation in gas producers is the Use of coal/coke containing a high % of fines and ash Use of fuel having too low an ash fusion temperature Development of hot spots in the fuel bed and an abnormally high rate of gasification All of these Use of coal/coke containing a high % of fines and ash Use of fuel having too low an ash fusion temperature Development of hot spots in the fuel bed and an abnormally high rate of gasification All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel economy in an industrial furnace operation can not be achieved by the use of Stoichiometric combustion air Recupterators Combustion air not enriched with oxygen Non-preheated combustion air Stoichiometric combustion air Recupterators Combustion air not enriched with oxygen Non-preheated combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 4500 3000 2000 6000 4500 3000 2000 6000 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a furnace employing forced draught as compared to induced draught, The fan operates hot and hence blades are liable to corrosion and erosion Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced None of these Positive pressure exists in the furnace The fan operates hot and hence blades are liable to corrosion and erosion Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced None of these Positive pressure exists in the furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which one is not an induced draught furnace? None of these Blast furnace stove Sintering furnace High pressure boiler None of these Blast furnace stove Sintering furnace High pressure boiler ANSWER DOWNLOAD EXAMIANS APP
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