Calculate the rate of heat loss through the vertical walls, Ask an Expert

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Calculate the rate of heat loss through the vertical walls of a boiler furnace 4m by 3m by 3m high.

The walls are constructed from an inner firebrick wall 25cm thick of thermal conductivity 0.4 W/ m K, a layer of ceramic blanket insulation of thermal conductivity 0.2 W/ m K, 8cm thick and a steel protective layer of thermal conductivity 54 W/ m K 2mm thick.

The inside temperature of the firebrick layer was measured at 600 C and the temperature of the outside of the insulation at 60C. What is the temperature drop across the steel layer?

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Mechanical Engineering, Engineering

Category:- Mechanical Engineering
Reference No.:- M91002618

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