ln a production facility, 1 6 in thick 2 ft Atilde 2 ft square brass plates ( AElig iquest 532 5 lbm ft3 and cp 0 091 Btu lbm middot 8F) that are initially at a uniform temperature of 75oF are heated by passing them through an oven at 1500oF at a rate of 300 per minute If the plates remain in the o...

Large brass plates are heated in an oven at a rate of 300min The rate of heat transfer t ...

ln a production facility, 1.6-in-thick 2-ft Ã 2-ft square brass plates (Æ¿ = 532.5 lbm/ft3 and cp

Question:

ln a production facility, 1.6-in-thick 2-ft Ã— 2-ft square brass plates (Æ¿ = 532.5 lbm/ft3 and cp = 0.091 Btu/lbm·8F) that are initially at a uniform temperature of 75oF are heated by passing them through an oven at 1500oF at a rate of 300 per minute. If the plates remain in the oven until their average temperature rises to 900oF, determine the rate of heat transfer to the plates in the furnace.