FAUIO HEATER MEATS 2 S0 kg PER SECEND OF ELUID PRoM 35°C 100't IN A PARALLEL PLow HEAT EXCHANGERHE SPECInc HEAT OF THIS FLUID IS 1.5ks C TO EXHAUST GAS WAS USED TOR ritATING HAVING A SPECIFIC HCAT OF AMASS FLow RATE OE 2s AND AN NITIAL TEMPERATURE OF 00 C THE VESALL MEAT TRANSFER CKEP CENT iS 7.5 kw m CDETERMINE THE FLcoWING. AL TEMAAT SE IN Pc 1)AMD )SURFACE HEAT IRANSFER MHEATING SUSFACE IN m
Heat Exchangers
Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.
Heat Exchanger
The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.
A fluid heater heats 250kg per second of fluid from 35°C to 100°C in a parallel flow heat exchanger. The specific heat of this fluid is 2.5 kj/kg°C An exhaust gas was used for heating having a specific heat of 1 kj/kg°C, a mass flow rate of 625 kg/s and an initial temperature of 200°C. The overall heat transfer coefficient is 7.5 kw/m^2°C.
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