- Hot coil passing inside coil of tubes inside a well-stirred tank heats the contents from a entering temperature of Tin

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Hot Coil Passing Inside Coil Of Tubes Inside A Well Stirred Tank Heats The Contents From A Entering Temperature Of Tin 1 (56.59 KiB) Viewed 9 times

- Hot coil passing inside coil of tubes inside a well-stirred tank heats the contents from a entering temperature of Tin. Assuming the stirring is so efficient that the exit temperature is the same as that inside the tank. If the temperature of the outer surface of the heating coil is To. Show that the temperature profile as function of time is : Tun T m UA (Tin-T) + (Tin-To) pVt Vicp.p dT dt = To If the flow inside the coil Im/s, the fluid velocity around the coil is 2 m/s. Tin = 300°C, To = 75°C compute the exit temperature if the mixing is not perfect .after 30 sec, cp =4182 J/Kg.C, p = 1000Kg/m³, contains