3 Answered Questions for the topic BEE 472

Bee 472

10/29/13

Countercurrent Heat Exchanger
A countercurrent heat exchanger is being used to heat a liquid food from 15 to 70°C. The heat exchanger has a 23-mm internal and 10 km length with an overall heat-transfer coefficient, based on the... more
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Bee 472

10/27/13

Convective Heat Transfer
100 kg of water in a closed insulated autoclave is heated from 20 to 90 °C by a heating coil made of 12 m of 1-in O.D., 15-BWG-gauge copper tubing (ID=2.174 cm). When steam at 100 °C issued in the... more
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Bee 472

10/27/13

Intro to Food Engineering
Refrigerant is flowing though a ¾ inch O.D. copper tube under conditions such that its mixed temperature is 15 °F. Condensation of moisture from the atmosphere on the outside of the tube is... more
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