A jacketted-agitated vessel, fitted with a turbine agitator, is used for heating a water stream from 10°C to 54°C. The average heat transfer coefficient for water at the vessel's inner-wall can be estimated from Nu = 0,76Re2/3Pr1/3, Saturated steam at 100°C condenses in the jacket, for which the average heat transfer coefficient in kW /m2.K is ho = 13.1(T,- Tw)-0.25, The vessel dimensions are D, = 0.6 m, H = 0.6 m and Da= 0.2 m. The agitator speed is 60 rpm. Calculate the mass rate of water that can be heated in this agitated vessel steadily. %3D

Q: R134-a enters the condenser of a residential heat pump at 800 kPa and 40°C at a rate of 0.018 kg/s,…

A: Given   Pressure, P = 800 kPa   Mass flow rate, m = 0.018 kg/s Power, W = 1.2 kW Find     COP…

Q: A vapor-compression refrigerator operates as in the right figure using CO₂ as refrigerant. The…

A: A vapor-compression refrigerator operates as in the right figure using CO₂ as refrigerant.The…

Q: A company owns a refrigeration system whoserefrigeration capacity is 200 tons (1 ton of…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: All the nearby buildings' heating is provided by saturated steam generated at a nearby steam plant…

A:

Q: rates on an ideal vapor compression refrigeration cycle. A refrigeration unit is chosen with…

A: Given-Information:- m = 1500 kgcp=3.14 kJ/kg-CTemperatures,39°C to 2°Ct = 14 hoursRefrigerant…

Q: A residential refrigerator is used to steadily maintain a cool and comfortable Inside space at 20°C…

A:

Q: "Is it possible to maintain a pressure of 10 kPa in a condenser cooled by incoming river water at 20…

A: The temperature of the water in the condenser is corresponding to the saturation temperature of…

Q: A commercial refrigerator with refrigerant-134a as the working fluid is used to keep the…

A: Given:Refrigerant=R134aEvaporator temperature, Te=-35oCWater inlet temperature, Tw,i=18oCWater…

Q: To reach the maximum heat exchange rate, if a fan is applied, should it be upward airflow or…

A: Air on getting heated flows upward due to a decrease in its density with an increase in temperature.

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.