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Engineering, 29.03.2021 21:20 sarahmkey6
A heat exchanger is designed to cool 120 kg/min of water vapor at 2 bar and 400 oC to a saturated liquid at 100 kPa. The cooling water is taken from a local river at an inlet at 5 oC. After passing through a condenser, the temperature of the cooling water is not allowed to exceed 20oC as regulated by the environmental codes. Please determine the minimum mass flow rate of cooling water.
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Engineering, 04.07.2019 18:20, rbgrh9465
An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.
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Engineering, 04.07.2019 19:10, LadyHolmes67
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
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A heat exchanger is designed to cool 120 kg/min of water vapor at 2 bar and 400 oC to a saturated li...
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