Steam is to be condensed on the shell side of a heat exchanger at 75°F. Cooling water enters the tubes at 50°F at a rate of 44 Ibm/s and leaves at 65°F. Assuming the heat exchanger to be well insulated, determine the rate of heat transfer in the heat exchanger and the rate of condensation of the steam. The specific heat of water is 1.0 Btu/lbm-°F and the enthalpy of vaporization of water at 75°F is 1050.9 Btu/lbm. The rate of heat transfer in the heat exchanger is The rate of condensation of the steam is lbm/s. Btu/s.

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter44: Geothermal Heat Pumps
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Steam is to be condensed on the shell side of a heat exchanger at 75°F. Cooling water enters the tubes at 50°F at a rate of 44
Ibm/s and leaves at 65°F. Assuming the heat exchanger to be well insulated, determine the rate of heat transfer in the heat
exchanger and the rate of condensation of the steam. The specific heat of water is 1.0 Btu/lbm-°F and the enthalpy of vaporization
of water at 75°F is 1050.9 Btu/lbm.
The rate of heat transfer in the heat exchanger is
The rate of condensation of the steam is lbm/s.
Btu/s.
Transcribed Image Text:Steam is to be condensed on the shell side of a heat exchanger at 75°F. Cooling water enters the tubes at 50°F at a rate of 44 Ibm/s and leaves at 65°F. Assuming the heat exchanger to be well insulated, determine the rate of heat transfer in the heat exchanger and the rate of condensation of the steam. The specific heat of water is 1.0 Btu/lbm-°F and the enthalpy of vaporization of water at 75°F is 1050.9 Btu/lbm. The rate of heat transfer in the heat exchanger is The rate of condensation of the steam is lbm/s. Btu/s.
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