Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
Example 7-2 A condenser in a large refrigeration unit uses R-134a as a refrigerant. The condenser is cooled by liquid water. The refrigerant enters the condenser at a pressure of 1 MPa and 60 °C and leaves at a pressure of 0.95 MPa and a temperature of 35 °C. The refrigerant flow rate is 0.2 kg/s. The cooling water enters at 10 °C and leaves at 20 °C. Calculate the cooling water flow rate.

Example 7-2 A condenser in a large refrigeration unit uses R-134a as a refrigerant. The condenser is cooled by liquid water. The refrigerant enters the condenser at a pressure of 1 MPa and 60 °C and leaves at a pressure of 0.95 MPa and a temperature of 35 °C. The refrigerant flow rate is 0.2 kg/s. The cooling water enters at 10 °C and leaves at 20 °C. Calculate the cooling water flow rate.

icon
Related questions
Question
Example 7-2 A condenser in a large refrigeration unit uses R-134a as a refrigerant. The condenser is cooled by liquid water. The refrigerant enters the condenser at a pressure of 1 MPa and 60 °C and leaves at a pressure of 0.95 MPa and a temperature of 35 °C. The refrigerant flow rate is 0.2 kg/s. The cooling water enters at 10 °C and leaves at 20 °C. Calculate the cooling water flow rate. Consider the control volume shown in fig.
Transcribed Image Text:Example 7-2 A condenser in a large refrigeration unit uses R-134a as a refrigerant. The condenser is cooled by liquid water. The refrigerant enters the condenser at a pressure of 1 MPa and 60 °C and leaves at a pressure of 0.95 MPa and a temperature of 35 °C. The refrigerant flow rate is 0.2 kg/s. The cooling water enters at 10 °C and leaves at 20 °C. Calculate the cooling water flow rate. Consider the control volume shown in fig.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer