Question: Consider a Carnot-cycle heat pump with R-22 as the working fluid. Heat is rejected from the R-22 at 40C, during which process the R-22 changes

Consider a Carnot-cycle heat pump with R-22 as the working fluid. Heat is rejected from the R-22 at 40°C, during which process the R-22 changes from saturated vapor to saturated liquid. The heat is transferred to the R-22 at 0°C.
a. Show the cycle on a T–s diagram.
b. Find the quality of the R-22 at the beginning and end of the isothermal heat addition process at 0°C.
c. Determine the coefficient of performance for the cycle.

Step by Step Solution

★★★★★

3.40 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a b From Table B41 state 3 is saturated liquid s 4 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

774-P-T-F-L (1102).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

Consider a Carnot cycle heat engine operating in outer space. Heat can be rejected from this engine only by thermal radiation, which is proportional to the radiator area and the fourth power of...

Consider a Carnot cycle executed in a closed system with air as the working fluid. The maximum pressure in the cycle is 800 kPa while the maximum temperature is 750 K. If the entropy increase during...

Do Problem 8.34 using refrigerant R-134a instead of R-22. Consider a Carnot-cycle heat pump with R-22 as the working fluid. Heat is rejected from the R-22 at 40C, during which process the R-22...

Consider a Carnot-cycle heat pump with R-22 as the working fluid. Heat is rejected from the R-22 at 40C, during which process the R-22 changes from saturated vapor to saturated liquid. The heat is...

Consider a Carnot-cycle heat pump with R-22 as the working fluid. Heat is rejected from the R-22 at 40C, during which process the R-22 changes from saturated vapor to saturated liquid. The...

Consider a Carnot-cycle heat pump with R-22 as the working fluid. Heat is rejected from the R-22 at 100 F, during which process the R-22 changes from saturated vapor to saturated liquid. The heat is...

Consider a Carnot-cycle heat pump with R-410a as the working fluid. Heat is rejected from the R-410a at 110 F, during which process the R-410a changes from saturated vapor to saturated liquid. The...

Consider a Carnot-cycle heat pump with R-410a as the working fluid. Heat is rejected from the R-410a at 35C, during which process the R-410a changes from saturated vapor to saturated liquid. The heat...

Consider a Carnot-cycle heat pump with R-134a as the working fluid. Heat is absorbed into the R- 134a at 0 C, during which process it changes from a two-phase state to saturated vapor. The heat is...

In a roof truss loaded how can one find angle between member?

Prove that the closed curve parametrized in (10.37) is an ellipse. What are its semi-axes?

15.15 Oil producers are interested in nickel alloys that are strong and corrosion resistant. An experiment was conducted in which yield strengths were compared for nickel alloy tensile specimens...

The weights (in pounds) of a sample of five boxes being sent by UPS are: 12, 6, 7, 3, and 10. a. Compute the range. b. Compute the mean deviation. c. Compute the standard devi

Calculate the air-fuel ratio for the combustion of kerosene (assumed to be C12 H26) with 200% excess air in a gas turbine engine. Also, determine the volume percentage of CO2 in the products, and the...

A fuel is composed, by volume, of 70% CH4, 12% H2, 8% O2, and 10% CO2. If complete combustion occurs with 75% humidity air at 20 8C, determine the dew point of the products.

Benzene (C6H6) is burned with stoichiometric air. The number of nitrogen moles in the products of combustion for each mole of fuel is: (A) 5.64 (B) 11.28 (C) 16.92 (D) 28.2

Book value Find the book value for the asset shown in the accompanying table, assuming that MACRS depreciation is being used Recovery Elapsed time period since purchase Asset Installed cost (years)...

Fuzzy Button Clothing Company Balance Sheet For the Year Ended on December 31 The firm is currently in the process of forecasting sales, asset requirements, and required funding for the coming year....

a. Complete an amortization schedule for a $42,000 loan to be repaid in equal installments at the end of each of the next 3 years. The interest rate is 11% compounded annually. If an amount is zero,...