# Determine the COP of the gas refrigeration system shown below. The system consists of two ideal...

###### Question:

Determine the COP of the gas refrigeration system shown below. The system consists of two ideal compressors (C1 and C2 two ideal turbines (T1 and T21 and four heat exchangers (HX-1, HX-2, HX-3, and HX-4). Air is the gas of the refrigeration system. Heat is relected from air to the surroundings as it moves through HDX-1 and HX-2. Heat is accepted by air from the cooled spaces as it moves through HX-3 and HX-4. The temperatures and pressures at several states are provided below. Mass flow rate through Turbine-1 (T1) is 3 kg/s and mass flow rate through Turbine-2 (T2) is 3 kp/s. Take C 1.005 kJ/kgk and k = 1,4 T7 -35°C & P1 - 100 kPa P2 - 250 kPa P4- 250 kPa T3 -22°C & P3 - 250 kPa P7 - 250 kPa Ps - 500 kPa T6 -35°C & PS-500 kPa T8 - 12°C & P3 - 500 kPa Pg - 100 kPa
HX-1 HX-2 С2 HX-3 C) HX-4 ОА 319

#### Similar Solved Questions

##### The x-axis of the cumulative lift chart is the total number of observations predicted to be...
The x-axis of the cumulative lift chart is the total number of observations predicted to be positive, and the y-axis is the number of positive observations correctly predicted to be positive. Refer to the test score table.  When the cutoff success probability is 0.5, what is the point on t...
##### Please do it with C++. Thanks:) Write a program that reads a string and a character...
Please do it with C++. Thanks:) Write a program that reads a string and a character from the keyboard. The program should output how many times the character appears in the string. Make the program run in a loop until the string finish is input. Sample run: Input a string: alicia Input a letter: a T...
##### SHOW WORK rdered: Robaxin 1 gm PO TID Available: Robaxin 250 mg/tablet Give _______ How many...
SHOW WORK rdered: Robaxin 1 gm PO TID Available: Robaxin 250 mg/tablet Give _______ How many times per day? ______ 7. Ordered: Halcion 0.25 mg PO HS PRN Available: Halcion 0.125 mg/tablet Give _______ How many times per day? ______ 8. Ordered: Digoxin 0.125 mg PO QD Available: Digoxin 0.25 mg/tablet...
##### Find R foreach of the following by tracing and then Warshall 1. Find the adjacency matrix...
find R foreach of the following by tracing and then Warshall 1. Find the adjacency matrix and adjacency relation for the following graph 2. Find the adjacency matrix and adjacency relation for the following graph 3. Find the corresponding directed graph and adjacency relation for the following adjac...
##### Logistics Solutions provides order fulfillment services for dot.com merchants. The company maintains warehouses that stock items...
Logistics Solutions provides order fulfillment services for dot.com merchants. The company maintains warehouses that stock items carried by its dot.com clients. When a client receives an order from a customer, the order is forwarded to Logistics Solutions, which pulls the item from storage, packs it...
##### Perfectly competitive and monopoly firms are complete opposites. The monopoly demand curve is ___ while the...
Perfectly competitive and monopoly firms are complete opposites. The monopoly demand curve is ___ while the perfectly competitive firm’s demand curve is ___. This is because a monopoly is the only producer in an industry, so the monopoly firm’s ___ curve is the same as the market demand ...
##### Why is EBITDA controversial?
Why is EBITDA controversial?...
##### How do you write the measurement of 12x12x12 in exponential notation
how do you write the measurement of 12x12x12 in exponential notation?...
##### 6. (10 points) The graph of a function fis given below. O O . a. For...
6. (10 points) The graph of a function fis given below. O O . a. For which values of x in the interval (-4,4) is f not continuous? Give the type of discontinuity Gump, infinite or removable) in each case. b. For which values of x in the interval (-4,4) is f not differentiable? c. Give the value of t...
Required information (The following information applies to the questions displayed below. Bunnell Corporation is a manufacturer that uses job-order costing. On January 1, the company's inventory balances were as follows: Raw materials Work in process Finished goods $75,500$ 19,600 \$ 59,400 The...