This question requires the use of the Thermodynamic Property Tables supplied as additional material. A saturated mixture of 2 kg of liquid water and 0.7 kg of steam is heated at a constant pressure of 40 bar until its temperature reaches 300 °C. (a) Evaluate the temperature and the dryness fraction at the start of the process. (b) Given that the heat transfer to a system during a constant pressure process is equal to the increase in enthalpy of the system, calculate the heat transfer to the system in the process described above. (c) Finally, the system undergoes an isentropic process such that it finishes as a saturated liquid. Evaluate the temperature at this final state. (d) Sketch the two processes on a plot of temperature.v.specific entropy. Include on your sketch the two-phase region and the isobar passing through states 1 and 2.

This question requires the use of the Thermodynamic Property Tables supplied as additional material. A saturated mixture of 2 kg of liquid water and 0.7 kg of steam is heated at a constant pressure of 40 bar until its temperature reaches 300 °C. (a) Evaluate the temperature and the dryness fraction at the start of the process. (b) Given that the heat transfer to a system during a constant pressure process is equal to the increase in enthalpy of the system, calculate the heat transfer to the system in the process described above. (c) Finally, the system undergoes an isentropic process such that it finishes as a saturated liquid. Evaluate the temperature at this final state. (d) Sketch the two processes on a plot of temperature.v.specific entropy. Include on your sketch the two-phase region and the isobar passing through states 1 and 2.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: throttling calorimeter is used to determine the dryness fraction of the steam sampled from a steam…

A: For solution refer below images.

Q: 6.0 kg/s of a mixture of nitrogen and carbon dioxide containing 10% of nitrogen by mole, undergoes a…

Q: Define T-v diagram for the heating process of water at constant pressure.

A: Consider the T-v diagram shown below.

Q: A mixture of ideal gases has a specific heat ratio of k = 1.35 and an apparent molecular weight of M…

A: Given information: Closed isentropic process

Q: A 2.71 kg of air at 20.28 C underwent an isobaric process wherein its initial volume of 1.75 m3 was…

Q: A 2.7 kg of air at 23.9 C underwent an isometric process wherein its initial pressure of 51.33 kPa…

Q: A refrigerant of a certain thermodynamic cycle at a point during the evaporation process where its…

A: Given data :- dryness friction = 50 % latent heat = 211.3 kJ/kg enthalpy of saturated liquid = 190.7…

Q: A 2.43 kg of air at 23.65 C underwent a polytropic process (n = 1.5) wherein its initial pressure of…

A: The final temperature of the system can be determined as,

Q: A piston-cylinder assembly contains a two-phase liquid-vapor mixture of water with an initial…

Q: Question 5 A 2.95 kg of air at 22.06 C underwent an isentropic process wherein its initial pressure…

A: Note: kindly post multiple questions seperately, due to the guidelines we experts can solve only one…

Q: A 2.83 kg of air at 21.34 C underwent an isentropic process wherein its initial pressure of 50.53…

Q: rigid tank contains saturated liquid - vapor water at 85oC. If the quality of the mixture is 50%,…

Q: closed rigid tank with a volume of 78 litres contains steam at 5 bar and dryness fraction of 0.79.…

Q: 12. 4 kg/s of a mixture of oxygen and carbon dioxide containing 80% of oxygen by mole, undergoes a…

Q: A 2.60 kg of air at 23.69 C underwent an isentropic process wherein its initial pressure of 50.88…

Q: 5 kg of steam at 10 bar was sampled and passed to a barrel calorimeter whose water equivalent at…

Q: Using the steam tables, determine the enthalpy change for 1 lb water for each of the following…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: It is desired to compress one mole of air from 1 bar and 27°C to 10 bar and 27°C. For this purpose,…

A: Given Data P1= 1 BarP2=10 BarT1= 27°=300 KT2= 27°=300 Kγ=1.4 (a) W=nRT·InP1P2=1×8.314×300…

Q: A piston-cylinder assembly contains a two-phase liquid-vapor mixture of water with an initial…

Q: This question requires the use of the Thermodynamic Property Tables supplied as additional material.…

A: The initial mass of liquid water, initial mass of steam, initial pressure, final temperature,

Q: A piston-cylinder device is divided into two compartments, A and B, containing steam at pressure P =…

A: Given; Compartment A; P=500kPaT=500°C mA=0.54 Kg Compartment B; P=500kPax=0.7 mB=0.46 Kg

Q: A piston-cylinder assembly contains a two-phase liquid-vapor mixture of water with an initial…

Q: O0158kg. If the specific v 4.Consider a liquid-vapor mixture system, where the specific volume of…

Q: 13. For a certain ideal gas of 2.5 kg-mass with R = 0.296 kJ/kg-K and k = 1.375, determine the…

Q: A refrigerant of a certain thermodynamic cycle at a point during the evaporation process where its…

A: Given data:

Q: 2. A 0.5 m³ tank holds a two-phase liquid-vapor mixture of carbon dioxide (CO₂) at -17 °C. The…

Q: This question requires the use of the extracts from the tables of thermodynamic properties supplied.…

Q: In a heat-treating process, a 10-kg metal part, initially at 1100 K, is quenched in a closed tank…

A: According to the given data mw=100kg mm=10kg The initial temperature of metal = T1m = 1100K and The…

Q: A piston-cylinder assembly contains a two-phase liquid-vapor mixture of water with an initial…

A: Answer: The work is 1511.500 kW.

Q: 10. A gas initially at 15 psia and 2 cu ft undergoes a process to 90 psia and 0.60 cu ft, during…

Q: This question requires the use of the extracts from the tables of thermodynamic properties supplied.…

A: Find the dryness fraction at the end of process Given data:- T1=25°C T2=15°C

Q: A 2 kg of air at 27.88 C underwent a polytropic process (n = 1.5) wherein its initial pressure of…

Q: A 2.29 kg of air at 22.12 C underwent an isentropic process wherein its initial pressure of 53.17…

Question

10:19 Wed 9 Aug
6 of 32
Saturated Water and Steam
PT₁8
[bar] [C] [m³/kg)
SHABAN BEKAS JY SA MGA Orong Nan G NHUNG CHANG
99.6
102.3
1.5 111.4
121.8
123.3
2.7 130.0
131.2
170.4
217.2
221.8
233.8
237.4
240.9
244.2
247.3
250.3
[kJ/kg]
417 2506
429 2510
439
449
458
qmplus.qmul.ac.uk
2512
2515
5210
2519
2521
1021 2603
1054
1068
1082
[kJ/kg]
417 2258
1025
2675
2680
2683
268
20⁹0
22222
=====
9229
1.303 6.056
1.333
5 994
1.361
5.937
1.387
5.884
1.411
1.434
1.455
1.475
1.494
520
1.547
2.679
710
2.740
[kJ/kg K]
797
€200
5.789
5.747
5.707
5.669
2:00
5.564
5.419
9.368
5321
5.214
5.121
4.893
4.830
600
4.375
4.307
1185
4.130
4.078
3.541
3.482
3.426
3.373
ni 97%
7.359
7.327
7.298
1.211
7332
7.202
7.182
7137
7.111
7.081
7.040
7.015
6.993
6.941
6.897
6832
6.790
6.761
6.709
0.003
6.586
6.554
0.323
6.160
6445
6.422
0.700
6.340
6.305
6212
6.186
6.161
6.136
6.113
6.070

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Dryness fraction and temperature

VIEW

Step 3: Calculating the heat transfer to the system

VIEW

Step 4: Calculating the temperature at state 3

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 9 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A piston-cylinder assembly contains a two-phase liquid-vapor mixture of water with an initial dryness fraction of 50%. The mass of the piston is 15 kg with a diameter of 10 cm. The surroundings exert a pressure of 1 atm in the piston. Heat is added to the system under the isopiestic process until the piston hits the stops. The final condition of the steam is saturated vapor. Determine the work in kW if the mass of the mixture is 22.142 kg/s
A 2.94 kg of air at 20.59 C underwent an isometric process wherein its initial pressure of 52.45 kPa was doubled. Determine the work done (kJ) considering a steady flow system. Consider the individual gas constant, specific heat at constant pressure, and specific heat ratio of air as 0.287 kJ/kg-K, 1.00 kJ/kg-K, and 1.4 respectively.
Please assist with this Thermodynamics question. It's urgent.Thanks in advance
A 2.34 kg of air at 23.11 C underwent an isometric process wherein its initial pressure of 51.2 kPa was doubled. Determine the work done (kJ) considering a steady flow system. Consider the individual gas constant, specific heat at constant pressure, and specific heat ratio of air as 0.287 kJ/kg-K, 1.00 kJ/kg-K, and 1.4 respectively.
A piston-cylinder assembly contains a two-phase liquid-vapor mixture of water with an initial dryness fraction of 50%. The mass of the piston is 15 kg with a diameter of 10 cm. The surroundings exert a pressure of 1 atm in the piston. Heat is added to the system under the isopiestic process until the piston hits the stops. The final condition of the steam is saturated vapor. Determine the work in kW if the mass of the mixture is 22.963 kg/s.
Question 2 A 2.83 kg of air at 24.51 C underwent an isometric process wherein its initial pressure of 50.04 kPa was doubled. Determine the work done (kJ) considering a steady flow system. Consider the individual gas constant, specific heat at constant pressure, and specific heat ratio of air as 0.287 kJ/kg-K, 1.00 kJ/kg-K, and 1.4 respectively.
Heat added in the process ?
In a heat-treating process, a 1-kg metal part, initially at 1000 K, is quenched in a closed tank containing 100 kg of water, initially at 295 K. There is negligible heat transfer between the contents of the tank and their surroundings. Modeling the metal part and water as incompressible with constant specific heats 0.5 kJ/kg . K and 4.4 kJ/kg · K, respectively, determine the final equilibrium temperature after quenching, in K.
A 2.84 kg of air at 20.46 C underwent a polytropic process (n = 1.5) wherein its initial pressure of 50.67 kPa was doubled. Determine the final temperature of air. Consider the individual gas constant, and specific heat at constant pressure of air as 0.287 kJ/kg-K and 1.00 kJ/kg-K, respectively.
A 2.29 kg of air at 20.06 C underwent an isentropic process wherein its initial pressure of 50.54 kPa was doubled. Determine the change in internal energy (kJ) of the system. Consider the individual gas constant, specific heat at constant pressure, and specific heat ratio of air as 0.287 kJ/kg-K, 1.00 kJ/kg-K, and 1.4 respectively.
A 2.78 kg of air at 22.99 C underwent an isentropic process wherein its initial pressure of 54.83 kPa was doubled. Determine the change in internal energy (kJ) of the system. Consider the individual gas constant, specific heat at constant pressure, and specific heat ratio of air as 0.287 kJ/kg-K, 1.00 kJ/kg-K, and 1.4 respectively.