Water vapor enters a compressor at 100 kPa pressure, 100°C temperature and 1.1 kg/s mass flow rate and exits at 500 kPa pressure and 500°C temperature. Since the heat transfer from the compressor's surface to the environment is 75 kW and the boundary temperature between the compressor and the environment is 100°C, a) Find the exergy of the fluid at the inlet of the compressor (kW). b) Find the exergy of the fluid at the compressor outlet (kW). c) Find the second law efficiency of the compressor. d) Find the exergy destroyed (Exergy extinction) (kW). Note: Changes in kinetic and potential energies will be neglected and T (K) = 273 + °C will be taken.
Water vapor enters a compressor at 100 kPa pressure, 100°C temperature and 1.1 kg/s mass flow rate and exits at 500 kPa pressure and 500°C temperature. Since the heat transfer from the compressor's surface to the environment is 75 kW and the boundary temperature between the compressor and the environment is 100°C, a) Find the exergy of the fluid at the inlet of the compressor (kW). b) Find the exergy of the fluid at the compressor outlet (kW). c) Find the second law efficiency of the compressor. d) Find the exergy destroyed (Exergy extinction) (kW). Note: Changes in kinetic and potential energies will be neglected and T (K) = 273 + °C will be taken.
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
Related questions
Question
Water vapor enters a compressor at 100 kPa pressure, 100°C temperature and 1.1 kg/s mass flow rate and exits at 500 kPa pressure and 500°C temperature. Since the heat transfer from the compressor's surface to the environment is 75 kW and the boundary temperature between the compressor and the environment is 100°C,
a) Find the exergy of the fluid at the inlet of the compressor (kW).
b) Find the exergy of the fluid at the compressor outlet (kW).
c) Find the second law efficiency of the compressor.
d) Find the exergy destroyed (Exergy extinction) (kW).
Note: Changes in kinetic and potential energies will be neglected and T (K) = 273 + °C will be taken. The pressure of the environment is 100 kPa and the temperature is 25°C.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
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.Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY