A R-22 refrigeration system operates at -10 and 30°C evaporating and condensing temperatures respectively to produce 100 barrels of ice cream per day. The relative density of ice cream is 1.1 and specific heat at constant pressure above and below freezing are 6.9 kJ/kg-K and 3.0 kJ/kg-K, respectively. The liquid raw product of ice cream is at 25°C and the harvest temperature is -8°C after freezing at -2°C. Heat losses is 1/4 of the product load while latent heat of fusion of ice cream is 84 kCal/kg. Determine the following: a) the TOR b) the COP c) the specific heat ratio of R-22
A R-22 refrigeration system operates at -10 and 30°C evaporating and condensing temperatures respectively to produce 100 barrels of ice cream per day. The relative density of ice cream is 1.1 and specific heat at constant pressure above and below freezing are 6.9 kJ/kg-K and 3.0 kJ/kg-K, respectively. The liquid raw product of ice cream is at 25°C and the harvest temperature is -8°C after freezing at -2°C. Heat losses is 1/4 of the product load while latent heat of fusion of ice cream is 84 kCal/kg. Determine the following: a) the TOR b) the COP c) the specific heat ratio of R-22
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
A R-22 refrigeration system operates at -10
and 30°C evaporating and condensing
temperatures respectively to produce 100
barrels of ice cream per day. The relative
density of ice cream is 1.1 and specific heat at
constant pressure above and below freezing
are 6.9 kJ/kg-K and 3.0 kJ/kg-K, respectively.
The liquid raw product of ice cream is at 25°C
and the harvest temperature is -8°C after
freezing at -2°C. Heat losses is 1/4 of the
product load while latent heat of fusion of ice
cream is 84 kCal/kg. Determine the following:
a) the TOR
b) the COP
c) the specific heat ratio of R-22
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 5 steps with 1 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