Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
A cascade refrigeration system serves a 75 ton evaporator at 119.4 KPa. The system uses direct contact cascade condenser and the condenser pressure is 1157 KPa. The intermediate pressure is 432 KPa. Find the mass flowrate in kg/min in the low pressure loop.

A cascade refrigeration system serves a 75 ton evaporator at 119.4 KPa. The system uses direct contact cascade condenser and the condenser pressure is 1157 KPa. The intermediate pressure is 432 KPa. Find the mass flowrate in kg/min in the low pressure loop.

Elements Of Electromagnetics
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
icon
Related questions
Question
The following values for Ammonia were obtained: At 119.4 KPa ha = 1422.86 KJ/kg Sa = 1.600 KJ/kg-K At 1557 KPa he = 390.59 KJ/kg %3D At 432 KPa h = 1600 KJ/kg h = 200.47 KJ/kg ha = 1461.81 KJ/kg Sa = 1.638 KJ/kg-K %3D %3D A cascade refrigeration system serves a 75 ton evaporator at 119.4 KPa. The system uses direct contact cascade condenser and the condenser pressure is 1157 KPa. The intermediate pressure is 432 KPa. Find the mass flowrate in kg/min in the low pressure loop.
Transcribed Image Text:The following values for Ammonia were obtained: At 119.4 KPa ha = 1422.86 KJ/kg Sa = 1.600 KJ/kg-K At 1557 KPa he = 390.59 KJ/kg %3D At 432 KPa h = 1600 KJ/kg h = 200.47 KJ/kg ha = 1461.81 KJ/kg Sa = 1.638 KJ/kg-K %3D %3D A cascade refrigeration system serves a 75 ton evaporator at 119.4 KPa. The system uses direct contact cascade condenser and the condenser pressure is 1157 KPa. The intermediate pressure is 432 KPa. Find the mass flowrate in kg/min in the low pressure loop.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Refrigeration and Air Conditioning
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
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY
SEE MORE TEXTBOOKS