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An ammonia compressor has a volumetric efficiency of 85%, operating condensing & evaporating temperatures of 40 C & 10 C respectively for a cooling capacity of 10 tons with compression index of 1.2, mean piston speed of 2 m/s, 5% clearance & bore to stroke ratio of 0.7. Determine the following 1. Draw the PH Diagram indicating the temperatures, enthalpies & initial specific volume 2. Refrigerating Effect in kJ/kg 3. Mass flow rate in kg/s

An ammonia compressor has a volumetric efficiency of 85%, operating condensing & evaporating temperatures of 40 C & 10 C respectively for a cooling capacity of 10 tons with compression index of 1.2, mean piston speed of 2 m/s, 5% clearance & bore to stroke ratio of 0.7. Determine the following 1. Draw the PH Diagram indicating the temperatures, enthalpies & initial specific volume 2. Refrigerating Effect in kJ/kg 3. Mass flow rate in kg/s

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
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An ammonia compressor has a volumetric efficiency of 85%, operating condensing & evaporating temperatures of 40 C & 10 C respectively for a cooling capacity of 10 tons with compression index of 1.2, mean piston speed of 2 m/s, 5% clearance & bore to stroke ratio of 0.7. Determine the following 1. Draw the PH Diagram indicating the temperatures, enthalpies & initial specific volume 2. Refrigerating Effect in kJ/kg 3. Mass flow rate in kg/s
Transcribed Image Text:An ammonia compressor has a volumetric efficiency of 85%, operating condensing & evaporating temperatures of 40 C & 10 C respectively for a cooling capacity of 10 tons with compression index of 1.2, mean piston speed of 2 m/s, 5% clearance & bore to stroke ratio of 0.7. Determine the following 1. Draw the PH Diagram indicating the temperatures, enthalpies & initial specific volume 2. Refrigerating Effect in kJ/kg 3. Mass flow rate in kg/s
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