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Compressors, FansA compressor brings R-134a from 150
Chapter 4, Problem 55HP(choose chapter or problem)
QUESTION:
Problem 55HP
Compressors, Fans
A compressor brings R-134a from 150 kPa,−10°C to 1200 kPa, 50°C. It is water cooled, with heat loss estimated as 40 kW, and the shaft work input is measured to be 150 kW. What is the mass flow rate through the compressor?
Questions & Answers
QUESTION:
Problem 55HP
Compressors, Fans
A compressor brings R-134a from 150 kPa,−10°C to 1200 kPa, 50°C. It is water cooled, with heat loss estimated as 40 kW, and the shaft work input is measured to be 150 kW. What is the mass flow rate through the compressor?
ANSWER:
Solution 55 HP
Step 1 of 2 :
In this question, we need to find mass flow rate through the compressor
Data given
Pressure
Temperature
Pressure
Temperature
Heat loss
Input work