6- An air compressor handling 300 m³/min increases the pressure from 1 bar to 2.3 bars and heat is removed at the rate of 1700 kj/min. The inlet temperature and area are 17 °C and 280 cm?. The outlet temperature and area are 137 °C and 200 cm². Determine; a) The inlet and outlet velocities. b) The required power input in kW.

6- An air compressor handling 300 m³/min increases the pressure from 1 bar to 2.3 bars and heat is removed at the rate of 1700 kj/min. The inlet temperature and area are 17 °C and 280 cm?. The outlet temperature and area are 137 °C and 200 cm². Determine; a) The inlet and outlet velocities. b) The required power input in kW.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...

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