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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 2 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Refrigerant 134a enters a heat exchanger operating at steady state as a superheated vapor at 10 bar, 60°C, where it is cooled and condensed to saturated liquid at 10 bar. The mass flow rate of the refrigerant is 10 kg/min. A separate stream of air enters the heat exchanger at 22°C, 1 bar and exits at 45°C, 1 bar. Ignoring heat transfer from the outside of the heat exchanger and neglecting kinetic and potential energy effects, determine the mass flow rate of the air, in kg/min.
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