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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago, 6 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
1. An adiabatic steam turbine in a power plant receives 5 kg/s steam at 3000 kPa, 500â—¦C. Twenty percent of the flow is extracted at 1000 kPa, 350â—¦C to a feed water heater, and the remainder flows out at 200 kPa, 200â—¦C (see Fig. P4.84). Find the turbine power output.

2. A compressor receives 0.05 kg/s R-410a at 200 kPa, −20◦C and 0.1 kg/s R-410a at 400 kPa, 0◦C. The exit flow is at 1000 kPa, 60◦C, as shown in Fig. P4.85. Assume it is adiabatic, neglect kinetic energies, and find the required power input.

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