Chemistry, 13.09.2019 23:10 magicalforlife
Determine the minimum work required by an air compressor. at the inlet the conditions are 150 kg/min, 125 kpa and 33 °c. at the exit, the pressure is 550 kpa. assume air is an ideal gas with mw 29 g/mol, cp 3.5r (constant).
Answers: 1
= 3.5 R![W_{s} = C_{p}T_{1}[(\frac{P_{2}}{P_{1}})^{\frac{R}{C_{p}}} - 1]](/tpl/images/0230/4029/1d966.png)
![3.5 \times 8.314 J/k mol \times 306 \times [(\frac{550}{125})^{\frac{1}{3.5}} - 1]](/tpl/images/0230/4029/5dad1.png)
. Therefore, putting these values into the above formula as follows.
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Determine the minimum work required by an air compressor. at the inlet the conditions are 150 kg/min...
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