subject
Engineering, 29.10.2021 07:30 timozy95

R-134a enters a throttling valve as a saturated liquid at a pressure of 14 bar. The mass flow rate into the throttling valve is 2 kg/s. The R-134a leaves the throttling valve at 5 bar and then enters into a separator. Two streams exit the separator, one that is saturated vapor and one that is saturated liquid, both at a pressure of 5 bar. The separator is not insulated and is located in a high temperature environment, so the heat transfer rate to the separator is 30 kJ per kg of R-134a entering the separator. a. Determine the temperature and quality at the inlet and exit of the throttling valve and and at the inlet and exits of the separator.
b. Determine the mass flow rate of vapor from the separator.
c. Determine the mass flow rate of liquid from the separator.

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:10
For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater
Answers: 3
question
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
question
Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
question
Engineering, 04.07.2019 18:10
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
You know the right answer?
R-134a enters a throttling valve as a saturated liquid at a pressure of 14 bar. The mass flow rate i...
Questions
question
Mathematics, 07.07.2021 02:40
question
Biology, 07.07.2021 02:40
question
Chemistry, 07.07.2021 02:40
question
Mathematics, 07.07.2021 02:50
question
History, 07.07.2021 02:50
Questions on the website: 13722363