Water flow with a density of 998 kg / m3 at 70 ° C enters the system at a speed of 0.5 m / s and a 20 cmdiameter pipe is pumped to a 2.5 m high reservoir with the help of a 7.5 kW pump. With the heater atthe exit of the system, 1300 kW of energy is transferred to the water flow. Calculate the exittemperature of the water. (With reference to the height Z1, Z2 = 2.5 m is acceptable, ignore kineticenergy changes.)heaterPapump and turbineP1Wsreference planeO-- Saturated steam and water properties (Steam table), SI Unitsspecific volumeentropy(m'lkg)enthalpy(kikg)(kikg-K)temperature vapor pressure("C)(kPa)liquidliquidsaturated steam liquid saturated steamsaturated steam0.010.61130.0010002206.1360.002501.40.00009.15620,75770.0010001168.13212.572506.9 0,04579.07730.93490.0010001137.73425.202512.4 0.09129.00031.14770.0010003113.38637.802517.9 0.13628.9253121.40220.001000S93.78450,412523.4 0,18068.8524151.70510.001000977.92662.992528.9 0,2245 8.7814182.06400.001001465.03875.582534.4 0,2679 8.7123212.4870.001002054.51488.142539.9 0.31098.6450242.9850.001002745.883100.702545,4 0.35348.5794253.1690.001002943.360104.892547.20.36748.5580273.5670.001003538.774113.252550.80.39548.5156304.2460.001004332.894125.792556.30.43698.4533335.0340.001005328.011138.332561.70.47818.3927365.9470.001006323.940150.862567.10.51888.3336407.3840.001007819.523167.572574.30.57258.2570459.5930.001009915.258188.452583.20.63878.16485012.3490.001012112.032209.332592.10.7038 8.07635515.7580.00101469.568230.232600.90.76797.99136019.9400.00101727.671251.132609.60.83127.90966525.030.00101996,197272.062618.30.8935 7.83107031.190.00102285.042292.982626.80.95497.75537538.580.00102594.131313.932635.31.0155 7.68248047.390.00102913.407334.912643.71.07537.61228557.830,00103252.828355.902651.91.1343 7.54459070.140.00103602.361376.92 2660.11.19257.47919584.550.00103971.9819397.962668.I1.25007.4159100101.350.00104351.6729419.04 2676.11.3069 7.3549

H1+V122+gZ1 +Q =H2+V222+gZ2 + W H = enthalpy Z =height from datum V = Velocity Q = heat input W=…

Water flow with a density of 998 kg / m3 at 70 ° C enters the system at a speed of 0.5 m / s and a 20 cm diameter pipe is pumped to a 2.5 m high reservoir with the help of a 7.5 kW pump. With the heater at the exit of the system, 1300 kW of energy is transferred to the water flow. Calculate the exit temperature of the water. (With reference to the height Z1, Z2 = 2.5 m is acceptable, ignore kinetic energy changes.)

Water flow with a density of 998 kg / m3 at 70 ° C enters the system at a speed of 0.5 m / s and a 20 cm diameter pipe is pumped to a 2.5 m high reservoir with the help of a 7.5 kW pump. With the heater at the exit of the system, 1300 kW of energy is transferred to the water flow. Calculate the exit temperature of the water. (With reference to the height Z1, Z2 = 2.5 m is acceptable, ignore kinetic energy changes.)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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