_.. A steam compressor operates with P₁ = 100 kPa and x1 = 1 at the inlet, a final pressure of 1600 kPa at the exit, a mass flow rate of m = 5 kg/s, and an isentropic efficiency of n = 85%. Complete a thermodynamic analysis of the compressor, using the appropriate data for water, by finding: (A) The isentropic temperature at the exit, T2s, (B) The actual temperature at the compressor exit, T2, and (C) the rate of entropy production of the compressor, $gen. W

An axial flow compressor was tested and found that it gave a pressure ratio of 3 atmosphere and temperature rise of 125° C. A 2000 kw motor was used to drive the compressor. Determine comprissor efficiency and mass flow of air delivered; if the mechanical efficiency is 95% and pressure and temperature at inlet were 1 atm and 300° K.

A four stage single acting air compressor running in an atmospheric at 87 KPa and 15 degrees Celsius has a free air delivery of 2,83 m³/min. The section pressure and temperature are 80 KPa and 32 degrees Celsius respectively, the delivery pressure is to be 7 MPa. The temperature at the start of compression in each stage is 32 degrees Celsius, take n=1,3 for all stages. Calculate 1.the mass flow rate to 3 decimal place in kg/min 2. The power input in KW to 1 decimal place

QUESTION 14 An ideal gas of specific heat ratio k = 1.3 and constant pressure specific heat capacity Cp = 1110 J kg-1K-1 feeds an adiabatic compressor. The compressor inlet temperature T1 = 264 K and the temperature rise across the compressor T2-T1 = 207 K. The compressor inlet pressure is 66 kPa and the pressure rise across the compressor p2-P1 = 263 kPa. Determine the specific entropy Sgen generated by the compression process. State your answer in J kg-1K-1 to zero decimal places and enter the numerical value only.

I need help with some review problemsfor thermo! thank you  Air at 100 kPa and 280K is compressed steadily to 600 kPa and 400K in an air compressor. The mass flow rate of air through the compressor is 0.02 kg/s and the compressor a heat loss of 16 kJ/kg from the compressor occurs. Assuming steady state steady flow conditions and ideal gas behavior (with constant specific heats, Cp=1.009 kJ/kgK, R=0.287 kJ/kgK, determine: a)The necessary power input to the compressor (kW).b)The volumetric flow rate of air at the exit of the compressor (m3/s).

Determine the mass flow rate of a steam turbine if the inlet conditions are as follow T = 400 C and P = 3000 %3D %3D kPa. The fluid leaves the turbine at 70 kPa and 160 C. The output power of turbine is equal to 1200000 W. O a. 2.8 kg/s O b. 9.32 kg/h O. 12.74 kg/s O d. 10.9 kg/h

A four-stage compressor works between limits of 1 bar and 120 bar. The indexof compression in each stage is 1.25, the temperature at the start ofcompression in each stage is 30 ˚C, and the intermediate pressure areselected such that work is divided equally among the stages. If the clearanceis negligible:  Calculate: 1. the volume of free air delivered per kilowatt-hour at 1.013 bar and 20 ˚C2.  isothermal work input 3. isothermal efficiency.

in a single -acting two stage reciprocating air compressor (5) kg of air per min are compressed from 1.013bar and 15°C through a pressure ratio of 16 to 1. Both stages have the same pressure ratio, and the law of compression and expansion In both stages is pV3 = constant. If the inter cooling is complete, calculate the (A) indicated power in kW, (B) intimidate pressure, (C) temperature of air before entering the intercooler in (°C), and (D) cylinder swept volumes required for both stage. Assume that the clearance volumes of both - stages are 5% of their respective swept volumes and that the compressor runs at 300 rev / min. 09:27

Write legibly, provide manual step by step solution, and diagram for below given problem. A throttling calorimeter is connected to the superheated steam line supplying steam to the auxiliary feed pump on a ship. The line pressure measures 2.5 Mpa. The calorimeter pressure is 110 kpa and 150 deg C. Determine the entropy of the steam line. a. 6.8 KJ/kg-deg K c. 6.6 KJ/kg-deg Kb. 6.2 KJ/kg-deg K d. 7.5KJ/kg-deg K

An isobaric steam generating process starts with saturated liquid at 20 psia. The change in entropy is equal to the initial entropy. What is the change in enthalpy during the process? (Hint: not all of the liquid is vaporized)A. -230.4 Btu/lbmB. -196.2 Btu/lbmC. 196.2 Btu/lbmD. 230.4 Btu/lbm