Explain the thermal efficiency of the plant

Reference no: EM13341745

A steam power plant operates on the cycle of fig. 8.4. For one of the following sets of operating conditions, determine the steam rate, the heat transfer rates in the boiler and condenser and the thermal efficiency of the plant. c) P1=P2=8500 kPa, T2=600degC, P3=P4=10 kPa, n(turbine)= 0.80, n(pump)= 0.80, power rating= 70,000 kW

Reference no: EM13341745

Questions Cloud

Define what is the value of kp for the reaction : The reaction below is studied at a high temperature. PCl5(g) f PCl3(g) + Cl2(g) At equilibrium, the partial pressures of the gases are as follows: PCl5 = 1.8 × 10-2 atm, PCl3 = 5.6 × 10-2 atm, and Cl2 = 3.8 × 10-4 atm. What is the value of Kp for ..

What are the si units of the proportionality constant g : F = G.Mm/r2 where F is the gravitational force, M and m are masses, and r is a length. Force has the SI units kg · m/s2. What are the SI units of the proportionality constant G

Discuss the severity of the penalties awarded : Outline the findings of the various courts of appeal and discuss the severity of the penalties awarded to the management of James Hardie.

Explain the basic cycle for a steam power plant : The basic cycle for a steam power plant is shown by Fig 8.1. The turbine operates adiabatically with inlet steam at 6800 kPa and 550deg.C and the exhaust steam enters the condenser at 50deg.C with a quality of 0.96

Explain the thermal efficiency of the plant : A steam power plant operates on the cycle of fig. 8.4. For one of the following sets of operating conditions, determine the steam rate, the heat transfer rates in the boiler and condenser and the thermal efficiency of the plant.

Explain which is then converted to electrical energy : Most electrical energy in the United States is generated in large-scale power cycles through conversion of thermal energy to mechanical energy, which is then converted to electrical energy

The facts and evidence presented in the case : Students should analyse the case as it stands, and confine their work to the facts and evidence presented in the case

Compute how many photons are emitted per second : A 2.90mW helium neon laser emits a visible laser beam with a wavelength of 635nm. How many photons are emitted per second

Explain what is the lowest temperature the system : A refrigeration system requires 1.5 kW of power for a refrigeration rate of 4 kJ/s. (a). What is the coefficient of performance? (b). How much heat is rejected in the condenser. (c). If heat rejection is at 40 deg. C, what is the lowest temperatur..

User Account

All Pages