Define the thermal efficiency of the cycle

Assignment Help Civil Engineering
Reference no: EM131250111

Repeat Problem 9.49, but assume a closed FWH instead of an open FWH. A single pump is used to pump the water leaving the condenser up to the boiler pressure of 3.0 MPa. Condensate from the FWH is drained through a trap to the condenser.

Problem 9.49

Consider an ideal steam regenerative cycle in which steam enters the turbine at 3.0 MPa, 400?C and exhausts to the condenser at 10 kPa. Steam is extracted from the turbine at 0.8 MPa for an open FWH. The feed water leaves the heater as saturated liquid. The appropriate pumps are used for the water leaving the condenser and the FWH. Calculate the thermal efficiency of the cycle and the specific network.

Reference no: EM131250111

Questions Cloud

List pieces of realia that could be used : List people or places that may be used as resources. (Include addresses, phone numbers, or websites.) List pieces of realia that could be used (such as items from nature, collections, artifacts). List and briefly describe 5 or more websites that can ..
Modes firms use to enter international markets : Explain the five modes firms use to enter international markets.
Develop a questionnaire or survey : In addition, you must develop a questionnaire or survey. Complete the following steps:
Calculate the bayesian nash equilibrium of this game : Calculate the Bayesian Nash equilibrium of this game. - Can you find values of n and m for which this game has multiple Nash equilibria?
Define the thermal efficiency of the cycle : Repeat Problem 9.49, but assume a closed FWH instead of an open FWH. A single pump is used to pump the water leaving the condenser up to the boiler pressure of 3.0 MPa. Condensate from the FWH is drained through a trap to the condenser.
Identify and summarize central argument and evidence : Identify and summarize central argument and evidence within academic source material and identify qualifiers and opposing viewpoints within academic source material.
Define entrepreneurship and cite your definition : Define entrepreneurship, and cite your definition. Explain how entrepreneurs are likely to face extreme situations while working on their ventures.
Are there values of p such that no equilibrium exists : Regarding the trade game played by Jerry and Freddie that was analyzed in this chapter, are there values of p such that no equilibrium exists? - Are there values of p such that the equilibrium entails no trade whatsoever?
Calculate the thermal efficiency of the cycle : The feed water leaves the heater as saturated liquid. The appropriate pumps are used for the water leaving the condenser and the FWH. Calculate the thermal efficiency of the cycle and the specific network.

Reviews

Write a Review

Civil Engineering Questions & Answers

  Calculate pump head and equate it to frictional head loss

A 420 kW pump delivers gasoline at a rate of 1.28 m^3/s through a horizontal pipe. The average roughness height is 0.005 cm. The total length of the pipe is 46 m. Calculate the pipe diameter.

  How do you read the moody chart

The P.C. of a 3 degree curve, whose degree is based on a chord of100 ft. arc, is at Sta. 19+39.60 and the P.T is at Sta. 25+64.60. Calculate the deflection angle from the tangent at the P.C to each100-foot station on the curve and to the P.T.

  What is work that must be done on the air in the cylinder

To provide a source of cooling on this hot Florida day, the piston is now pulled up until the air reaches a temperature of -100C. It can be assumed that the process is a polytropic one with.

  Determine the minimum length of a 5/16 inch side fillet

A plate 6 inch wide and 1/2 inch thick is lapped over and welded to a gusset plate. determine the minimum length of a 5/16 inch, side fillet weld that will be necessary if the plate is subjected to an axial stress of 20 ksi

  Determine the total deformation of composite rod abc

two solid cylindrical rods are joined at B and loaded as shown rod AB is made of steel(E=200 GPa) and rod BC of brass ( E = 105GPa) determine a) the total deformation of composite rod ABC, b) the deflection of point B

  What force must she exert on each handle

What force must she exert on each handle?

  Find what is the expected compression of the 4 springs

The undercarriage for an aircraft uses two springs between each wheel and the aircraft fueselage to cuhion the landing of the aircraft. There are two sprung wheels and the mass of the aircraft is 5000kg

  Discuss the advantages and disadvantages of each

Also discuss the experimental procedures you would use for the calibration of crack length and crack closure, where appropriate, for each of the above methods.

  Determine the cars velocity and position

A canal cut in rock (n= 0.030 is trapezoidal in section with the bottom width of 6.10m and side slopes of 1 on 1. The allowable average velocity is 0.76 m/s. What slope will produce 5.66 m^3/s

  Determine its surrounded area using a planimeter

Compute the lengths and azimuths of the sides of a closed-polygon traverse whose corners have the following X and Y coordinates (in meters): A (8000.000, 5000.000); B (2650.000, 4702.906); C (1752.028, 2015.453); D (1912.303, 1511.635).

  Calculate the mass emissions rate of ash into the atmosphere

The coal has an ash content of 12% by mass. Forty percent of the ash falls out the bottom of the furnace. The rest of the ash is carried out of the furnace with the hot gases into an electrostatic precipitator (ESP).

  What is the amplitude of the vertical vibration

if the enginer is mounted floatiing on very weak spring, what is the amplitude of the vertical vibration of the engine? (b) if the engine is mounted solidly on a rigid foundation, what is the alternating force amplitude transmitted? Assume the con..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd