Determine the steam quality at the turbine exit

Assignment Help Mechanical Engineering
Reference no: EM13950674

Steam enters the turbine of a vapor power plant at 600 lbf/ in.2, 10008F and exits as a two-phase liquid-vapor mixture at temperature T. Condensate exits the condenser at a temperature 58F lower than T and is pumped to 600 lbf/in.2 The turbine and pump isentropic efficiencies are 90 and 80%, respectively. The net power developed is 1 MW.

(a) For T 5 808F, determine the steam quality at the turbine exit, the steam mass flow rate, in lb/h, and the thermal efficiency.

(b) Plot the quantities of part (a) versus T ranging from 80 to 1058F.

Reference no: EM13950674

Questions Cloud

What is the probability that male student was born in miami : A poll was taken to determine the birthplace of a class of college students. Below is a chart of the results. What is the probability that a female student was born in Orlando?
Which of the following is good example of product placement : Which of the following is a good example of product placement? Lists several ways that the media can deliberately mislead us. Which of the following is not one of the ways mentioned
Calculate the number of page faults using replacement algo : The program should test for 1, 5, 10 , 15 and 20 frames each time, using LRU, FIFO and optimal replacement algorithm, providing the average frame replacements for each.
Making financial business decisions : For this Assignment you will create a PowerPoint® presentation based on your "purchase" of a restaurant. The following information is to be used to create this presentation.
Determine the steam quality at the turbine exit : For T 5 808F, determine the steam quality at the turbine exit, the steam mass flow rate, in lb/h, and the thermal efficiency. Plot the quantities of part (a) versus T ranging from 80 to 1058F.
Determine the length of the string : You must give your user three opportunities for wrong input before you terminate the program.
Prepare any adjustment needed to the investment account : Prepare any adjustment needed to the investment account as a result of the July, 1, 20X8, acquisition. Prepare the worksheet necessary to produce the consolidated ?nancial statements of Titan Corporation.
Expenditures for major additions : Expenditures for major additions, improvements, flight equipment modifications, and certain equipment overhaul costs are capitalized when such costs are determined to extend the useful life of the asset or are part of the cost of acquiring the asset.
Working fluid passing through the steam generator : The net power output of the cycle is 1 3 109 Btu/h. Cooling water experiences a temperature increase from 608F to 768F, with negligible pressure drop, as it passes through the condenser.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the change in internal energy kj and enthalpy kj

two kg of saturated liquid water at 1 bar is compressed to 25 bar and 100degc in a water pump. determine the change in

  An automobile can accelerate at the rate of 15ms2 and can

an automobile can accelerate at the rate of 1.5ms2 and can decelerate at 7ms2. if driver never exceeds the speed limit

  A 50 kg steel block is resting on a horizontal table the

a 5.0 kg steel block is resting on a horizontal table. the coefficient of static friction us is 0.75 and the uk is

  Pump steadily draws water at a mass flow rate

A pump steadily draws water at a mass flow rate at 20 lbm/s through a piping arrangement. At the pipe inlet, the pressure is 14.7 lbf/in^2, the temperature is 68 F, and the velocity is 10 ft/s. At the pipe exit, the pressure is 20 lbf/in^2, the tempe..

  For the case study problem design the output shaft

for the case study problem design the output shaft including complete specification of the gear bearings key retaining

  Isotropic material-homogeneous material

Explain the following terminologies: (a) isotropic material, (b) homogeneous material, and (c) critical state. (d) Give five examples of the stress invariants you have learned from the lectures. Explain why you consider them invariants.

  Determine the rate of heat transfer out from the condensing

steam is the working fluid in an ideal reheat rankine cycle. steam enters the first-stage turbine at 8.0 mpa 480oc and

  What is the pressure loss due to friction

what is the pressure loss due to friction for a 30 m length of smooth pipe and calculate the total equivalent length of 1-inch wrought iron pipe

  The mass flowrate of the 134a is 3 kgmin what compressor

consider a domestic refrigerator running an ideal vapor-compression cycle using refrigerant 134a. assume that saturated

  What is the inlet velocity and the exit temperature

Water at 350 psia and 800oF enters a nozzle whose inlet are is 0.4 ft2. The flow rate of steam is 20 lbm/s. Steam leaves at 150 psia and at 825 ft/s. Heat losses from the nozzle per is 3.2 BTU/lbm. What is the inlet velocity and the exit temperature.

  Determine the specific work produced by the turbine

Steam flows through a turbine. The inlet stream is at 1200 KPa and 290 C. The pressure at the exit is 75 KPa. A) Determine the quality and temperature of the steam at the exit. B) Determine the specific work produced by the turbine.

  Calculate the net entropy change of the system

A hollow steel sphere with a 0.5 m inside diameter and a 2 mm thick wall contains water at 2MPa, 250°C. The system (steel plus water) cools to the ambient temperature, 30°C. Calculate the net entropy change of the system and the surroundings for this..

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