Thermal efficiency of cycle and mass flow rate of steam

Assignment Help Mechanical Engineering
Reference no: EM13705490

Consider a 210 MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the turbine at 10 MPa and 500o C and is cooled in the condenser to a pressure of 10 kPa. Show the cycle on a T-s diagram with respect to the saturation lines and determine (a) the quality of steam at the turbine exit, (b) the thermal efficiency of the cycle, and (c) the mass flow rate of the steam.

Reference no: EM13705490

Questions Cloud

How far does the trooper travel : A car traveling at a constant speed of 102 km/hr passes a trooper hidden behind a billboard. One second after the speeding car passes the billboard, How far does the trooper travel
Determine the efficiency of a single fin : A radiator wall measuring 2 m by 3 m (WxH) is held a temperature of 125 °C. Straight aluminum fins (k = 175 W/mK) are to be mounted on the wall. The fins are 5 cm in length and 0.8 mm thick. The system is allowed to convectively transfer heat to ambi..
Estimate what is the speed of the puck : A hockey puck slides with an initial speed of 26 m/s on a large frozen lake. What is the speed of the puck after 13 s
Beerco manufactures ale and beer from corn : Beerco manufactures ale and beer from corn, hops, and malt. Currently, 40 lb of corn, 30 lb of hops, and 40 lb of malt are available. A barrel of ale sells for $40 and requires 1 lb of corn, 1 lb of hops, and 2 lb of malt. A barrel of beer sell..
Thermal efficiency of cycle and mass flow rate of steam : Consider a 210 MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the turbine at 10 MPa and 500o C and is cooled in the condenser to a pressure of 10 kPa. Show the cycle on a T-s diagram with respect to the saturation li..
The sodium salt of the conjugate base of hypochlorous acid : Find the pH for the following two solutions: Solution 1- An aqueous solution that is 0.0500 M in HClO. Solution 2- An aqueous solution that is 0.0500 M in HClO and 0.0200 M in NaClO, the sodium salt of the conjugate base of hypochlorous acid.
What should the launch speed be to make the basket : A basketball player stands in the corner of the court at the three-point line, 6.33 m from the basket, with the hoop 3.05 m above the floor. what should the launch speed be to make the basket
Estimate what should be its rotation period : To simulate the extreme accelerations during launch, astronauts train in a large centrifuge. What should be its rotation period
Describe the six categories of cost. : Describe the six categories of cost. Additionally, discuss which ones are used in making an incremental cost analysis and why.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The water will be heated by passing it through a 2m long

10 degree c water is flowing in a 10mm internal diameter smooth tube. the mass flow rate of the water is 0.07 kgs. the

  Each rail is 33 ft long at what temperature will the rails

the steel rails of a railroad track are laid in the winter at a temperature of 15 f with gaps of 0.01 ft between the

  Finding the time interval for the motorcyclist to reach a

finding the time interval for the motorcyclist to reach a given acceleration if the motorcyclist starts from rest

  Five kilograms of water h2o sealed in a piston-cylinder

five kilograms of water h2o sealed in a piston-cylinder device undergoes 3 quasi-equilibrium processes that complete a

  Approximation over-estimate or under-estimate actual work

When a compressed gas storage tank fails, the resultant explosion occurs so rapidly that the gas cloud can be considered adiabatic and assumed to not mix appreciably with the surrounding atmosphere.

  Determine the power required at steady state in hp to heat

a building for which the heat transfer rate through the walls and roof is 1400 btuh per degree temperature difference

  Numerically calculating radiation heat transfer coefficient

The inside diameter of the bottle is equal to the inside height of the bottle. Write the equation to assess the ratio of radiation resistance over convection resistance. What is missing from numerically calculating the radiation heat transfer coeffic..

  A nylon thread is subjected to a 10-n tension knowing that

a nylon thread is subjected to a 10-n tension. knowing that e 3.2 gpa that the maximum allowable normal stress is 40

  Show the cycle on a t-s diagram with respect to saturation

a car air conditioning system operates with r-134a in the peak summer outside at 100degf and inside desired at 77degf.

  Determine the power required to maintain the clean rooms

at steady state a refrigeration cycle maintains a clean room at 55of by removing energy entering the room by heat

  Determine the friction force f and the acceleration of the

a 600 lb wheel with a diameter of 30 in. rolls without slipping down a plane inclined at 25 degrees with the

  The piston will be moved slowly and reversibly until 25

one kilogram of saturated liquid methane at 160 k is placed in an adiabatic piston-and-cylinder device and the piston

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