A rankine steam power plant should operate with a high

Assignment Help Mechanical Engineering
Reference no: EM13632368

A Rankine steam power plant should operate with a high pressure of 3 MPa, a low pressure of 10 kPa, and the boiler exit temperature should be 500°C. The available high-temperature source is the exhaust of 175 kg/s air at 600°C from a gas turbine. If the boiler operates as a counterflowing heat exchanger where the temperature difference at the pinch point is 20°C, find the maximum water mass flow rate possible and the air exit temperature

Reference no: EM13632368

Questions Cloud

A clock balance wheel has a period of oscillation of 0300 : a clock balance wheel has a period of oscillation of 0.300 s. the wheel is constructed so that its mass of 10.0 g is
An ideal gas carnot cycle with air in a piston cylinder : an ideal gas carnot cycle with air in a piston cylinder has a high temperature of 1200 k and a heat rejection at 400 k.
What is the maximum speed at which a 234-kg car can safely : what is the maximum speed at which a 234-kg car can safely travel if the radius of the track is 80 m and the
Assuming the process operates 8500 hours per year calculate : a stream of gas flowing at 15000 scfm contains 20 ppm of toluene. assuming the process operates 8500 hours per year
A rankine steam power plant should operate with a high : a rankine steam power plant should operate with a high pressure of 3 mpa a low pressure of 10 kpa and the boiler exit
The facility is required to collect all the vented air and : an alcohol manufacturing facility emits air with 500 ppm ethanol. the air flows out several roof vents at a total flow
It collides and sticks to an identical stick with an : on a frictionless horizontal table a stick of mass m and length l spins around a pivot at one of its ends with angular
Several years of study by dedicated researchers have shown : several years of study by dedicated researchers have shown that on average 4 sharks per month can be found in an area
Estimate the concentration in ppm and the mass emission : estimate the concentration in ppm and the mass emission rate of nox in kghr expressed as no if a coal containing 1.5

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  What is the pressure recorded by a gage that measures the

a pitot static probe is used to determine the airspeed of an airplane that is flying at an altitude of 6000m. if the

  What is the percent span for the old and new set points

In order to increase production rate a reactor set point was increased from 160 psig to190 psig. The reactor pressure transmitter was recalibrated from 0-200 psig to 0-300 psig.

  Determine the outlet fluid temperatures what is the largest

consider a concentric tube heat exchanger with hot and cold water inlet temperature of 200 and 35c respectively. the

  Compute the minimum possible radius of the specimen

A circular specimen of MgO is loaded using a three point bending mode. Compute the minimum possible radius of the specimen without fracture, given that the applied load is 5560N, the flexural strength is 165 MPa. and the separation between load po..

  Calculate a the work done in going from state 1 to 2 b the

an ideal gas of mass 2 kg is contained within a rigid cylinder and undergoes a cycle which consists of three separate

  What is the maximum electric power per kilogram of water

what is the maximum electric power per kilogram of water that can be obtained from a hydroelectric power station

  Calculate the power required to drive a steady-flow

calculate the power required to drive a steady-flow compressor if air flowing at a rate of 1kgs enters at 100kpa

  200 kpa and that the compression and power stroke

according to data provided by motor trend the 2011 chevrolet silverado diesel hd is powered by an 8 cylinder diesel

  The thermal conductivities of cast iron and enamel are 50

an electric hot plate is maintaned at a temperature of 350 and is used to keep the solution just boiling at 95. the

  Air is expanded in a polytropic process with n 15 from 2

air is expanded in a polytropic process with n 1.5 from 2 mpa and 300 degrees celcius to 80 kpa in a piston-cylinder

  An ideal gas goes through an expansion process where the

helium gas expands from 125 kpa 350k and 0.25m3 to 100 kpa in a polytropic process with n 1.667 or 53. is the work

  Measurements of the power out of the turbine indicate that

measurements on a steam turbine shows that steam enters at 1000 psia 900degf and mass flow of 45000 lbmh exits as

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