Explain what is thermal efficiency and the moisture content

Assignment Help Mechanical Engineering
Reference no: EM13137903

Important information about Rankine Cycle

Rankine Open Cycle has an Ideal steam reheat cycle where steam enters the high pressure turbine at 3 MPa and 400C and then expands to 0.8 MPa. It's then reheated at constant pressure of 0.8 MPa to 400C and expands to 10kPa in the low-pressure turbine. Each turbine stage isentropic efficiency of 85% FWH is open T-S diagram for cycle?

What is thermal efficiency and the moisture content of the steam leaving the low-pressure turbine?

Reference no: EM13137903

Questions Cloud

Retained earnings reduced by property dividend : The market value of the King stock was $30 per share on the date of declaration and $32 per share on the date of distribution. By how much is retained earnings reduced by the property dividend?
Large stationary brayton cycly gas turbine power : Large stationary brayton cycly gas turbine power plant delivers a powr output of 100MW to an electric generator . Minimum temperature is 300K so T1= 300k max temp is 1600k
Find the theoretical yield (in grams) of manganese : Metallic aluminum reacts with MnO_2 at elevated temperatures to form manganese metal and aluminum oxide. A mixture of the two reactants is 67.2% mole percent Al.
Calculate the equivalent units for conversion costs : Compute the equivalent units for materials using the weighted- average method. Calculate the equivalent units for conversion costs using the weighted-average method.
Explain what is thermal efficiency and the moisture content : Each turbine stage isentropic efficiency of 85% FWH is open T-S diagram for cycle? What is thermal efficiency and the moisture content of the steam leaving the low-pressure turbine?
Calculate in kilojoules per mole the energy : Calculate in kilojoules per mole the energy necessary to completely remove an electron from the first shell of a hydrogen atom R infty = 1.097 times10^-2 nm^-1
Amortization and depletion entries : Data related to the acquisition of timber rights and intangible assets during the current year ended December 31 are as follows:
How much interest expense will we save over remainder loan : Our long-term debt represents the remaining balance on a 30-year loan taken out in 1991 at 13 percent with options to refinance every 10 years. If we refinance for the remaining 10 years at 7 percent, how much interest expense will we save over t..
How much energy (in calories) is needed : How much energy (in calories) is needed to heat 8.0 cm3 of fat from room temperature (25 c ) to its melting point (35 c )?

Reviews

Write a Review

 

Mechanical Engineering Questions & Answers

  Determine the minimum no of teeth required

Determine the minimum no of teeth required on pinion in order to avoid interference which is to gear with 1 a wheel to give a gear ratio of 3 to 1

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Construct a suitable finite element model

Construct a suitable finite element model and compare the FEA predictions with the theoretical data and produce a graph to show the stress distribution

  Calculate the mass of steam in the vessel

A rigid vessel of capacity 0.6 m3 contains dry saturated steam at 4.0 bar. The vessel is cooled until the pressure is reduced to 2.0 bar, Calculate; a) the mass of steam in the vessel.

  Ewb project

write a reflective assessment of how you rate yourself against these competencies and Describe the main learning outcomes that this course and the EWB project have generated for you over the semester. Have any of these learning outcomes been a ..

  Explain an ideal vapor-compression refrigeration cycle

An ideal vapor-compression refrigeration cycle uses R-134a as the working fluid in an air-conditioning system. The refrigerant enters the compressor as a saturated vapor at 40 °F

  Advanced stress analysis assignment

Advanced Stress Analysis Assignment

  Computing a constant pressure process

Calculating a Constant Pressure Process, In a constant pressure, nonflow process, 6Btus of heat are added to a gas while the volumes change from 1.6ft^3 to 2.0ft^3

  Construct the homogeneous solution

Construct the homogeneous solution in terms of four constant that could be determined from initial conditions and show the equations of motion

  Explain workout velocity and range of shell fired

Workout velocity and range of shell fired, Why is it possible to consider the vertical and horizontal motion of a projectile independently of each other.

  Lower productivity than manufacturing jobs

Why do you suppose that service jobs have lower productivity than manufacturing jobs? How can a company gain a competitive advantage by having higher productivity than its compettitors have?

  Draw free body diagram - shear and moment diagrams

Determine if the shaft has infinite fatigue life. If not, determine the number of cycles to failure. Also determine the safety factor for first cycle yield and draw a free body diagram, shear and moment diagrams, and graph the loads on the shaft..

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