Determine the equivalent evaporation, Mechanical Engineering

Assignment Help:

Illustrate how the efficiency of Rankine Cycle can be improved by the use of Regenerative and Reheat heating.

(b) During a test on boiler trial the following data were obtained :

Pressure of steam = 9 bar, Quality of steam = 0.97 dny, Quantity of stream = 5600 Kg/hr, Temperature of feed water = 36OC , coal consumption = 700 Kg/hr, C.V. of coal = 31380 KJ/Kg of fuel.

Determine the equivalent evaporation and efficiency of the boiler. If an economiser is put for feed water at 100OC what will be effect on efficiency of boiler ?


Related Discussions:- Determine the equivalent evaporation

Working of davis steering gear process, (a) What do you understand by steer...

(a) What do you understand by steering gear ? Explain with a clean sketch the working of Davis steering gear process. Also show the required equation between wheel base and distanc

Polar modulus , Pola r Modulus(Z p ):   It is the ratio of polar m...

Pola r Modulus(Z p ):   It is the ratio of polar moment of the inertia to outer radius. Z p = J / R Polar Modulus of solid body ( Z p ) =[  ?/32. D 4 ]/ D

Define pattern colour code, Q. Define pattern colour code? The patterns...

Q. Define pattern colour code? The patterns are normally painted with contrasting colours such that the mould maker would be able to understand the functions clearly. The colou

Fluid mechanics.., write the conservation of mass for steady flow throught ...

write the conservation of mass for steady flow throught a streamtube with asingal one dimensional inlet 1and exit 2

Determine the number of leaves and initial curvature, Determine the number ...

Determine the number of leaves and initial curvature: A leaf spring with a span of 1.40 m consist width and thickness of leaves to be 100 mm and 12 mm respectively. The maximu

Find the cycle efficiency, Develop an EES Code for a Rankine cycle with reh...

Develop an EES Code for a Rankine cycle with reheat and with 2 open feedwater heaters.  The cycle is shown below:  Use the following conditions: 1.  700 psi, 850F 2.  500

What is the importance of safety at workshop?, (a) What is the importance o...

(a) What is the importance of safety at workshop? (b) What problems may arise, if we do not take safety precautions in the workshop?

Welding, difference between pinhole and porosity

difference between pinhole and porosity

Processes , example on operation sheet?

example on operation sheet?

Resistance seam welding, Resistance Seam Welding This is similar to spo...

Resistance Seam Welding This is similar to spot welding except that the copper alloy electrodes are in the form of circular rollers. The overlapping sheets are held under const

Write Your Message!

Captcha
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