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

Design air coolers for plant layout, Q. Design Air Coolers for plant layout...

Q. Design Air Coolers for plant layout? As air coolers (sometimes called aerial coolers, or fin-fans) have extensive heat transfer surfaces, they are more vulnerable to failure

Reinforced earth walls, Reinforced Earth Walls: When constructing ROB...

Reinforced Earth Walls: When constructing ROBs, fly-overs and underpasses, it is often not possible to provide sloped earthen embankments for the approaches, which are as hig

What do you mean by rigid bed models, Q. What do you mean by Rigid bed mode...

Q. What do you mean by Rigid bed models? Models with rigid boundary and geometrically similar form are used in studies connected with outlet works, stilling basins, spillways

Selection of electrodes and filler metals, Q. Selection of Electrodes and F...

Q. Selection of Electrodes and Filler Metals? Only low hydrogen electrodes shall be used for SMAW of all carbon and low alloy steels, except for root pass welding of single wel

Weld preparation-joint tolerance-cleaning, WELD PREPARATION: Joint Toleranc...

WELD PREPARATION: Joint Tolerance & Cleaning   Joint Tolerance The allowable tolerance of joint dimensions depends upon whether the welding is to be done manually or

Introduction to basic troubleshooting of motorcycle , INTRODUCTION: Previo...

INTRODUCTION: Previously, you studied about the repairing some parts of a motorcycle. In this unit, we shall mainly emphasise on the troubleshooting of the basic problems. This un

What are objectives of the footings, What are objectives of the footings? ...

What are objectives of the footings? Objectives of the footings: After studying this unit, you should be able to: a. Know different types of footings and the situation wh

Define advantage and disadvantage of electron beam machining, Define Advant...

Define Advantage and Disadvantage of Electron Beam Machining Advantage  1. Suitable for automatic machining. 2. Absence of mechanical contact between work piece and too

Evaluate the stress in the bolt, (a) A steel bolt 650 mm 2 cross-sectional...

(a) A steel bolt 650 mm 2 cross-sectional area passes centrally through a copper tube to 1200mm 2 cross-sectional area. The tube is 500mm long and closed by rigid washers, which

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