Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) prepare down the factors which are influencing the performance of the boiler.

2) Data given were observed during the trial of the boiler. Main steam pressure= 6 MPa, steam temperature= 475oC, feed water flow rate= 80 tons/h, steam to fuel ratio is= 2.3, calorific value of fuel= 9500 kJ/kg, feed water at economizer inlet is= 105oC and exit is= 210oC, air enter in air pre heater at= 30oC and leaves at= 180oC, air fuel ratio of= 3.5 is in operation. Compute boiler efficiency and sketch heat balance sheet.

3) Describe the effect of moisture and carbon presence in coal and how does it affect the performance of a pulveriser? Describe with a neat and suitable diagram of the working of ball mill.

4) What is meant by fluidization and minimum fluidization velocity? With a neat and suitable diagram describe the working of FBC.

5) With a neat and suitable sketch describe the construction and working of drum internals used for a controlled circulation boiler.

6) prepare down the step by step procedures to be followed while designing the economizer?

7) Describe why super heated temperature of steam generation is limited? Describe any one method which is used to control super heated steam temperature.

8) prepare down the detailed procedure to be followed for commissioning of the boiler.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M912971

Have any Question? 


Related Questions in Electrical & Electronics

The electric and magnetic fields of a uniform plane wave

The electric and magnetic fields of a uniform plane wave propagating in a perfect dielectric medium are given by Find the permittivity and the permeability of the medium.

One of the attacks an intruder can apply to a simple cipher

One of the attacks an intruder can apply to a simple cipher like an additive cipher is called the ciphertext attack. In this type of attack, the intruder intercepts the cipher and tries to find the key and eventually the ...

1 what is the voltage reflection coefficient at the short

1. What is the voltage reflection coefficient at the short circuit for a short-circuited line? 2. Can the transmitted wave current at the junction between two transmission lines be greater than the incident wave current? ...

A signal is bandlimited to 12 khz the band between 10 and

A signal is bandlimited to 12 kHz. The band between 10 and 12 kHz has been so corrupted by excessive noise that the information in this band is nonrecoverable. Determine the minimum sampling rate for this signal so that ...

Derive the 3 x 3 d matrix in equation for a two-dimensional

Derive the 3 X 3 [D] matrix in Equation for a two-dimensional MooneyRivlin material with three material parameters (A 10 , A 01 , and K). Use the perturbed Lagrangian method for near-incompressibility.

1 discuss the consequence of the frequency dependence of

1. Discuss the consequence of the frequency dependence of the phase velocity of a wave in a material medium. 2. What is loss tangent? Discuss its significance. 3. What is the intrinsic impedance of a material medium? Wha ...

A square block of surface area a on all sides is under pure

A square block of surface area A on all sides is under pure shear deformation due to the uniformly distributed load F on the top surface, as shown in the figure. The deformation of the block is such that the deformed coo ...

1 explain how a 1 bit 4-to-1 mux can calculate any binary

1. Explain how a 1 bit 4-to-1 MUX can calculate any binary Boolean function. Because the MUX can calculate the result of any Boolean function, we call the MUX a univeral operation. 2. In Logism implement an 8 bit 4-to-1 ...

1 what is the total distance around the circumference of a

1. What is the total distance around the circumference of a circle of radius 1 m? What is the total vector distance around the circle? 2. What is the total surface area of a cube of sides 1 m? Assuming the normals to the ...

1 a 15 v aa battery that costs 1 is rated at 18 ah what is

1. A 1.5 V AA battery that costs $1 is rated at 1.8 Ah. What is its cost per kWh? 2. Suppose a 12-V battery bank rated at 200 Ah under standard conditions needs to deliver 600 Wh over a 12-h period each day. If they oper ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro