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

1 discuss with the aid of an example the discharging of an

1. Discuss with the aid of an example the discharging of an initially charged line into a resistor. 2. Discuss the bounce-diagram technique of transient analysis of a line with uniform initial voltage and current distrib ...

1 what is the permittivity of free space what are its

1. What is the permittivity of free space? What are its units? 2. Describe the electric field due to a point charge. 3. How do you find the electric field intensity due to a continuous charge distribution? 4. How is curr ...

1 can h323 also be used for video2 given the following

1. Can H.323 also be used for video? 2. Given the following message, find the compressed data using run-length coding. AAACCCCCCBCCCCDDDDDAAAABBB 3. Given the following message, find the compressed data using the second ...

Research paperwrite a research essay about zigbee for

Research Paper Write a research essay about zigbee for electrical class. The research paper should include four pages and three references.

The power output of a hydraulic turbine depends on the

The power output of a hydraulic turbine depends on the diameter D of the turbine, the density ρ of water, the height H of water surface above the turbine, the gravitational acceleration g, the angular velocity ω of the t ...

1 implement the d latch to include an enable line using

1. Implement the D latch to include an enable line using Logisim. The enable line will be used to control when the D latch is set, so it is only set if the clock and enable line are high. 2. Implement the D latch to incl ...

Identify the variables associated with given problem and

Identify the variables associated with given Problem and find the dimensionless parameters. Problem The device in the schematic diagram below is a viscosity pump. It consists of a rotating drum inside of a stationary cas ...

Determine the head loss between stations 1 and 2 in

Determine the head loss between stations (1) and (2) in Problem. Problem:- Oil (sp. gr. = 0.8) flows smoothly through the circular reducing section shown at 3 ft 3  /s. If the entering and leaving velocity profiles are u ...

1 assume alice needs to send a confidential signed document

1. Assume Alice needs to send a confidential signed document to 100 people. How many keys does Alice need to use to prepare 100 copies if she uses asymmetric-key confidentiality? Explain. 2. In a club with 50 members, ho ...

1 discuss the physical interpretation of amperes circuital

1. Discuss the physical interpretation of Ampere's circuital law in differential form for the simple case of 2. State Ampere's circuital law in differential form for the general case of an arbitrary magnetic field. How i ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen