Answer / ns satyaraj

Flue gases are not coming out of Id fan means flue gases has become heavier than atmospheric air. Reason s can be Id inlet is closed .2 temp of flue gas is very low as it has given out it's temp to water and air from fd .3 flue gas temp at boiler out is in enough high due to poor combustion

Answer / mayur mukaty

APH outer air is not more than 140 c and less than 130 c because of Sulphur due point.if APH efficiency goes down due to Soots deposit APH boiler outlet temp goes Increase on other side failure of Design or High CV fual feed to boiler also raised outlet temp. So that management decide for Recover heat by Heating of feed water that is thumb rule when you increase 3 c of feed water temp 1% increase Boiler efficiency. When you calculate Money terms you save lots of money

Answer / dhankhandhar@ymail.com

before chimney there is RAPH (Roatery air pre heater).so flue gas will pass from half the part of RAPH, and other half part is passing air coming from FD fan.So heat exchanges flue gas to FD fan discharge air .After that RAPH discharge is going to ID fan suction,thats how we are getting low temperature flue gas from ID fan.

procedure of how to generate power in solar plant.

0 Answers  

---

In a thermal power plant ID Fans running with full load but boiler load is only 80 % give reason ?

9 Answers   Essar, Prumatech, Tata Power,

---

What is the use of Hydraulic Coupling in-between BFP pump & BFP Motor?

1 Answers   Lanco, XYZ,

---

I want to build 100 megawatt hydel dam. What does mean, 100 MW per hour? then how many electric bulb of 100 Watts the dam would lit?

1 Answers  

---

How do you consider that you can improve and what assistance do you need to achieve this

0 Answers  

---

---

1.what is the reason for transformer and lightning arrester blast in 33kv system

1 Answers   Afghan Telecom, Integra, Sanghi,

---

explain why direct on line starting toque and current may not be acceptable

2 Answers   Avon Organics,

---

what is the meaning of SST300 V56A in SIEMENS turbine

0 Answers   Siemens,

---

Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.

0 Answers  

---

What is MFT and when it is acted.

2 Answers   HPCL,

---

1. what is meant by burner tilting?

3 Answers  

---

Difference between electrical and electronics?

7 Answers   Power Plant,

---