What will happen if the Air Preheater is placed before the Economiser?
- 6 Answers
- 8727 Views
- Bhel, KSPL, Tata Power, I also Faced
- E-Mail Answers
Answer Posted / anbu
May be coal consumption is high. And the major issue is that the temperature of flue gas may reduced to below the acidic dew point then the tube erosion will occur in economiser coils and ESP also will disturb like lesser efficiency due to low charging performance.
Acidic dew point means that, H2So4 phase change occur from gaseous state to liquid state.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.
explain how the third harmonic content of the magnetising current affects transformer design
what is the difference between compensated & normal drum level in boiler drum?
why airtel use + 24 volts and other operators use -48 volt
im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much
what is natural frequency of turbine shaft .
some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor
what is the basic use of power plant in equipment
why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.
what is the trip circuit supervision in an electrical meaning?
how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?
What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?
what is restricted earth fault explain in details
procedure of how to generate power in solar plant.
operation
