Mechanical Engineering - Steam Boilers and Engines - Discussion
Discussion Forum : Steam Boilers and Engines - Section 1 (Q.No. 26)
26.
An air preheater is installed
Discussion:
5 comments Page 1 of 1.
Cyril said:
9 years ago
So that exhaust air from the economizer will transfer its heat from to the air in the air preheater. The heated air in the air preheater is fed to the furnace. This will improve burning of fuel.
Rishav said:
6 years ago
Exhaust air used in economiser first to pre-heat the feed water and then in pre-heater (placed between economiser and chimney) to pre-heat the air to be fed in the boiler.
Rahul said:
6 years ago
I am not getting this, please explain the answer in detail.
(1)
Anil hansda said:
6 years ago
Boiler_ preheater _economizer _air preheater_ chimney.
(1)
Guru said:
1 decade ago
Please tell me reason?
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