Mechanical Engineering - Steam Boilers and Engines - Discussion
Discussion Forum : Steam Boilers and Engines - Section 2 (Q.No. 8)
8.
A device in which some portion of waste heat of flue gases is recovered to heat the air before it passes to the furnace for combustion purpose, is knwon as
Discussion:
3 comments Page 1 of 1.
Rahul said:
3 years ago
Yes, you are right @Kajal.
Amit maurya said:
3 years ago
Nice, Thanks @Kajal Sharma.
Kajal Sharma said:
8 years ago
Economizer=for heating feed water.
Preheater=for heating the air before passing to combustion chamber.
Superheater=for saturated steam.
Preheater=for heating the air before passing to combustion chamber.
Superheater=for saturated steam.
(5)
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