BOILER ERECTION (ECONOMISER) CONTINUED WITH PICTURES

Two pictures given to show the pre-assembly can be for header and terminal tube. Also show the

after erection look. We will not discuss about erection of the coils header etc as the same will be

during erection sequence. etc. There are two theory of lifting economiser coil  1. by doing pre-

-assembly of two coils . 2. lifting it by one by one. There is advantage and disadvantage of both

the system which we will discuss later.

We conclude the discussion about economiser loose tube with header pre-assembly at site.

PS: For further information on " ABC of thermal power" click on the adjacent

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