ABSTRACT
Tube expansion is a very important and a long-drawn activity, at least in industrial boilers, which have usually BB and TAH. In utility boilers, many times there may be no tube expansion as there is no BB and the TAH is replaced by RAH.
Tube expansion is a very important and a long-drawn activity, at least in industrial boilers, which have usually BB and TAH. In utility boilers, many times there may be no tube expansion as there is no BB and the TAH is replaced by RAH.