Question

what is the advantage of Calogon's method when its used in boiler-feed water​

Answer 1

Boiler water treatment is used to control alkalinity, prevent scaling, correct pH, and to control conductivity. The boiler water needs to be alkaline and not acidic, so that it does not ruin the tubes. There can be too much conductivity in the feed water when there are too many dissolved solids.

Answer 2

Answer:

A chief advantage of combined ion exchange over the use of both anion exchange and lime softening is the production of a single waste stream, instead of two. It also reduces the number of processes that an operator has to monitor and maintain.