Question

why ids hard water not used in industrisl boilers

Answer 1

hard water on boiling deposits......a hard crust ir scale on the inner walls of the boilers... nd this scale is hard and heat insulating nd it leads to wastage of fuel.....and.. second one is danger of explosion... some times the boiler will crack nd the water suddenly comes in contact with over heated iron plates of the boiler.. as a rslt... large amount of steam is formed.. nd very pressure developed.. it leads in to a explosion...!! :)