Waste-heat boilers - A case history 

GT V01 1960 209-210

When the  Harlow Works of Key Glassworks Ltd. was designed no provision was made for the  usual boiler plant  because it  was decided that  all  the steam for the factory could be provided by waste-heat boilers attached to furnaces. Auxiliary   oil firing for    the   waste-heat boilers was provided for flexibility and to guard  against the possibility of condensation. The completed  installa- tion is described andparticulars are given of its practical behaviour and of its thermal performance  during several years' service.

W. A. Moorshead