PROYING XXI INGENIERÍA S.L.U. has developed heat exchange systems to take advantage of latent heat from combustion fumes. The new heat recovery equipment, designed, engineered and built by Proying represent a clear advance in efficiency over previous generation designs, achieving savings of up to 30% energy compared to more commonly used technologies.
Our metallic double jacket heat exchangers, built with the best refractory steels, are designed to work with dirty smoke to a maximum temperature of 1400 ° C, being designed to have easy cleaning and long life.
In the field of ceramic frits, with our recuperator we are getting combustion air in our frit kilns at a temperature of about 900 ° C which allows us to have a lower energy consumption of less than 1.600 kcal / kg of dry frit.
Our heat recuperator is equipped with all necessary control elements to have an automatic, continuous and “on time” production control of industrial process and combustion.