Heating of administrative premises of enterprises with the help of recovered heat of flue gases

Today, the issue of saving energy resources is especially acute at many enterprises. Saving means earning more. Engineers of OPEKS ENERGOSYSTEMA have prepared for dispatch utilizers (economasers) for a group of industrial enterprises under the program of energy modernization and reduction of gas consumption. Each heat exchanger is represented by rows of finned tubes, where the number of rows and sizes are determined by the heat exchanger capacity. Special diffusers provide connection of a heat exchanger in the chimney. Each waste heat exchanger is made entirely of stainless steel. The heat recovery units were selected for cooling the exhaust flue gases with a temperature in the range of 250-280 C to 120 C, while the cooling water is directed to the heating system circuit and is heated according to the 70/90 C schedule. 70 kW. The aerodynamic resistance is set by the customer and, for example, can be in the range from 10 to 50 Pa.