Increased Efficiency Heating System Method and Apparatus for Concrete Production

摘要

In a system wherein a fossil fuel fired burner heats incoming well or municipally supplied water to a temperature required for industrial concrete production, the exhaust gases produced by the burner are utilized to preheat the incoming water to an increased temperature before the water is put into an insulated tank where the burner subsequently raises the water temperature to the required level, to thereby reduce the load on the burner and increase the efficiency of directly fired water heating systems.