1.Product Introduction

This series of air heat exchangers is an energy-saving and environmentally friendly device that utilizes the waste heat from hot blast stove exhaust gases. The exhaust gases from the hot blast stove pass through pipelines and then through the heat exchanger to reach the dust removal equipment, after which they are discharged into the atmosphere by the dust removal equipment. As the hot flue gas passes through the heat exchanger, it exchanges heat with the clean air flowing through the air duct, heating the air. The heated hot air is then sent to the main combustion fan of the hot blast stove, thereby aiding in preheating the air to increase the furnace temperature, achieving the purpose of waste heat utilization, energy conservation, and environmental protection. At the same time, the temperature of the hot flue gas rapidly decreases after heat exchange, ensuring that the flue gas entering the dust removal equipment is at a moderate temperature, which provides better protection for the dust removal equipment and extends its service life. The heat exchange technology adopted by our company features energy savings, environmental protection, and benefits such as protecting and prolonging the service life of dust removal equipment. It is now widely used in drying applications across various industries, including kaolin, water purification agents, potassium fluoride, gypsum boards, food, and pharmaceuticals.

2. Performance and Features

(1) Simple structure, wide adaptability, suitable for waste heat utilization in multiple fields;
(2) High flexibility, can be used individually or in conjunction with other heat exchangers;
(3) Preheats the air before it enters the furnace, contributing to energy savings;
(4) Hot flue gas enters the dust removal equipment after heat exchange, with reduced temperature, benefiting equipment protection;
(5) Easy to use, simple maintenance, and high practical value.