Gas Waste Heat Recovery Technology in Gypsum Line Industry

Gas Waste Heat Recovery Technology in Gypsum Line Industry

Gypsum line industry often generates a large amount of waste heat in the production process due to the need of high temperature treatment. If these waste heat is not effectively recovered and utilised, it will not only cause waste of energy, but also increase the operating cost of the enterprise and adversely affect the environment. Therefore, the application of gas-gas waste heat recovery technology in gypsum line industry is particularly important.

Gas-gas waste heat recovery technology is a kind of energy-saving technology that reduces energy consumption and improves production efficiency by recovering and utilising the heat in exhaust gas. In the gypsum line industry, this technology is mainly applied to high-temperature treatment processes such as drying and calcination. By recovering the waste heat generated in these processes, it can be reused in preheating, heating and other processes to achieve energy recycling.

Exhaust gas heat exchanger is one of the main equipments of gas-gas waste heat recovery technology. In gypsum line industry, the waste gas heat exchanger is usually installed in the tail of drying, calcining and other equipment, which is used to recover the heat in the waste gas. When the exhaust gas passes through the heat exchanger, the heat in it will be transferred to the air or material that needs to be heated, so as to reduce the temperature of the exhaust gas and improve the heating efficiency.