Steel smelting: During the steel smelting process, blast furnaces, converters, and continuous casting equipment generate huge amounts of waste heat. Natural ventilation countercurrent cooling towers are often used in blast furnace cooling water systems, continuous casting machine cooling, and cooling needs in steel rolling processes because they can handle large flows of hot water. In addition, rolling mill rollers and rollers in steel production also require cooling towers to ensure temperature control.

Aluminum smelting: The aluminum smelting process usually involves electrolytic cells and large heating furnaces, which have huge cooling requirements. Mechanical ventilation countercurrent cooling towers are often used in these processes because they can provide efficient heat dissipation and can operate continuously under high temperature conditions.

Copper smelting: Copper smelting involves high-temperature smelting furnaces and refining processes, and cooling towers are used to maintain the temperature stability of smelting furnaces and refining equipment. Due to the high water quality requirements of copper smelting, closed cooling towers have been widely used in some high-precision processes, especially in the copper refining and casting stages, where closed cooling towers can ensure the purity of water quality.

Precious metal smelting: During the smelting of precious metals (such as gold, silver, platinum, etc.), the control requirements for process temperature are very strict, and the quality of cooling water is extremely high. Closed cooling towers play an important role in these scenarios, isolating the cooling medium to ensure the purity of water and precise temperature control.