Heat exchangers have been used in the chemical industry for many years for applications such as heating and cooling basic, intermediate and final products, and energy recovery. This has made heat exchangers an essential part of industrial processes. High levels of efficiency and operational safety, low investment costs, and the use of specialized and customized heat exchangers have made heat exchangers an important part of chemical production processes. Common applications of heat exchangers in the chemical industry include cooling and heating of acidic and alkaline solutions, cooling of viscous products, condensation and neutralization of solutions, cooling of the process water circuit, condensation of exhaust vapors, etc.