A chimney is a vertical structure designed to safely carry smoke, hot gases, and combustion by-products away from boilers, furnaces, generators, and other industrial or domestic heating systems. It works on the principle of draft, where hot gases naturally rise and move upward through the chimney due to the temperature difference between the inside gases and the outside air. This process ensures proper ventilation, improves combustion efficiency, and prevents harmful gases from accumulating in the working environment. Industrial chimneys are commonly used in factories, power plants, manufacturing units, and large processing facilities. They are usually made from materials such as mild steel, stainless steel, reinforced concrete, or FRP, depending on the operating temperature, chemical exposure, and structural requirements. These chimneys are designed to withstand high temperatures, corrosive gases, and environmental conditions while maintaining structural stability and durability over long periods.
