Glass fiber chimney is made of glass fiber material, and due to its corrosion-resistant properties, it is widely used in industries such as power, fertilizer, chemical, smelting, and oil. So, how do power plants actually use glass fiber chimneys? With the enhancement of standards, new or renovated projects in domestic power plants all require desulfurization of flue gas before it is released into the atmosphere. To reduce costs, wet desulfurization is commonly employed without the installation of a flue gas heating system.