Glass fiber reinforced plastic desulfurization towers are waste gas purification equipment mainly made of glass fiber, featuring lightweight, easy installation, transportation, and repair. They offer high purification efficiency, compact structure, small land occupation, excellent corrosion and aging resistance. These glass fiber desulfurization towers are suitable for treating acidic mist waste gases from industries such as steel, chemicals, machinery, electronics, surface treatment, electroplating, and also for lead and mercury waste gas treatment. The boiler desulfurization tower is designed reasonably, ensuring sufficient reaction contact time, low resistance, good gas-liquid contact surface, and an optimal gas-liquid ratio of 9-1 for high absorption efficiency. This significantly enhances the purification efficiency, and the spray cross arrangement is due to the low wind speed inside the tower.
Large desulfurization units used for flue gas desulfurization in coal-fired power plants are known as glass fiber desulfurization towers, while small desulfurization and dust removal devices used for coal-fired industrial boilers and kilns are often referred to as desulfurization and dust removal units. In both desulfurization towers and dust removal units, alkaline liquid washing is applied to flue gas containing SO2 for chemical absorption of SO2. To enhance the absorption process, improve desulfurization efficiency, and reduce equipment investment and operating costs, glass fiber desulfurization towers should meet the following basic requirements:
(a) Large contact area and certain contact time between gas and liquid; (b) Strong disturbance between gas and liquid, low resistance to absorption, high efficiency in absorbing SO2; (c) Stable operation with suitable operational flexibility; (d) Low pressure drop when gas flows through; (e) Simple structure, easy to manufacture and maintain, low cost, long service life; (f) Non-scaling, non-blocking, wear-resistant, corrosion-resistant; (g) Low energy consumption, no secondary pollution produced.
