Sodium bicarbonate, as a adsorbent of flue gas desulfurization, can remove acidic pollutants in flue gas, and can also remove some inorganic and organic trace substances by physical adsorption. However, sodium bicarbonate raw materials are usually thicker particles (the value of D50 is about 200 microns). If it is used as an adsorbent, there is a large ratio of the surface area. Therefore, sodium bicarbonate must be grinded to a certain degree of fineness before using it. The equipment used in the industry for sodium bicarbonate is usually MQL ultra -micro crusher. The device has mature technology and technology in the preparation of sodium bicarbonate. Let me introduce it to you.
During the flue gas desulfurization, to remove SO2 and HCL, the detailedness of the adsorbent's sodium carbonate must reach D90 \u0026 LT; 20 \u0026 micro; M and d90 \u0026 lt; 35 \u0026 micro; m, in order to maintain the detailedness of sodium bicarbonate required in long -term operations, the MQL ultra -micro crushing machine with a classifier is usually grinded to D90 \u0026 LT; 20 \u0026 Micro; M. After grinding, the adsorbent is transported by gas transport and directly connected to the flue gas pipeline through multiple nozzles to ensure that it is evenly scattered in the pipeline. This set of equipment is simple and durable. Compared with other flue gas purification methods, its investment and operating costs are low. The MQL ultra -micro crushing machine can be used as the front -end process of the flue gas desulfurization system and is directly connected with the flue gas pipeline. The MQL ultra -micro crusher has the following advantages in the preparation of sodium bicarbonate: 1. It is a vertical shaft grading mechanical pieces that can complete the two processing processes of micro -crushing and microfanten sorting at the same time. 2. Use physical crushing and grading impeller -free speed regulator. It can control the fineness of the product without stopping, and the fine powder can be recovered without pollution. The machine has a wind cooling function, the temperature increases when it is crushed, and the product is uniform. 3. Improve the system using the transmission principle and automation system to complete the energy saving of unmanned automation systems. Safety and pollution without pollution, saving human resources. 4. Automatically cut into a state of unmanned automation after serving. 5 The filter system automatically inhaled the filter during the cutting of the system in the system for filtering. The material recovered by the filter recovered to the storage room, which completely solved the pollution problem. 6. Maintenance, operation and cleanup, high production capacity. 7. This machine uses a new narrow triangle band drive. Mechanical transmission. It has the characteristics of large transmission power, stable operation, high efficiency. In recent years, the state has vigorously advocated the environmental protection industry. Qingdao Youmingke has been deeply cultivated in the field of sulfur desulfurization in the sodium method for many years. The developed sodium desulfurization MQL ultra -micro crushing machine is suitable for NA2CO3, NAO, etc., which perfectly solves the crusher in this field. The problem of high temperature resistance and material adhesion, and the problem of stagnation when giving pollination to the chimney. After many practical applications, the performance of the MQL ultra -micro crushing machine is stable and suitable for large quantities and continuous production and processing.