2019王中王资料精选

Hebei Jurun FRP Products Co., Ltd.
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河北衡水枣强玻璃钢工业园 Address: Zaoqiang FRP Industrial Park, Hengshui , Hebei

13931811637 Mobile: 13931811637

李经理 Contact: Manager Li

306958637@qq.com Email: 306958637@qq.com

Structure principle and application scope of flue gas desulfurization tower




Flue gas desulfurization tower structure principle and application scope I. Flue gas desulfurization tower structure principle The flue gas desulfurization tower adopts the principles of inertial collision, condensation, centrifugal force, etc. Under the action of the induced draft fan, the flue gas falls from a certain height and impacts the liquid surface at high speed. Water mist forms. Most of the particles sink into the water. Under the action of the dust collector diverter, the atomized airflow rises rapidly, and the droplets further collide and condense to form a water-ash mixture. The water-ash mixture is separated by steam and water through the cyclone impeller, thereby completely To achieve its desulfurization-dust removal-dehydration effect. Structural principle of flue gas desulfurization tower: The flue gas containing soot and sulfur oxides enters the cylinder through the inlet flue, and the alkaline absorption liquid containing [OH-] ions is sprayed from the upper and lower parts of the filter dust removal desulfurization tower by spiral nozzles The formation of multiple rows of high-speed atomized water curtains in reverse to the smoke increases the collision probability of smoke and sulfur oxides with water, and makes full use of the speed of the atomized droplets to create a high relative gas-liquid velocity to ensure dust removal. Dust removal and desulfurization effect. At the same time, when the gas passes through the sieve plate, it produces a bubbling effect on the liquid layer on the sieve plate, which increases the surface area and turbulence of gas-liquid mass transfer, increases the mass transfer rate, and causes gas-liquid mass transfer between sulfur dioxide and alkaline solution, thereby further improving The effect of desulfurization and dust collector. The desulfurization product flows with the water to the bottom of the desulfurization tower and is drained from the overflow hole. A water seal groove is provided at the bottom of the cylinder to prevent leakage of flue gas from the bottom. A cleaning hole is also provided to facilitate the manual cleaning of the ash at the bottom of the cylinder (also Can be automatically cleaned). The desulfurization wastewater is discharged into the sedimentation tank through the bottom overflow hole, and the precipitate is neutralized and regenerated, and recycled (double alkali method). The purified gas is discharged through the upper part of the cylinder through the demister, thereby achieving the purpose of dust removal and desulfurization.
Scope of application of flue gas desulfurization tower The flue gas desulfurization tower is a purification device designed for industrial welding fume and light particles. It is lightweight, flexible, and easy to operate. It is also widely used in chemical, electronics, metal processing, and tobacco. , Glass, pharmaceutical, food processing, clean room, hospital and other industries and other places polluted by dust and smoke. At the same time, it is also suitable for arc welding, CO2 shielded welding, MAG shielded welding, special welding, gas fusion cutting and other welding and polishing of carbon steel, stainless steel, aluminum and other metals.
Product characteristics of flue gas desulfurization tower:
1. More than 99% purification efficiency can be discharged indoors;
2. Used in single and double welding stations;
3. Pulse control, automatic dust removal;
4. Large air intake, good smoking effect and low noise;
5. Equipped with universal suction arm, 360 ° global free positioning;
6. Simple to use, easy to maintain and free to move;
7. The imported filter element has a long service life.



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General Manager: Manager Li Mobile: 13933811637 Address: Zaoqiang FRP Industrial Park, Hengshui, Hebei Landline: 0318-8988777 Fax: 0318-8988778 Email: 306958637@qq.com
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