BJT series FRP/plastic purification tower Equipment principle: For the treatment of corrosive gases (such as acid and alkaline waste gas), liquid absorption method is currently used for treatment. The use of liquid absorption to treat this exhaust gas is the choice of purification equipment. At present, our company has independently developed acid and alkaline waste gas purification processes and equipment with high purification efficiency, simple operation and management and long service life. The process and the product have the characteristics of simple structure, low energy consumption, high purification efficiency and wide application range, and can effectively remove hydrogen chloride gas (HCl), hydrogen fluoride gas (HF), ammonia gas (NH3), sulfuric acid mist (H2SO), Water-soluble gas such as chromic acid mist (CrO), hydrogen cyanide gas (HCN), alkali vapor (NaOH), hydrogen sulfide gas (H2S), formalin (HCHO). The acid mist exhaust gas is introduced into the purification tower by the air duct, and passes through the packing layer. The exhaust gas and the sodium hydroxide absorption liquid are fully contacted by the gas-liquid two-phase to absorb the neutralization reaction, and the acid mist exhaust gas is purified, and then dehydrated and defogged by the defogging plate. The fan is discharged into the atmosphere. After the bottom of the tower is pressurized by the water pump, the absorption liquid is sprayed on the top of the tower, and finally returned to the bottom of the tower for recycling. The purified acid mist exhaust gas meets the emission requirements of local emission standards in Guangdong Province and is lower than the national emission standard. Features of the equipment: This equipment uses packed tower to purify the exhaust gas, suitable for the treatment of continuous and intermittent exhaust gas; the process is simple, the management, operation and maintenance are quite convenient and concise, and will not have any impact on the production of the workshop; At the same time purify a variety of pollutants; low pressure drop, high flexibility, and good defogging performance; tower body can be made of FRP/PP/PVC and other materials according to the actual situation; filler with high efficiency, low resistance of Bauer The ring can completely remove odors, harmful substances and the like in the gas.
