The customized manufacturer of spray tower introduces the precautions for use of spray tower
Precautions when using spray tower:
PP spray tower is a simple equipment for gas absorption. In the spray tower, the liquid is the dispersed phase, the gas is the continuous phase, and the gas-liquid ratio is generally small, which is suitable for the absorption process with very fast or very fast chemical reaction.
The spray tower is composed of an empty tower and a group of nozzles for spraying liquid. The gas generally enters from the bottom of the tower and passes through the whole equipment after being evenly distributed by the gas distribution system. At the same time, the liquid is ejected by one or more nozzles. The gas contacts with the liquid droplets countercurrent. The purified gas is discharged from the tower top after demisting.
PP spray tower environmental protection equipment The spray tower has the advantages of simple structure, low cost, small gas pressure drop, and non clogging. It is widely used in wet desulfurization systems at present. One of its characteristics is that it is completely open, except for the nozzle, there are no other internal facilities. The nozzle is the primary accessory of the spray tower. It is required that the nozzle can supply small and uniform droplets to make the spray tower work effectively.
What should be paid attention to when using waste gas treatment equipment?
1. During use, check the acid-base concentration in the absorption liquid in time, and replace the absorption liquid in time if the acid concentration is too high.
2. The surrounding of waste gas treatment equipment shall be kept clean and sanitary.
3. Frequently check whether the spray in the absorption tower is blocked. If it is blocked, clean up or clean the tower in time.
4. The absorption liquid in the purification tower is added through the dosing tank. After the operation of the equipment, a part of the liquid will enter the circulating system, and the liquid will again increase to the level of the liquid inlet. During the use, observe the use of the absorption liquid, and increase it in time if it is found that the consumption is excessive. Check the absorption liquid every 8 hours, and increase it in time if it is insufficient.
5. When the equipment stops running, stop the blower for 1-2 minutes, then stop the circulating water pump, start the circulating water pump for 2-3 minutes, and then start the blower.
What pollutants can the spray tower control?
1. Natural particle pollutants Natural particle pollutants are particle pollutants in the natural environment that enter the atmospheric environment according to the strength of nature, such as volcanic eruptions, wind dust, spontaneous combustion of coal seams in forest sediments and plant pollen.
2. Living particulate pollutants Living particulate pollutants are particulate pollutants released into the atmospheric environment due to the meticulous activities of human beings in the process of daily life, such as cleaning, making food, burning heating, burning garbage, etc.
3. Productive particulate pollutants Productive particulate pollutants are particulate pollutants released by human beings into the atmospheric environment during the production process, commonly known as dust. During the production process, many industrial departments release a large number of productive particulate pollutants, among which the power plant boiler, metallurgical industry and building materials industry are more serious.