Brick plant desulfurization tower market prospects are getting wider and wider!
Add time: 2019-03-06 10:54 Already Personal visits and consultations
市场前景越来越广阔！ Brick plant desulfurization tower
market prospects are getting wider and wider! The flue gas discharged from the boiler first passes through the dust collector, and then enters the desulfurization tower from the bottom of the tower through the flue gas pipeline. The desulfurization tower has a multi-layer swirl plate, and the gas-liquid contact is good. The alkali spray at the top of the tower is atomized on the swirl plate, so that the SO2 in the flue gas is completely absorbed and reacts with the spray alkali. The clean flue gas after desulfurization and washing is dewatered by the demister and enters the heat exchanger. The heated flue gas is discharged into the atmosphere through a chimney through a draft fan.
Desulfurization process sulfur dioxide absorption system-desulfurization tower
The flue gas enters the absorption tower and flows upward. The desulfurization tower is washed by spraying under countercurrent, and the gas and liquid are fully contacted. The desulfurization tower adopts a built-in multi-layer swirl plate. A nozzle is provided on the top of the swirl plate of the desulfurization tower. The sprayed sodium hydroxide solution is sprayed on the vortex through the slurry layer. On the central axis of the flow plate, the alkaline solution is evenly distributed. Under the action of the swirl plate, the flue gas cyclone rises and cuts, and the lye is evenly distributed on the swirl plate. The lye is further atomized, and acid gases such as SO2, SO3, HCl and HF are fully absorbed. The desulfurization tower is sprayed to form NaSO3 and NaHSO3. Sodium hydroxide is used as an absorbent, and then sodium hydroxide alkali solution is added to the circulation tank. The pump is pumped into the absorption tower to absorb SO2 together with the sodium hydroxide solution regenerated by lime.
The desulfurization tower of the brick factory is equipped with a two-stage cyclone (or baffle) demister at the exit of the absorption tower. The boiler desulfurization tower is used to remove the water mist brought by the flue gas during the washing process. The flue gas and other solid particles carried by the flue gas are also removed. Absorption tower capture. e The demister is flushed regularly and a brick factory desulfurization tower is used to avoid clogging of the demister.
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