FRP desulfurization tower series
The brick plant desulfurization tower is pursuing higher development needs?
Add time: 2019-02-23 11:14 Already Personal visits and consultations
The brick plant desulfurization tower pursues higher development needs. The brick plant desulfurization tower is an exhaust gas purification equipment with glass steel and plastic as the main data. It is lightweight and easy to install, transport and maintain. It has the characteristics of high purification efficiency, compact structure, small footprint, corrosion resistance and aging resistance.
Brick plant desulfurization tower is suitable for acid mist treatment of pickling and corrosion of iron and steel, chemical industry, machinery, electronics, appearance, electroplating, etc., and is also suitable for the treatment of lead and mercury waste gas. The boiler desulfurization tower has a reasonable design and rich reaction time. Small resistance loss. Uses new ladder ring packing (or ball-type compound grinder). The specific surface area is large, and the gas-liquid contact has good AC performance. Due to the low speed of the empty tower, the gas-liquid ratio is 9-1, and the absorption efficiency is high.
Brick plant desulfurization tower is an effective environmental protection equipment for industrial waste gas treatment. The efficiency of the desulfurization tower decreases during use. How to solve the decrease in the efficiency of the desulfurization tower of the brick plant shows that when the total amount of sulfur dioxide in the flue gas is unchanged, the CaCO3 slurry increases, but the pH value continues to decrease, and the desulfurization rate decreases, which will pollute the environment, Aggravate the internal corrosion of the absorption tower and reduce the desulfurization efficiency. d may lead to waste of raw materials.
Generally, the following measures should be taken:
1. If a limestone blind area occurs, the desulfurization rate is not considered first, and the participation of the limestone slurry should be suspended. When the pH value drops to about 4.0, the participation of the limestone slurry should be calculated manually to gradually increase the pH value and increase the desulfurization rate slowly.
2. Increase oxidation fan;
three. If the high SO2 content in the original flue gas causes a blind area of limestone, the unit load should be reduced to reduce the SO2 content.
4. The desulfurization tower of the brick factory was replenished with fresh limestone slurry and process water. At the end of the event, the absorption tower slurry or drainage slurry tank was drained and replaced;
5. If the flue gas desulfurization dust concentration is high, adjust the vibration mode of the electrostatic precipitator.
6. When the chloride ion content is high, wastewater discharge should be strengthened to reduce the chloride ion content and heavy metal content in the absorption tower.
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