Scrubber,also names spray tower,absorption treatment,waste gas washing eqipment.
It's a kind of gas purification equipment for waste gastower,mainly used for industrial waste gas purification, dust removal and VOCs waste gas pretreatment.
It is purified by spraying water or chemicals to absorb or neutralize pollutants in the exhaust gas, such as acidic or alkaline substances, so as to achieve purification effect. Scrubber is usually used to remove water-soluble VOCs waste gas, especially suitable for waste gas treatment containing acid and alkali or odor.
Operating principle
- Gas Entry: Waste gases enter the scrubber via the inlet.
- Gas-Liquid Contact: Scrubbing liquid is sprayed into the gas stream, capturing particulates and dissolving or reacting with harmful gases.
- Absorption/Neutralization: Pollutants are absorbed into the liquid or neutralized by chemical reactions in the packed bed.
- Droplet Separation: The mist eliminator removes liquid droplets entrained in the gas stream.
- Treated Gas Exit: Cleaned gas exits through the outlet, complying with emission standards.
- Liquid Management: Used liquid is drained, treated, or recirculated depending on the system design.
Features and advantages
1. Water washing waste gas treatment system, cheap, simple treatment method, high safety.
2. The vertical structure is most suitable for economic space installation.
3. Suitable for water-soluble waste gas, single pollution source, good particle interception effect.
4. The cooling effect is obvious; 5.Suitable for medium and low air volume.
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