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Dürr - Model Sorpt.X SW -Wet Scrubbers for Acid Gas Absorption
Dürr provides a variety of Sorpt.X SW wet scrubbers including spray tower, tray tower and packed tower designs for industrial acid gas emissions control.Most popular related searches
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- Simplicity of construction and operation
- Flexibility of operation (gas volume, acid gas concentration, etc.)
- Low pressure drop
- High removal efficiencies for a variety of acid gases, including SOx (SO2 and SO3), HF, and HCl
- Not susceptible to plugging
- Small footprint
- Low capital equipment and installation cost
Functionality Sorpt.X SW
The principle of acid gas removal is to expose the acid gas to an alkaline agent and by chemical reaction form a stable salt, which subsequently can easily be removed with the liquid. This is accomplished in a spray chamber, most often a vertical tower, where water containing the reagent provides the necessary contact surface for the chemical reaction to take place.
The most common reagents include:
- Sodium hydroxide (caustic) NaOH
- Sodium carbonate (soda ash) Na2CO3
- Magnesium hydroxide Mg(OH)2