LAB BicarLAB - Dry Flue Gas Cleaning System
The BicarLAB ® system uses Na-bicarbonate as reagent. For this reagent flue gas temperature shall be higher (> 160°C) than dry processes with lime. In a first step the injected fine powdered Bicarbonate (pre-grinded reagent or grinded by mills) reacts in the hot flue gas to carbonate, which reacts then with acid pollutants to potassium residue. Principally the same equipment is used as the SecoLAB ® system. To improve the reaction the residues may be recirculated on a dry form. BicarLAB ® ensure a perfect distribution in the flue gas and a long residence time together with the function of bag house filter to achieve a very low reagent consumption. BicarLAB ® is used as a stand alone system or in combination with a DeNOx SCR and completed by a SecoLAB ® system.
- Very low emission for acid pollutants
- Applicated at higher flue gas temperature
- Easy transport and storage of residue
