CataLABTM consists in reduction of nitrogen oxides (NOx) by injection of ammonia or urea (liquid or solid) upstream a catalyst.
CataLAB™ is SCR DeNOx designed for successive layers of honeycomb or plates catalysts. Its position in the flue gas cleaning system can be as follows:
- Downstream a de-duster before acid gases removal : low dust SCR
- Downstream acid gases removal in clean gas conditions : tail-end SCR
- At lower temperature downstream an efficient dry system : cold SCR (with regeneration if needed)
NOx removal on CataLAB™ is easily combinable with catalytic destruction of dioxins/furans and/or treatment of CO.
All CataLAB™ units are designed with control of ammonia slip under most stringent regulations.
LAB has developed new generation of cold SCR, the CataLAB VLT™,the Very Low Temperature SCR technology for Waste-to-Energy plants.