Multivariate Approach for Studying Accelerated Chemical Aging of a Vanadia-Based SCR-Catalyst

The study has provided methodology that is used to quantify the chemical load of V₂O₅‑WO₃/TiO₂ SCR catalysts. It includes tools for accelerated chemical aging in lab scale, as well as deactivation factors, which together with models describing the thermal aging, can be used to predict lifetime of the catalysts.