SCR - Selective Catalytic Reduction

Coatings for the selective catalytic reduction (SCR) of NOx with Ammonia are available on the basis of a thermal durable Vanadia  as well as on Copper and Iron exchanged zeolites.

The characteristic features of these different coating types are described in the table below and the choice depends on the specific needs of the application in respect to thermal stability, the operation temperature and the fuel (Sulphur content). uses cookies for the functionality on the website and to collect data. The cookie use includes and subdomains as and in all languages. Cookies are a small text-only string of information which is stored on your hard drive. The cookies are used to remember your choice. You can de-select cookies in your browser, if you want to avoid all cookies. If you de-select cookies on your browser can’t remember your choice and therefore you can’t use all of the features on the website. Read more about’s use of cookies here.