Selective catalytic reduction

Ecopure SCR systems are used for NOx reduction. A catalyst convertes NOx to nitrogen and water. The chemical reaction at the catalyst is selective, that means the reduction of nitrogen comes prefered and unhibited side reactions of other substances are mostly suspended.

Flue gas purification
SCR  systems are also used for the thermal VAR application if the non selective catalytic reduction (SNCR) cant be applied directly in the burning chamber, because of the high NOx concentrations and the resulting high necessary efficiency of the Denox system.
The SCR can be furthermore realised as flue gas purification stage after the thermal oxidation as tail end solution

Stand alone
Ecopure SCR can be also a stand alone system, which purifies the exhaust air for chemical processes