SCR DeNOx catalyst DNX-series


The DNX-FCC catalyst is a fiber reinforced Vanadium-Tungsten-Titania catalyst. The catalyst is available in version with 0.6 mm wall. 

Application areas:

The DNX-FCC catalyst is suitable for operation in a high-dust environment and it is typically used in SCR installations on FCC units. The cell density (CPSI) is selected to accommodate the specific dust content of the gas.  

Features and Values:

The FCC catalyst can be optimized to meet the specific operating condition by varying the active constituents of the catalyst and the pitch size to meet the requested performance.

Our industrial experience together with the extensive testing in our laboratories have proven the FCC catalyst activity is maintained over long operation in a wide range of applications.

The exceptional combination of the above features of the DNX-FCC catalyst ensures a long trouble-free service life. This translates directly into minimized catalyst and operating costs and thus it ensures excellent value and easy operation.

Physical Properties

Wall thickness
0.6 mm
Channel hydraulic diameter
5.6 - 6.5 mm
Cell pitch
7.2 – 8.3 mm
Plate pitch
6.4 – 7.4 mm
Cell density
10.5 – 13.9 CPSI
Specific area
488 - 555 m2/m3
Open area
78 - 79 %
Leading edge reinforcement

Umicore Catalyst USA LLC (AMERICAS)

17625 El Camino Real Suite 210
Houston, TX 77058

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Torben Slabiak

T+45 2265 7541

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