SCR DeNOx/Oxidation catalyst DNO-series

DNO-FCC

The DNO-FCC catalyst is a fiber reinforced Noble Metal-Vanadium-Tungsten-Titania catalyst. The DNO-series offers a very high CO oxidation activity in combination with a moderate to high VOC and DeNOx activity (both temperature dependent).

Application areas

The DNO-FCC catalysts are especially suited for SCR installations on FCC units.

Features and Values

The DNO catalysts benefit from a dual functionality as the catalysts pose an activity for CO and VOC oxidation in addition to the SCR activity. The DNO catalysts share the features of the well-proven DNX® catalyst.

The dual funtionality of the DNO catalyst makes it possible just to replace the lower DNX® layer in the SCR reactor where the DNO removes the CO typically experienced during low load operation of the FCC unit.

The fiber-reinforced catalyst is very thermal shock resistant which allows a fast heat up rate. Hence the unit will be fast to be in compliance.

Physical Properties

Wall thickness
0.6
Hydraulic diameter
5.6 - 6.5
Cell pitch
7.2 – 8.3
Plate pitch
6.4 – 7.4
Cell density
10.5 – 13.9
Specific area
488 - 555
Open area
78 - 79
Leading edge reinforcement
Yes

Questions about this product?

Product manager

Torben Slabiak

Product Manager
T: +45 2265 7541
Email

Contact one of our locations

China


Umicore Catalyst (China) Co.,Ltd
Beijing

Room 2207, Full Tower 9 East 3rd-Ring Road, Chaoyang District
100020, Beijing

Denmark


Umicore Denmark ApS
Hørsholm

United States


Umicore Catalyst USA, LLC
Houston

17625 El Camino Real #210
77058, Houston