SCR DeNOx/Oxidation catalyst DNO-series

DNO-LD

The DNO-LD 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-LD catalysts are suitable for Ethylene Crackers

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 and are available in versions for high or medium temperature operation.

The dual functionality of the DNO catalyst makes it possible to position the CO/VOC catalyst downstream the SCR catalyst in the reactor. The combined DNX-DNO solution offers up to 25% reduction of the DNX® catalyst volume.

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
0.4
Hydraulic diameter
2.7 - 3.4
Cell pitch
3.2 – 4.1
Plate pitch
3.3 – 4.1
Cell density
39 - 60
Specific area
885 - 1052
Open area
71 - 76
Leading edge reinforcement
Yes

Questions about this product?

Product manager

Torben Slabiak

Torben Slabiak

Product Manager
T: +45 2265 7541
Email

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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