Catalytic oxidizer for VOC and NOx reduction Ducon

Ducon's Selective Catalytic Reduction (SCR) NOx, N2O, CO and VOC Reduction System features state of the art catalysis technology and controls engineering for easy erection and quick tie-in to new or existing process systems.

Ducon utilizes ceramic honeycomb shapes or plate-type catalysts consisting of titanium dioxide as a base material with active coatings of vanadium pentoxide and tungsten trioxide that have been arranged at different levels. The working temperature of the catalyst ranges between 600 F and 800 F. For NOx systems Ducon provides Ammonia injection systems complete with storage tanks, vaporizers and injection grids. Ducon can provide ammonia as anhydrous or aqueous (19%, non-hazardous) solution. Ducon systems have low ammonia slip.

For systems requiring heat, the burner features a FM approved gas train and Honeywell Burner Management System. The units are designed for heat recovery in the range of 65 - 75%. Ducon SCR systems can achieve over 90 % NOx & N2O, 90% CO and high VOC removal efficiencies.

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