Drying installation

Abstract

A drying installation for the continuous drying of a moving web material is provided. The installation includes radiating or heating elements, burning the gas. The installation includes a gas flow circulation system configured to suction combustion products generated by the radiating or heating elements. The gas flow circulation system also includes an extraction pipe configured for the evacuation from the installation of at least part of the combustion products suctioned by the gas flow circulation system. The installation also includes a device for treating carbon monoxide and optionally nitrogen oxides, the treatment device-including an oxidation and optionally reduction catalyst and being mounted on or downstream of said extraction pipe in order to treat the carbon monoxide and optionally the nitrogen oxides contained in the combustion products. The installation includes a regulation means configured to regulate the temperature of the catalyst at a temperature greater than or equal to 130° C.

Dependencies are inferred from the claim text.