Catalyst body and method for reducing halogenated hydrocarbons

(57) In order to decompose summary halogenated hydrocarbon especially dioxin, and/or a franc, A catalyst object is formed by the activity compound containing at least one active ingredient chosen from the group containing the oxide and mixed oxide of a titanium dioxide, charcoal, a transition metal, a lanthanoids, actinoid, an alkaline metal, alkaline-earth metals, aluminum and tin, and silicon. A part is reduced by adsorption and a part reduces effectively 1 oxidization hydrocarbon in the exhaust gas (1) in which a catalyst object (4) flows through especially at the temperature of 250 °C or less by oxidization.