Catalysed filter based on biosoluble fibers
AssigneeHaldor Topsoe A/S
InventorsFrancesco Castellino, Joakim Reimer Thogersen, Peter Schoubye
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Abstract
Catalysed filter consisting of a filter body of bio-soluble fibres catalysed with a catalyst comprising oxides of vanadium and titanium, wherein the total concentration of alkali metals in the filter body is less than 3000 ppm by weight and/or the total concentration of earth alkali metals in the filter body is less than 20% by weight.
Claims6
Catalysed filter consisting of a filter body of bio-soluble fibres catalysed with a catalyst comprising oxides of vanadium and titanium, wherein the total concentration of alkali metals in the filter body is less than 3000 ppm by weight and/or the total concentration of earth alkali metals in the filter body is less than 20% by weight.
Dependencies are inferred from the claim text.