| 摘要 |
<p>Composition comprises a titanium compound, an iron compound, and a tungsten compound, where the titanium compound has a microcrystalline anatase structure and/or is obtained in the production of titanium dioxide according to the sulfate process, during hydrolysis of a solution containing titanyl sulfate, and the composition has a vanadium content of less than 0.15 wt.%, preferably less than 0.01 wt.%. Independent claims are included for: (1) producing the composition comprising mixing the titanium compound, the iron compound and the tungsten compound; and (2) dimensionally stable and catalytically active solid body obtained by mixing the composition with binders, plasticisers and optionally, further additives, molding the obtained composition preferably by extrusion, and subsequently calcining, or by applying the composition, optionally together with binders, plasticisers and further additives, to a substrate, and subsequently calcining.</p> |
