Patent ID: 6432869
Filing Date: 2002-08-13
Classification: B01J,C04B

Abstract:
A molding for use as a catalyst support or as a catalyst, comprised of a pyrogenically produced mixed oxide, having the following physicochemical parameters:External diameter0.8-25 mmBET surface area5-400 m2/gPore volume0.2-1.8 ml/gFracture strength5 to 350 NCompositionat least two oxides selected from the group of SiO2,Al2O3, TiO2 and ZrO2, wherein SiO2 is present in anamount of from 70 to 91 wt. %, and TiO2 is presentin an amount of from 9 to 30 wt. %, with respect to atotal weight of the at least two oxidesOther constituents<1 wt. %Bulk density250-1500 g/l.