Silica-alumina extrudates

Details Silica-alumina extrudates Silica-alumina extrudates

B - Operations, Transporting

01

J

252/37, 261/38

B01J 37/00 (2006.01) B01J 21/12 (2006.01)

Patent

CA 1321215

T 226 A B S T R A C T SILICA-ALUMINA EXTRUDATES The invention relates to a process for the preparation of a shapable dough which comprises mixing and kneading a particulate silica-alumina with water and with an alkanolamine or ammonia to obtain a mixture having a total solids content of from 25 to 60% by weight, the alkanolamine or ammonia being present in an amount of from 0.5 to 20% by weight on the total solids content of the mixture, to a shapable dough obtained by this process, to the preparation of silica-alumina extrudates therefrom and to their use as catalyst carriers in hydrocarbon conversion or hydrocarbon synthesis reactions. T4/T226

579205

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