Titania extrudates

Details Titania extrudates Titania extrudates

1990-02-07

1992-04-21

Derrington, James

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

By mechanically introducing gas into material

264 63, 26417711, 26421111, 264DIG19, C04B 3549

Patent

active

051065495

ABSTRACT:
The invention relates to a process for the preparation of a shapable dough which comprises mixing and kneading a particulate titania with water and an alkanolamine or ammonia or an ammonia- releasing compound to obtain a mixture having a total solids content of from 50 to 85% 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 titania extrudates therefrom and to their use as catalyst carriers in hydrocarbon conversion processes, in hydrogenation processes or in hydrocarbon synthesis processes.

REFERENCES:
patent: 3652749 (1972-03-01), Sobel et al.
patent: 4010233 (1977-03-01), Winter et al.

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