发明名称 |
SILICA EXTRUDATES |
摘要 |
SILICA EXTRUDATES The invention relates to a process for the preparation of a shapable dough which comprises mixing and kneading a particulate silica with water and with ammonia or an ammonia-releasing compound to obtain a mixture having a total solids content of from 25 to 60% by weight, the 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 extrudates therefrom and to their use as catalyst carriers in hydrocarbon conversion or hydrocarbon synthesis reactions. |
申请公布号 |
CA1326742(C) |
申请公布日期 |
1994.02.08 |
申请号 |
CA19880577095 |
申请日期 |
1988.09.12 |
申请人 |
HUIZINGA, TOM |
发明人 |
HUIZINGA, TOM;DAAMEN, JACOBUS T.;BOXHOORN, GOSSE;MESTERS, CAROLUS M. A. M.;VELTHUIS, OTTO M. |
分类号 |
C01B33/12;B01J21/08;B01J21/12;B01J37/00 |
主分类号 |
C01B33/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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