Crushed catalysts containing alumina, silica or silica-alumina, and process for their manufacture
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United States of America Patent
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Aug 27, 1985
Grant Date -
N/A
app pub date -
Dec 27, 1983
filing date -
Dec 24, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Alumina, silica or silica-alumina containing catalysts are manufactured by incorporating at least one active element selected from the metals of the groups V, VI and VIII or their compounds to a carrier, and then drying and activating. The carrier or the catalyst is shaped into extrudates and the latter are crushed to coarse particles.
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