65-130 Angstrom mean radius silica-alumina catalyst support

Details 65-130 Angstrom mean radius silica-alumina catalyst support 65-130 Angstrom mean radius silica-alumina catalyst support

1979-03-29

1980-12-30

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 2112

Patent

active

042422361

ABSTRACT:
A catalyst support comprised of alumina and silica is disclosed having a mean pore radius ranging from about 65 to about 130 Angstroms, a total pore volume from about 0.75 to about 1.3 ml/g and a total surface area ranging from about 150 to 300 m.sup.2 /g. The support may be prepared by peptizing and mulling a mixture of alpha alumina monohydrate with a fumed silica, neutralizing the mixture; extruding the neutralized mixture and drying and calcining same.

REFERENCES:
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patent: 3471399 (1969-10-01), O'Hara
patent: 3657153 (1972-04-01), Bucur et al.
patent: 3661805 (1972-05-01), Horvath
patent: 4051021 (1977-09-01), Hamner
patent: 4113656 (1978-09-01), Riley et al.
patent: 4134856 (1979-01-01), Itoh et al.

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