Demetalation catalyst and a method for its preparation

Details Demetalation catalyst and a method for its preparation Demetalation catalyst and a method for its preparation

1984-09-27

1985-10-15

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

502315, 502439, B01J 2104, B01J 2385

Patent

active

045474850

ABSTRACT:
Disclosed is a method for preparing an alumina composition having two concentrations pore sizes, one in the 90-200 Angstrom range and the other in the 1000 to 5000 Angstrom range. Method is based on heating one type of alumina to 1400.degree. F., mixing it with unheated alumina and reheating to the 1400.degree. F. temperature.

REFERENCES:
patent: 3770617 (1973-11-01), Riley et al.
patent: 4089774 (1978-05-01), Oleck et al.
patent: 4225421 (1980-09-01), Hensley et al.
patent: 4271042 (1981-06-01), Oleck et al.

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