Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Patent
1990-06-25
1992-02-18
Shine, W. J.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
502308, 208254H, B01J 2106, B01J 2385, B01J 2388
Patent
active
050894625
ABSTRACT:
A method for making a hydrotreating catalyst wherein the catalyst is prepared by mixing a peptized hydrated supporting oxide with a hydrated Group IVB metal oxide gel promoter. The Group VIII metals are mixed in with the Group IVB metal oxide gel promoter. A solution containing a soluble Group VIB metal and a basic compound is added. The catalyst is used for hydrodenitrogenation and Ramsbottom Carbon Residue reduction of a hydrocarbon feedstock.
REFERENCES:
patent: 3205165 (1965-09-01), Hufman
patent: 4465790 (1984-08-01), Quayle
patent: 4490483 (1984-12-01), Vogel et al.
Gibson Kirk R.
Wilson Charles R.
Chevron Research and Technology Company
Rincon C. E.
Shine W. J.
Turner W. K.
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