| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for hydro-treat. charge hydrocarbon feed contg comp. boiling > 1000F & S, metals, for reduction of boiling point & redn of S, metal & C residue content; using as catalyst - Porous alumina support contg < 2.5% silica on finished cata lyst basis & bearing 2.2-6% of Group VIII metal oxide, 7-24% Group VIB metal oxide & < 6% of P oxide - Said catalyst having Total Surface Area 215-245 square.m per g, Total Pore Vol. 0.82-0.98 cc/g, Median Pore Diam. by Surface Area 91-104 angstroem, Pore Diam. Distribution wherein 22-33% of Total Pore Vol. is present as macropo res of diam. > 250 angstroem; 67-78% present as micropo res of diam. +/- 25 angstroem about Pore Mode by vol. of 86-99 angstroem, 30-35% of Total Pore Vol. present as micropores with diam. < 100 angstroem & < 0.08 cc/g of micropore vol. as micropores with diam. < 80 angstroem |
| PATENT PHOTOCOPY | Available on request |
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