Hydroprocessing catalyst having bimodal pore distribution and process for preparing the catalyst
US4456701A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1983 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Jan 31, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2300/107
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for hydroprocessing a hydrocarbonaceous feedstock containing constituents boiling above 350.degree. C. comprises contacting said feedstock with hydrogen under hydroprocessing conditions with a catalyst composition comprising a rigidly interconnected pack containing inorganic matrix oxide and about 10-95% fluid catalytic cracking catalyst microspheroids, based upon the total weight of said matrix oxide and said microspheroids, said pack characterized by a pore volume of at least 0.15 cc. per cc., at least about 30% of said pore volume present as pores having diameters within the range of 50-250 Angstroms and at least about 5% of said pore volume present as pores having diameters greater than 1,000 Angstroms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.