Structurally enhanced cracking catalysts
US6942784B2 · kind B2 · utility
13Cited by
25References
54Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2004 |
| Grant date | Sep 13, 2005 |
| Priority date | — |
| Expiry date | Apr 20, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2235/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Zeolite microsphere FCC catalysts having a novel morphology comprising a porous matrix and crystallized zeolite freely coating the walls of the pores of the matrix. The catalysts are formed from microspheres containing a metakaolin and an alumina source other than kaolin having a high pore volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.