In-situ trim coke selectivation of toluene disproportionation catalyst
US10661258B2 · kind B2 · utility
2Cited by
36References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2014 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Dec 30, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to treating a molecular sieve prepared by at least one in situ selectivation sequence wherein graphitic coke is adhered to said molecular sieve, which is useful in a toluene disproportionation process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.