Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst
US8075227B2 · kind B2 · utility
6Cited by
31References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 30, 2007 |
| Grant date | Dec 13, 2011 |
| Priority date | — |
| Expiry date | Oct 12, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/00761
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for the transfer of solid particulate matter from a low pressure system to a high pressure system is presented. The apparatus simplifies the particle transfer process, and is useful for systems where solid catalyst particles are cycled through a reactor and a regenerator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.