Multi-catalyst injection system
US7438863B2 · kind B2 · utility
8Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 2006 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Feb 22, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/00769
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention is a multi-catalyst injection system. In one embodiment, the system comprises a plurality of catalyst storage regions associated with a vessel and a metering device associated with the vessel. The metering device is configured to provide a metric indicative of an amount of catalyst dispensed from a selected one of the catalyst storage regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.