Device for injecting a fluid located between two successive beds to simultaneously produce and distribute a polyphase mixture
US7238329B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2001 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Nov 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/00371
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device located between two successive granular beds (203) and (205) for injecting a secondary fluid can produce and distribute a polyphase mixture between said secondary fluid and a fluid or mixture of fluids originating from the upper granular bed and comprises a chamber for injecting a secondary fluid (201), the secondary fluid being injected into said device, and means (204) for bringing said secondary fluid into contact with at least a portion of the fluid or mixture of fluids originating from the upper granular bed (203) and for simultaneous distribution (208) of the mixture resulting from said contact to the lower granular bed (205).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.