Fluid bed granulation process and apparatus
US7637966B2 · kind B2 · utility
4Cited by
39References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 19, 2004 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Aug 8, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2/16
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for obtaining finished granules of a predetermined substance in a granulation fluid bed (F1) of the so-called vertical growth type, the bed being formed and maintained by a respective flow of fluidification air, comprises a transfer phase by falling of the finished granules in a pressurized space below the granulation bed and a recovery phase of the finished granules from the pressurized space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.