Agglomeration apparatus and method for producing agglomerated particles
US9370756B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 18, 2015 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | May 18, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/772
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for producing agglomerated particles, including maintaining in a fluid bed a fluidised particle layer above a plate having perforations through which fluidisation gas flows, the fluid bed being divided into an inner and an outer zone, supplying the fluidised particle layer with descending particles directly from a spray dryer to be agglomerated in the fluid bed, atomizing an agglomeration liquid in the fluidised layer of particles, and guiding the fluidised particles in a plug-flow toward an outlet. The outer zone receives the majority of the descending particles and the inner zone is connected to an outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.