Patent · US Active

Agglomeration apparatus and method for producing agglomerated particles

US9370756B2 · kind B2 · utility

4Cited by
13References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 18, 2015
Grant dateJun 21, 2016
Priority date
Expiry dateMay 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.