Process for continuous fluidized bed agglomeration

US5711234A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans Uhlemann · Solingen, DE
• Josef Schmoll · Wermelskirchen, DE
• Manfred Bucheler · Overath, DE

Key dates

• Filing date: May 8, 1995
• Grant date: Jan 27, 1998
• Expiry date: May 8, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S118/05
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A process for the continuous fluidized bed agglomeration of a solid in powder form, wherein the powder, a granulating liquid and propelling air are fed through a three-substance nozzle into the center of a fluidized bed to form a three-phase mixture in the center of the fluidized bed.