Patent · US Active

Fluidized bed granulation

US10544064B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

YARA INTERNATIONAL ASA · NO

Inventors

Jaap Voorhans · Terneuzen, NL
André Kayaert · Herent, BE
Luc Vanmarcke · Eeklo, BE

Key dates

Filing date	Oct 28, 2015
Grant date	Jan 28, 2020
Priority date	—
Expiry date	Feb 5, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C273/02
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Method and fluidized bed reactor for the production of granules, such as granules of urea or ammonium nitrate. The reactor comprises at least one granulation compartment with air inlets, and an air moving device downstream the granulation compartment, e.g., downstream one or more scrubbers. The air moving device is configured to draw air through said one or more air inlets into the granulation compartment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.