Patent · US Active

Fluidized bed granulation

US10632435B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

YARA INTERNATIONAL ASA · NO

Inventors

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

Key dates

Filing date	Oct 27, 2017
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Oct 27, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC05G5/12
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 fluidized bed reactor comprises at least one granulation compartment with air inlets, and an air moving device downstream of the granulation compartment, e.g., downstream of at least one scrubbers. The air moving device is configured to draw air through said at least one air inlet into at least one granulation compartment.

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