Method and fluidized bed granulator for the production of granules from a slurry

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12233394
APP PUB NO 20210187461A1
SERIAL NO

17271317

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Abstract

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A method for granulating a slurry in a fluidized bed granulator having a main longitudinal direction from a seed end where granulation is initiated, to a product discharge end where granules are discharged from the fluidized bed granulator, including at least one fluidized bed compartment, an injection section and a granulation section, separated by a bottom plate including one or more injection nozzles, wherein a feed slurry is provided to the injection section, wherein a first fraction of the feed slurry provided to the injection section is injected into the granulation section through the one or more injection nozzles and a second fraction of the feed slurry, being the remainder of the feed slurry, is passed through the injection section without being injected into the granulation section. A fluidized bed granulator for the granulation of slurries for fertilizer products such as UAS according to the method of the invention.

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Patent Owner(s)

  • YARA INTERNATIONAL ASA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Volke, Howard Axel, NL 4 9

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