IMPELLER, A DIFFUSER AND AN ARRANGEMENT USING SUCH IMPELLER AND DIFFUSER IN A FLOTATION TANK

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United States of America Patent

APP PUB NO 20220347635A1
SERIAL NO

17243690

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Abstract

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An impeller and a diffusor is provided which are configured to be used in a flotation tank to enhance mixing of gas and slurry. The impeller comprises two opposing inlet ends and the diffusor comprises two opposing inlet mouths. The impeller is configured, when arranged inside the diffusor, to pump a bi-directional axial flow of slurry into the diffusor. Further, an arrangement using such diffusor and impeller for the use in a flotation tank to enhance mixing of gas and slurry is provided.

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Patent Owner(s)

Patent OwnerAddress
METSO OUTOTEC FINLAND OYLOKOMONKATU 3 33900 TAMPERE FINLAND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Howie, Max H Wellsville, US 1 0
Humphris, James Red Lion, US 1 0
Nilsson, Björn Västerfärnebo, SE 32 93

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