Device comprising a centrifugal separator and a drive arrangement including an impulse turbine

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United States of America Patent

PATENT NO 9322307
APP PUB NO 20140018227A1
SERIAL NO

14007791

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Abstract

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A device for cleaning a gas which is contaminated with particles, includes a centrifugal separator with a centrifugal rotor for separating the particles from the gas and a drive arrangement for rotating the centrifugal rotor about a rotational axis. The drive arrangement includes an impulse turbine drivingly connected to the centrifugal rotor and a nozzle for a pressurized fluid, the impulse turbine being arranged with buckets for receiving a jet of pressurized fluid from a nozzle directed against the buckets which are configured such that the fluid jet direction is reversed along a height of the bucket. The height of the bucket is 2-3 times the diameter of the nozzle opening.

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Patent Owner(s)

Patent OwnerAddress
ALFA LAVAL CORPORATE ABLONGDE SWEDEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Aginger Thomas Skärholmen, SE 3 19

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