Centrifugal separator with intermittent discharge of heavy phase

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United States of America Patent

PATENT NO 10953409
APP PUB NO 20180207649A1
SERIAL NO

15762919

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A centrifugal separator includes a casing which delimits a space which is sealed off from and having an under pressure in relation to the surroundings, by at least one seal. A rotor is arranged for rotation around a rotational axis and forms within itself a separation space. In the separation space, centrifugal separation of at least one higher density component and at least one lower density component from a fluid takes place during operation. At least one inlet extends into the rotor for introducing the fluid to the separation space. At least one first outlet extends from the rotor for discharge of at least one component separated from the fluid during operation. The rotor includes at least one second outlet extending from a portion of the separation space to the space for discharge of at least one higher density component separated from the fluid during operation. The second outlet is arranged for intermittent discharge by an intermittent discharge system and one of the seals is formed by the intermittent discharge system.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ALFA LAVAL CORPORATE ABLONGDE SWEDEN LUND SKANE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pitkämäki, Jouko Eskilstuna, SE 6 9

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