Feed water preheater

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United States of America Patent

PATENT NO 4541366
SERIAL NO

06603314

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a feed water preheater of horizontal type with an integrated desuperheater, the last deflection chamber of the desuperheater is provided with lateral steam outlet ports (13). As a result, the desuperheated steam does not reach the condensation zone directly as hitherto by passing into the free cross-section of the tube bundle but, instead, it passes into the free space surrounding the condensation bundle (2) on which it can then act from the outside inwards at minimum flow velocity.

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Patent Owner(s)

Patent OwnerAddress
ALSTOM92300 LEVALLOIS PERRET

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lang, Helmut V Wettingen, CH 3 6
LeMong, Son Baden, CH 1 2

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