Process and apparatus for preheating and deaeration of make-up water

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United States of America Patent

PATENT NO 5930998
SERIAL NO

08760334

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Abstract

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In a process for preheating and deaerating make-up water in a power generation plant by steam, the required make-up water is initially heated up to the saturation temperature without substantial deaeration and is subsequently deaerated. The steam used for heating and deaerating is expanded steam from a condenser, which steam is almost fully condensed during the heating of the make-up water and is recycled to the steam circulation of the power generation plant.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC TECHNOLOGY GMBHBROWN BOVERI STRASSE 7 BADEN 5400

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blangetti, Francisco Baden, CH 18 166
Eberle, Hans Oberrohrdorf, CH 48 684

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