Feed water preheater

Details Feed water preheater Feed water preheater

1979-05-09

1981-02-10

Favors, Edward G.

Liquid heaters and vaporizers

Feed heaters

Steam

165112, 165113, F22D 128

Patent

active

042494850

ABSTRACT:
A feed water preheater is disclosed having warm and cold tube bundles. The warm tube bundle is divided into first and second warm tube bundles with the first warm tube bundle forming a desuperheater bundle and the second warm tube bundle forming a condenser bundle. The first and second warm tube bundles are isolated with respect to one another with a steam distribution duct arranged between the warm and the cold tube bundles. Preferably, the warm and cold tube bundles are U-shaped with a steam inlet arranged perpendicularly with respect to the tube bundles.

REFERENCES:
patent: 958845 (1910-05-01), White
patent: 2995341 (1961-08-01), Danesi
patent: 3020024 (1962-02-01), Lawrance
patent: 3795273 (1974-03-01), Brigida
patent: 3938588 (1976-02-01), Coit et al.

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