SURFACE AIR COOLING CONDENSER Russian patent published in 2013 - IPC F28B1/06 

FIELD: oil and gas industry.

SUBSTANCE: steam-gas mixture is supplied to a surface air cooling condenser consisting of two and more sections connected to each other, each of which includes a housing, side walls, upper and lower tube sheets rigidly attached to each other with condensate tubes and side walls, which are parallel located, an upper chamber with a cover plate and interaction holes of inlet and outlet sections, which is separated with a vertical partition wall into inlet and outlet cavities, and a bottom with a condensate outlet branch pipe, and equipped with a branch pipe with an air supply diffuser; at that, the inlet cavity of the section that is the first one in the mixture flow direction is equipped with a supply branch pipe; outlet cavity of the section that is the last in the mixture flow direction is equipped with a non-condensed gas removal branch pipe, and condensate outlet branch pipes are combined by a header with the condensate removal branch pipe.

EFFECT: invention allows enlarging functional capabilities of the condenser and improving reliability and degree of removed non-condensed gas from steam-gas mixture at its condensation.

2 cl, 3 dwg