SEPARATOR-SUPERHEATER Russian patent published in 2014 - IPC F22B37/26 

FIELD: power industry.

SUBSTANCE: invention relates to power engineering and can be used at design of separators-superheaters of turbine plants of nuclear power stations. Essence the invention is as follows: a separator-superheater includes a vertical housing with a bottom moisture separator. The moisture separator is made in the form of central and peripheral annular rows of separation units. Separation units of the central row are arranged on a horizontal partition and installed so that they adjoin the appropriate separation units of the peripheral row, and separation units of the peripheral row are located above separation units of the central row with an inclination towards them. Separation units of the central annular row are installed throughout the housing height in the location zone of a humid steam supply branch pipe fixed in the side wall of the housing, which together with units, as well as with the partition forms a distributing humid steam chamber.

EFFECT: separator-superheater structure provides uniform distribution of dry steam across the cross-section of the housing after the moisture separator, which increases thermal efficiency of the separator-superheater.

2 dwg