The screen boiler superheater (ShPP) is a heat-exchanging surface of the boiler. The basic purpose of ShPP is a heating of steam coming to it due to perception of radiation heat and heating of steam to temperature over saturation. As an arrangement of ShPP happen vertical or horizontal. Vertical ShPP are suspended to a boiler framework, horizontal are established on the cooled beams.
Structurally the ShPP block is executed in the form of multirow packets (screens) made of bent steel pipes (diameter of pipes of 32-38 mm). For association of pipes in a packet, input and output cameras ("glasses") (pipes with a diameter of 133-159 mm) serve.