ISSN Online: 2377-424X
ISBN Print: 0-85295-345-3
International Heat Transfer Conference 10
GAS FILM COOLING AT COOLANSTS INJECTION ALONG THE SURFACE OF A CROSS-FLOWING CYLINDER
Аннотация
The problem of the gas turbine blanding unit
protection from the solid phase deporsition on it is
discussed here. The basic causes that encourage the
intensity of the deposits growth are indicated. In
particular, the regular formation of large
conglomerates of a solid phase in a high-temperature
gas flow is one of such causes. The formation of such
conglomerates takes place even when the air filters
of fine cleaning are presented. It has been shown
that in these conditions the gas film cooling that is
formed by two opposing air jets which flow along a
front blade edge can serve both a heat and a dust
protection at the same time.