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Freeboard aerodynamics

This chapter presents the rotary kiln freeboard aerodynamic phenomena, drawing parallels with fluid flow in conduits. The goal is to describe the characteristics of confined jets that determine burner aerodynamic mixing and, in turn, combustion efficiency, and flame shape and its character. Having described the flow field, the effect of turbulence on dust pick-up from the bed s free surface will also be discussed. [Pg.33]

We have examined the effect of kiln aerodynamics on fluid mixing and combustion. It is equally important to look at the aerodynamic effect on dust carryover from rotary kilns processing mineral materials. Although the principles behind particle motion are related to granular flow which will be covered in Chapter 4, the interaction of the flow of fluid in the freeboard and the active layer surface of the kiln bed is an aerodynamic phenomenon. [Pg.53]

See other pages where Freeboard aerodynamics is mentioned: [Pg.33]    [Pg.34]    [Pg.34]    [Pg.36]    [Pg.38]    [Pg.40]    [Pg.42]    [Pg.44]    [Pg.46]    [Pg.48]    [Pg.50]    [Pg.52]    [Pg.54]    [Pg.56]    [Pg.33]    [Pg.34]    [Pg.34]    [Pg.36]    [Pg.38]    [Pg.40]    [Pg.42]    [Pg.44]    [Pg.46]    [Pg.48]    [Pg.50]    [Pg.52]    [Pg.54]    [Pg.56]    [Pg.48]    [Pg.55]   


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