Page 273 - Wastewater Solids Incineration Systems

Incinerator Operations 235

TABLE 10.2 (Continued)

3.0 FLUID BED INCINERATOR OPERATIONS
AND PROCESS CONTROL

Fluid bed incinerators may be either a hot wind box or a cold wind box design.
Figure 10.1 shows a composite cross-section of a typical fluid bed incinerator. The
left half of the cross-section shows the construction features of the hot wind box
design. The right side of the cross-section shows the features of the cold wind box
design. In the hot wind box design, the wind box is refractory lined and the grid sup-
port (arch) is typically constructed of refractory. The startup preheat burner is located