Characterization of products from fluidized-bed combustion of coal.
The technology of fluidized-bed combustion (FBC) of coal generates byproducts that have a series of unique characteristics and potential uses in technological practice. In this study, the products of fluidized-bed combustion (FBC-P) of coal derived from Moravian heat stations, a.s. Zlin, Cinergy Global Resources, Czech Republic, were characterized. Particular attention was paid to determining the chemical composition of FBC-P, the content of polycyclic aromatic hydrocarbons (PAHs) and toxic metals in the water leachates of these FBC-P, the content of unburned carbon, the capability of FBC-P to solidify with water and form a solid matrix, and the method for discovering optimum mixing water content for FBC-P solidification. The results suggest that one of the qualitatively more important means of utilizing FBC-P could be their application during solidification/stabilization (S/S) of wastes, particularly wastewater treatment sludges.
Bednarik
V
V
Faculty of Technology Zlin, Department of Environmental Technology and Chemistry, Zlin, Czech Republic.
Vondruska
M
M
Sild
M
M
Vondruskova
E
E
D000395:Air Pollutants, Occupational / Q000032:analysis*; D003031:Coal / Q000032:analysis*; D004055:Differential Thermal Analysis; D011210:Power Plants; D013818:Thermogravimetry
D000395:Air Pollutants, Occupational; D003031:Coal