Study on Characteristics of Low-Grade Anthracite Coal Combustion in W-Shaped Boiler Furnaces
LI Wen-jun
Abstract
LI Wen-jun
Abstract
Leiyang anthracite coal is of the low volatile type.Since in China,no long-term experience has yet been gained in burning anthracite coals of V_(daf)10% in boilers with W-shaped furnaces.Therefore,in order to find out the ignition,burnout and slagging characteristics of this kind of coal,overall tests were performed with a W-shaped boiler furnace,according to which an optimized mode of operation is being proposed.figs 4,tables 15 and refs 3.
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Leiyang anthracite coal is of the low volatile type.Since in China,no long-term experience has yet been gained in burning anthracite coals of V_(daf)10% in boilers with W-shaped furnaces.Therefore,in order to find out the ignition,burnout and slagging characteristics of this kind of coal,overall tests were performed with a W-shaped boiler furnace,according to which an optimized mode of operation is being proposed.figs 4,tables 15 and refs 3.
Key concepts: Anthracite, Boiler (water heating), Coal, Combustion, Pulverized coal-fired boiler, Waste management, Ignition system, Engineering