发明授权
US09192889B2 Bottom ash injection for enhancing spray dryer absorber performance 有权
底灰注射用于增强喷雾干燥器吸收器的性能

Bottom ash injection for enhancing spray dryer absorber performance
摘要:
Alkali-containing bottom ash produced by a circulating fluidized bed (CFB) boiler is recycled to downstream spray dryer absorption (SDA) apparatus to more fully utilize the unused reagent present in the ash, and/or to reduce the amount of reagent used while not increasing NOx generation.
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