Stabilization of solid wastes from coal gasification

摘要: The sulfur compounds present in coal are converted to hydrogen sulfide when is gasified. To comply with environmental regulations, a high fraction of the must be removed from product gas stream. Calcium-based sorbents prime candidates for in-bed capture sulfur. removal takes place through reaction calcium-based sorbent and produces calcium sulfide, which not stable therefore suitable disposal. Calcium however, can reacted oxygen produce environmentally acceptable This paper addresses results basic research program undertaken determine effects operating variables on successful stabilization containing solid wastes gasifiers.