40.石炭中の硫黄化合物の形態別含有量の定量とその熱分解挙動

抄録

It is essential to clarify the form of sulfur in coal and its emission behaivor during coal conversion in order to develop efficient desulfurization processes. In this paper quantitative analysis of sulfur forms was performed using the CAPTO method for eleven standard coals first. Then the effect of the heating rate on the emission rates of the sulfur containing gases during the pyrolysis was examined. Furthemore, the emission rates of the sulfur containing gases were analyzed using the Distributed-Activation-Energy-Model.