主催: 社団法人 日本エネルギー学会
共催: 化学工学会 エネルギー部会, 群馬大学工学部
後援: 桐生市, 群馬大学科学技術振興会
会議名: 第41回石炭科学会議
回次: 41
開催地: 桐生市市民文化会館 4Fスカイホール
開催日: 2004/11/25 - 2004/11/26
p. 55-56
The behavior of recycling ash and volatile elements in char recycling line of an entrained bed gasifier were predicted by FactSage/Aspen Plus/ChemAPP computer packages. The accuracy of the prediction was above practical level. B, Cl, Cu, F, K, P, S, V, and Zn were sensitive elements in the gasifier. B, Cl, Cu, F, K, P, Ti, and Zn elements were enriched in recycle line. It is important to monitor the composition of recycled ash. If the gasifier operates for a long time, the concentrations of Zn, Cl, F and B will become high level.
