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. 25-26
Desulfurization using Ca ion-exchanged brown coal was studied at moderate temperature of 300〜400℃. Ca loading of Ca ion-exchange brown coal was very important factor on desulfurization. The calcium conversions of high Ca loading samples such as 7 and 13wt% were lower than those of lower Ca loading samples. The specific surface areas of high Ca loading samples were lower than those of low Ca loading samples. The diffusion rate of SO_2 gas through the pore in Ca loaded char may affect the calcium conversion.