摘要
论述了在石灰石中加入粉煤灰等助剂后的脱硫效率。并借助X衍射、压汞仪、SEM电镜从物相组成、孔结构和颗粒表面的微观结构着手,探讨了粉煤灰添加剂对石灰石脱硫的作用,得出的结论有助于人工合成脱硫剂时助剂的选择与添加。
Laboratory studys and fullscale of desulferization are carried out for sulfur dioxide emission control of coalfired industrial boilers in China.Exact additives are choosed for higher desulferixation rate.Flyash additives can advance the rate.By modern techonologies,the effect of flyash on limestone is studied.The results show that flyash changes the limestone pore structures,and that the complex group,Ca-Si-Fe-S-O-,is formed.
出处
《西安矿业学院学报》
1998年第2期149-153,共5页
Journal of Xi'an University of Science & Technology
基金
煤炭工业部科研基金
关键词
粉煤灰
添加剂
石灰石
脱硫
flyash additive limestone desulferization