垃圾焚烧飞灰固化/稳定化实验研究  

Experimental Study on Solidification/stabilization for Fly Ash from Waste Incineration

作　　者：刘彦博[1,2] 商平[1] 刘汉桥[3] 张曙光[3] 郝永俊 

机构地区：[1]天津科技大学,天津300457 [2]扬州泰达环保有限公司,江苏扬州225000 [3]天津渤海环保工程有限公司,天津300384

出　　处：《环境卫生工程》2010年第2期15-18,共4页Environmental Sanitation Engineering

基　　金：扬州市科技局科技计划项目(YZ2009050);天津市科技创新专项资金项目(08FDZDSF03400)

摘　　要：探讨了水泥固化和药剂稳定化相结合处理垃圾焚烧飞灰的可行性,结果表明:单独采用普通硅酸盐水泥固化处理垃圾焚烧飞灰,水泥掺量需控制在35%左右;若药剂稳定化与水泥固化联合使用,则药剂添加比为3.0%、水泥掺量为15%时,飞灰固化体即可达到垃圾填埋场入场控制标准。Feasibility of treating fly ash from waste incineration using cement solidification combining reagent stabilization was discussed. The results showed that if solely using normal silicate cement treating the ash, cement dosages should be limited in 35% by weight. But, if combining reagent stabilization with cement solidification, when reagent dosages was 3.0% and cement dosages was 15%, the solidified products weuld attain the controlling standard for waste landfill treatment.

关 键 词：垃圾焚烧 飞灰 固化/稳定化 水泥 重金属 

分 类 号：X701[环境科学与工程—环境工程]