生活垃圾焚烧底渣水泥固化工艺初探

摘要

The bottom ash adding amount and adding ways were studied by adding dry ash or wet ash which dechlorinated by water and the strength of concrete specimens were compared.The result showed that the concrete strength using dechlorinated ash by water can meet the standard requirements of C20 concrete.It should increase the water volume and control the adding proportion of bottom ash in the solidification process to guarantee the strength effect of concrete.%通过设置不同的底渣添加量和不同的底渣添加方式,比较干渣直接固化与经水洗脱氯的湿渣固化工艺对混凝土试件强度的影响.研究发现:水洗脱氯后的湿渣固化混凝土试件强度可达到C20混凝土要求,为了保证底渣固化效果,应增加水泥固化加水量,更严格地控制底渣的添加比例.