Practice in Recycling of Fly Ash

Recycling of MSW fly ash is the ultimate solution of fly ash.As a critical technology,recycling of fly ash can solve the bottleneck problem in MSW incineration industry and promote its development.Shanghai Solid Waste Disposal Center has made industrial-scale experiments on the recycling of fly ash,in which chloride ions in fly ash are removed by washing with water on the premise that heavy-metal pollution is controlled,and the pretreated fly ash will be used as raw material of cement industry.The experiments show that this technology could effectively control the environmental risk and is safe and environment friendly.