摘要
探讨了以石棉尾矿为原料，采用湿法生产沉淀二氧化硅和轻质氧化镁，副产硫酸钠、氧化铁红等化工原料的最佳工艺参数，充分利用了陕西省的矿产资源，解决了石棉尾矿的环境污染问题。
The best technology parameters are studied in the production of precipitated silicon dioxide,light magne sium oxide and by-products of sodium sulfate and iron oxide red from the asbestos tailings in a wet method. The process takes the advantage of natural resources and solves the environmental problems by the asbestos tailings,
出处
《化工生产与技术》
CAS
1998年第4期43-45,47,共4页
Chemical Production and Technology
关键词
石棉
尾矿
沉淀
二氧化硅
asbestos tailings, precipitated silicon dioxide,light magnesium oxide,acid washing method
