固硫灰中提取二氧化硅的方法研究

Solid sulfur ash extract method of silica

固硫灰大量排放,精细化利用十分重要。采用固硫灰和氢氧化钠高温煅烧的方法,提取二氧化硅。文中介绍了提取原理与方法,并对提取物进行了物理表征。结果表明,固硫灰中提取二氧化硅是可行的。

The solid sulfur ash discharge,refinement using is very important.Adopt the method of solid sulfur ash and sodium hydroxide high temperature calcination,extraction and silica.Principle and method,this paper introduces the extraction of extract and physical characterization.The results show that the solid sulfur ash extract silica is feasible.