摘要
绿矾是一种具有较高价值的物质。通过适当物理、化学方法进行去杂提纯,可对这些废弃的绿矾加以利用,提高绿矾资源利用的附加价值。本文研究出了一种绿矾的资源综合利用的生产工艺,在得到高品位铁精粉的同时,回收高温焙烧产生的烟气中的硫,即具有显著的经济效益,又有良好社会和环境效益。
Copperas is a higher value of the material. Through appropriate physical, chemical methods to purify, the copperas abandoned is used, improve the added value of resource utilization of copperas. This article has developed a production process of comprehensive utilization of resources copperas. It has received a high grade of fine iron powder at the same time, recovered the sulfur of flue gases, caused by the roasting at a high temperature, it has a marked economic efficiency, and good social and environmental benefits.
出处
《矿冶》
CAS
2009年第4期38-40,共3页
Mining And Metallurgy
关键词
绿矾
铁
二氧化硫
综合利用
copperas
iron
sulfur dioxide
comprehensive utilization
