摘要
以三氧化二铁为主体的中变催化剂生产中会产生含铬硫酸铵母液 ,利用轻烧镁粉与除铬后的硫酸铵母液反应生产七水硫酸镁 。
The heptahydrate magnesium sulfate is produced by the reaction of light burned magnesia powder and ammonium sulfate mother liquor,which come from the production of high temperature conversion catalyst using Fe 2O 3 as main component after chrominum-removing.It can not only solve the pollution,but also get the economic benefit.
出处
《无机盐工业》
CAS
2001年第4期37-38,共2页
Inorganic Chemicals Industry
