摘要
以废氧化铝载体为原料,在一定温度下与盐酸反应生成了三氯化铝,再经酸化、中和、干燥等处理,最后得到可以利用的氧化铝载体。盐酸的最适宜浓度是7mol/L,氧化铝载体的回收获得了较好的经济效益。
At a certain temperature waste alumina as the raw material was reacted with hy-drochloric acid to produce aluminum chloride,which then was acidified, neutrolized and dried to produce reusable alumina.The optimal concentratfon of the hydrochloric acid was 7 mol /L,Good profit was gained from the recovering.
出处
《沈阳化工》
1995年第2期58-59,44,共3页