影响贫铝矾土中氧化铝提取率的工艺因素探讨

THE PROCESS FACTORS RESEARCH OF EXTRACTIONG ALUMINUM OXIDE FROM LOW CONTENT ALUMINA

探讨了原料配比、粒度以及配料烧结温度、时间等工艺因素对贫铝矾土中氧化铝的提取率的影响。实验研究表明,采用自粉化工艺,可获得高纯超细氧化铝粉体。

This article studies the main factors affecting the extract ratio of aluminum including the ratio of raw material, particle size, broiled temperature, and broiled time and so on. The results indicate that by using the self- powdered process, we can obtain a high - purity superfine aluminum oxide powder, so, this method has promising application perspectives.