【摘要】 叙述了以工业硫酸铝为原料 ,Na2 CO3 为沉淀剂 ,经中和 (部分中和及完全中和 )、老化、过滤、烘干、活化 ,合成γ型活性Al2 O3 的条件及制备条件对产品中杂质的影响。更多还原

【Abstract】 Using of industrial aluminium sulphate as the raw material and sodium carbonate as precipitator, by the methods of neutralization (partial and perfect neutralization), aging, filtration, drying, activation, γ-type activated Alumina was synthesized, and the influence of productive condition on the impurity in the production was analyzed. The suitable condition was determined.更多还原