Crystallization Conditions of Ammonium Aluminum Sulfate from Acid Leachate of the Ash Containing Vanadium 含钒灰渣酸浸液结晶铵明矾的工艺条件
In order to overcome some disadvantages existing in the traditional acid fusion and alkali fusion method of extraction of ammonium aluminum sulfate from kaolin, the microwave acidification and neutralization are used to extract ammonium aluminum sulfate from a kaolin mineral sample in south of Yunnan province. 针对以往采用传统酸熔法和碱熔法从高岭土制备硫酸铝铵(铵明矾)工艺过程存在的诸多缺点,对滇南某高岭土矿样采取微波酸化-中和联合操作路线,制取铵明矾产品。
The ammonium fluoride solution then reacts with aluminum sulfate to give ( NH_4)_2SO_4 solution and β-AlF_3 · 3H_2O crystals. NH4F溶液与硫酸铝反应得(NH4)2SO4溶液和β-AlF3·3H2O晶体。
Study on extraction of ammonium aluminum sulfate from kaolin by microwave acidification method 微波酸化法从高岭土制取铵明矾的研究
Preparation of Ammonium Aluminum Sulfate from Alum Sludge 利用矾泥制备铵明矾