膨润土酸化废液制备4A分子筛、活性白土和硫酸铝

Preparation of 4A molecular sieves,activated clay and aluminum sulfate with the exhausted acid of bentonite

本文研究了膨润土制备4A分子筛过程中产生的废酸碱液的综合利用,制备了4A分子筛、活性白土和硫酸铝,产品性能符合国家有关标准。

In this paper, 4A molecular sieves, activated clay and aluminum sulfate were prepared with the exhausted.acid and alkali in the process of 4A molecular sieves by bentonite. The products were accorded with the standard of the country requirement.