A new type of flocculant-polysilicate aluminum ferricsalt was used in coagulating treatment of paper-making black liquor. 利用新型无机高分子絮凝剂聚硅酸铝铁对造纸黑液进行混凝处理研究。
A series of Aluminium silicate gunning refractories and its properties, such as thermal shock resistance, adhesion strength, were measured. 配制系列硅酸铝质喷补料并检测其抗热震性及喷补附着性能等。
