Application method of smelting aluminium slags to low-alkalinity sulphoaluminate cement

The invention provides an application method of smelting aluminium slags to low-alkalinity sulphoaluminate cement, and belongs to the field of cement production. Smelting aluminium slags whose weight ratio is 4% are used, the aluminium slags are processed and crushed, in order to replace cement clinker used in the production process of the low-alkalinity sulphoaluminate cement; original proportion and processing methods are used, and the low-alkalinity sulphoaluminate cement finished product is prepared. The method is advantageous in that wastes are used, cost for processing aluminium slags is saved, production cost of the low-alkalinity sulphoaluminate cement is reduced, and product quality is improved. 种冶炼铝渣在低碱度硫铝酸盐水泥中的应用方法，水泥生产领域，采用重量比为4%的冶炼铝渣，将其加工粉碎后，代替低碱度硫铝酸盐水泥生产过程中的水泥熟料，采用原有的配比和加工方法，制成低碱度硫铝酸盐水泥成品，具有能够废物利用，减少铝渣处理成本，同时降低低碱度硫铝酸盐水泥的生产成本，提高产品质量的特点。