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通过系统分析烧结除尘灰的成分、化学结构以及在烧结除尘灰所占的比重;研究制定了利用磁选后以及直接利用烧结除尘灰生产复合肥的配方、工艺、设备以及进行了经济效益分析。
The composition, chemical structure and proportion of sintering dust were analyzed systematically. The formula, technology and equipment for producing compound fertilizer by magnetic separation and directly using sintering dust were studied and the economic benefits were analyzed.