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在原料工业部门中,利用采选企业的尾矿是少废工艺的现实发展方向之一。因为许多工业区所堆积的废物的规模已超出其自然中和的可能性,故尾矿的综合利用具有重要的生态意义。此外,选矿尾矿是一种,不需要磨矿和分级等专门准备作业的较兼价原料,在数量上,选矿尾矿量大大超过水泥工业的需求量,但尾矿的组分及其分布并不总是能满足水泥工业的要求。
In the raw materials industry sector, the use of tailings mining and dressing enterprises is one of the practical development of less waste technology. Because the scale of waste piled up in many industrial areas has exceeded its natural neutralization potential, the comprehensive utilization of tailings is of great ecological significance. In addition, the beneficiation tailings is a type that does not require more expensive raw materials such as grinding and grading, which are specifically prepared for operation. In terms of quantity, the amount of beneficiation tailings greatly exceeds that of the cement industry, but the composition and distribution of the tailings It is not always possible to meet the requirements of the cement industry.