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一、前言浓缩排料法是一种新型尾矿处理方法。这种方法是从固定排料点排出高浓度尾矿,以其自然沉淀方式形成尾矿堆。它取消了以往上游法筑坝所形成的尾矿库及其溢流系统,降低初期坝高,不但减少了初期造价,也节省了能源,且不污染环境;比坝高相同的传统方法有更大的容量,可消除以往尾矿坝塌漏、地震液化的危险。该方法可用于新厂,也可用于旧尾矿池的改造,且无需加高尾矿坝,同时管理也很方便。冶金、煤炭、
First, the preconcentration discharge method is a new type of tailings treatment. This method is the discharge from the fixed discharge point of high-concentration tailings, with its natural precipitation tailings pile formation. It eliminates the tailings dam and its overflow system formed by the upstream dam construction and reduces the initial dam height, which not only reduces the initial cost but also saves energy and does not pollute the environment. The traditional method with the same height as the dam has more Large capacity to eliminate the previous tailings dam collapse, earthquake liquefaction risk. The method can be used in new plants as well as retrofit of old tailings ponds without the need to raise the tailings dam and it is also very easy to manage. Metallurgy, coal,