High pressure thickening is a new high capacity thickening technology, which can produce high underflow density at high throughput.

高压浓缩是一种新型、高效浓缩技术，可以在高处理能力情况下，产生较高底流浓度。

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It is concluded that only by modifying the drainage system of thickener and using the existing thickeners, can the underflow density be greatly increased.

试验结果表明，对尾矿浓密机排放系统进行改造，利用现有浓密机可大幅度提高浓密机底流浓度。

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