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。
High pressure thickening is a new high capacity thickening technology, which can produce high underflow density at high throughput.
试验结果表明，采用絮凝剂和深锥浓密机，可有效提高梅山尾矿浓缩的底流浓度和处理能力。
The test results show that the application of flocculant and deep-cone thickener can effectively improve the thickening underflow concentration of Meishan tailings and throughput.
运用了耙式浓缩机的沉降规律，对浓缩机底沉降料层灰分分布进行了分析，建议采用底流双流制进行底流分别处理，达到增效节能的目的。
Based on the sedimentation rule, the bottom sediment distribution in rake thickener is analysed, and bottom flow separation is suggested to raise the production efficiency.
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