金川全尾砂膏体充填料浆流变特性研究

Study on Rheological Properies of Full Tailing Paste Filling Slurry of Jinchuan Mine

对金川公司全尾砂膏体充填料浆的流变特性进行了研究 ,并对其参数与各物料用量的定量关系进行分析 ,得出了充填料浆最佳配合比的工程平均 ,进而建立了流变模型 ,推荐了泵送管道沿程摩阻损失的计算公式。为金川膏体充填系统的设计及保证料浆顺利输送提供了技术依据 ,同时可为同类矿山的设计提供参考。

A study is made of the rheological properties of full tailing paste filling slurry of Jinchuan non ferrous metal mining company. The authors analyse the relation between all parameters and the quantity of all these materials, and calculate the engineering average of optimal ratioes of filling slurry. A rheology model of filling slurry is set up and a formula for calculating resistance loss in a pump pileline. This provides a technical bases for designing Jinchuan Mine's paste filling system and ensuring smooth slurry transport.