磁场对污泥脱水性能影响研究

Study on Effect of Magnetic Treatment on Sludge Dewater Ability

通过对原污泥和磁化后污泥性质的分析,比较污泥在不同磁场强度、不同磁化时间下的比阻值、抽滤速率和泥饼含水率的变化,最终得出磁场能够改善污泥的脱水性能,并确定出最佳磁化调理时间。

Based on analysis of characteristic of the sludge and magnetic sludge, this paper contrasts the specific resistance, filtration velocity, hydrous ratio of sludge in varies magnetic time and intension of magnetic field. Finally, the result shows that sludge on sludge dewater ability can be improved with magnetic treatment, the optimum magnetic time is obtained.