电解金属锰渣CCD逆流洗涤工艺可行性分析

Study on CCD Countercurrent Washing Process of Electrolytic Manganese Slag and its Feasibility Analysis

本文分析了电解金属锰渣逆流洗涤的工艺方案,探讨了不同工艺参数时的洗涤效果。同目前普遍采用的滤饼逆流洗涤相比,洗涤效果更好,能将99%以上金属锰渣中的锰、硫酸铵洗涤出来,极大的降低渣的污染性,同时分析了工艺的经济可行性。

In this paper,the process scheme of countercurrent washing of electrolytic manganese slag is analyzed,and the washing effect of different process parameters is discussed.Compared with the currently used filter cake countercurrent washing,the washing effect is better,and more than 99%of the manganese and slag in the manganese slag can be washed out,greatly reducing the slag pollution,and analyzing the economic feasibility of the process.