四氧化三锰工艺废水沉锰渣综合利用研究

A Study on Comprehensive Utilization of Waste Manganese Residue of Trioxide Manganese Waste Water

研究了四氧化三锰废水沉锰渣的综合利用途径。通过转型、净化分离,可获得较纯净的MnO2,将得到的MnO2控制一定比例返回四氧化三锰制备主流程,不会对四氧化三锰产品质量造成影响,为沉锰渣的回收利用提供了切实可行的方案。

The comprehensive utilization of manganese slag of waste water waste water of trioxide was studied.Through transformation,purification and separation,a purer MnO2 can be obtained. MnO2 will be controlled in a certain proportion of the return of manganese tetraoxide preparation main process. It will not affect the quality of manganese tetraoxide products for the recycling of manganese residue in a practical solution.