论文部分内容阅读
用低品位氧化锰矿石制备金属锰是获取锰的主要方法,而有机物还原浸出锰是重要的工艺手段之一。综述了近年来国内外以有机物为还原剂还原氧化锰的研究状况,指出了现有工艺存在的问题和发展方向,旨在为软锰矿有机还原工艺的深入研究和工业化应用提供参考。
The preparation of manganese metal from low-grade manganese oxide ore is the main method for obtaining manganese, and the reduction and extraction of manganese from organic material is one of the important technological means. The research status of reducing manganese oxide with organic compounds as reductants at home and abroad in recent years is reviewed. The existing problems and development directions of the existing processes are pointed out. The aim is to provide reference for the further research and industrial application of the organic reduction process of pyrolusite.