Five Kinds Technology Of Manganese Ore Beneficiation

Gravity separation is the most common beneficiation method for low-grade manganese ore. Density differences between ore and gangue minerals are used to separate them. This technology is effective for coarse particles but less efficient for fine particles. Generally, it is only suitable for sorting manganese ores with simple structures and coarser particle sizes, especially manganese oxide ores with higher density. Gravity separation methods include heavy media, jig, and shaking table beneficiation. Before gravity separation, the manganese ore is first crushed (6-0mm or 10-0mm) and then classified. The coarse-grained manganese ore particles enter the jig for sorting; the fine-grained ore particles are sent to the shaker for sorting. Commonly used equipment includes gravity separators, spiral separators, etc. This technology offers several advantages over other beneficiation processes, including low capital and operating costs, simplicity of operation, and high efficiency.