低品位碳酸锰规模化生产电解金属锰新工艺研究  

New Process for produce Manganese from low grade manganese carbonate with Large-scale

作　　者：覃宝桂 

机构地区：[1]广西有色金属集团汇元锰业有限公司,广西来宾546138

出　　处：《大众科技》2012年第1期119-120,共2页Popular Science & Technology

摘　　要：为有效利用低品位碳酸锰矿,变废为宝,该工艺以低品位碳酸锰矿为原料,规模化生产电解金属锰。生产结果表明,采用本工艺生产,碳酸锰浸出率达到90%以上,硫酸、SDD等消耗指标均达到行业先进水平,电解直流电耗达到6500kwh/t。For effective utilization of low grade manganese carbonate, turning waste into wealth, the proces use low-grade manganese carbonate as raw materials to product metal manganese with large-scale. The result show leaching ratio of manganese carbonate is 90%, consumption of sulfuric acid and SDD etal reached the advanced level, electrolytic DC consumption is 6500kwh / t.

关 键 词：罐车泵送 溶解热 添加剂 

分 类 号：TF792[冶金工程—钢铁冶金]