从高铁菱锰矿中酸浸锰铁试验研究OA北大核心
Leaching of Manganese and Iron From High Iron Rhodochrosite Using Sulfuric Acid
研究了用硫酸从贵州某高铁菱锰矿中浸出锰和铁 ,考察了酸浸时间、液固体积质量比、矿酸质量比、温度对锰和铁浸出率的影响.结果表明 :在浸出温度70 ℃ 、浸出时间6 h、液固体积质量比5:1、矿酸质量比1:0 .6条件下 ,锰浸出率达96 .78% ,铁浸出率为43 .15% .
Leaching of manganese and iron from a high iron rhodochrosite from Guizhou Provice using sulfuric acid was studied .The effects of leaching time ,ratio of liquid-to-solid ,mass ratio of ore-to-sulfuric acid ,temperature on leaching of manganese and iron were examined .The results show that under the conditions of leaching temperature of 70 ℃ ,leaching time of 6 h ,ratio of liquid-to-solid of 5:1 ,mass ratio of ore-to-sulfuric acid of 1 : 0 .6 ,the leaching o…查看全部>>
周灵灵;王海峰
贵州大学材料与冶金学院 ,贵州省冶金工程与过程节能重点实验室 ,贵州贵阳 550025贵州大学材料与冶金学院 ,贵州省冶金工程与过程节能重点实验室 ,贵州贵阳 550025
矿业与冶金
高铁菱锰矿硫酸锰铁浸出
high iron rhodochrositesulfuric acidmanganeseironleaching
《湿法冶金》 2015 (5)
373-375,3
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