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高品味錳泥中浸出硫酸錳實(shí)驗(yàn)研究

發(fā)布時(shí)間:2018-03-03 20:27

  本文選題:硫酸亞鐵 切入點(diǎn):錳泥 出處:《無(wú)機(jī)鹽工業(yè)》2017年04期  論文類型:期刊論文


【摘要】:采用硫酸亞鐵為還原劑,對(duì)摻加副產(chǎn)錳泥的硫酸錳母液進(jìn)行還原浸出進(jìn)而制得硫酸錳。通過(guò)分析攪拌速度、反應(yīng)溫度、反應(yīng)時(shí)間、m(錳泥)∶m(硫酸亞鐵)對(duì)浸出效果的影響,研究得出硫酸錳浸出的優(yōu)化條件,即固液體積比為3∶1,電磁攪拌速度為350 r/min,反應(yīng)溫度為80℃,反應(yīng)時(shí)間為2 h,m(錳泥)∶m(硫酸亞鐵)為3∶1,該條件下可以制得符合標(biāo)準(zhǔn)的工業(yè)級(jí)硫酸錳。
[Abstract]:Using ferrous sulfate as reducing agent, manganese sulfate mother liquor mixed with by-product manganese mud was leached by reduction and then manganese sulfate was prepared. The effects of stirring speed, reaction temperature and reaction time on leaching effect were analyzed. The optimum conditions of manganese sulfate leaching were obtained: solid / liquid volume ratio of 3: 1, electromagnetic stirring speed of 350 r / min, reaction temperature of 80 鈩,

本文編號(hào):1562593

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