| 工业废酸与硫酸渣制备三氯化铁的试验研究 |
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| 引用本文： | 洪流,詹永红,唐道文.工业废酸与硫酸渣制备三氯化铁的试验研究[J].贵州师范大学学报(自然科学版),2012,30(3):94-96. |
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| 作者姓名： | 洪流 詹永红 唐道文 |
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| 作者单位： | 1. 贵州师范大学材料与建筑工程学院,贵州贵阳,550014
2. 贵州大学材料与冶金学院,贵州贵阳,550003 |
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| 摘 要： | 介绍了利用工业废盐酸与硫酸渣制备三氯化铁的工艺,试验结果表明,在最佳工艺条件下,即液固比3∶1,浸出时间60min,矿物粒度0.18mm时,可使铁的浸出率达到79.67%。实验证明该工艺具有试验设备简易,工艺流程短,技术可靠的优点。
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| 关 键 词： | 盐酸 硫酸渣 三氯化铁 净水剂 |
Experimental study on preparation of iron trichloride with sulfuric acid residue and discard hydrochloric acid |
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| Institution: | HONG Liu,ZHAN Yong-hong,TAN Dao-wen(1.School of Material and Architectural Engineering,Guizhou Normal University,Guiyang,Guizhou 550014,China; 2.School of Material and Metallurgical,Guizhou University,Guiyang,Guizhou 550003,China) |
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| Abstract: | This paper introduced the technics on preparation of iron trichloride purifying agent with sulfuric acid residue and discard hydrochloric acid.Experimental results show that when the liquid-solid ratio is 3:1,the granularity is 0.18mm with the reaction time is 60 min,the leaching rate of iron is up to 79.67%.This technique is characterized by a simple experimental equipment,a brief craftwork flow and a reliable technique. |
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| Keywords: | hydrochloric acid sulfuric acid residue iron trichloride purifying agent |
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