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| 伊利石生物除铁试验研究 | |
| 引用本文： | 齐蕊霞,徐小军,王金祥,孟庆忠. 伊利石生物除铁试验研究[J]. 非金属矿, 2009, 32(3) |
| 作者姓名： | 齐蕊霞 徐小军 王金祥 孟庆忠 |
| 作者单位： | 1. 西安巨石生物堆浸工程技术有限公司,西安,710100 2. 西安地质矿产勘查开发院,西安,710100 3. 内蒙古赤峰地质矿产开发院,赤峰,024000 |
| 摘 要： | 叙述了生物浸出法去除伊利石中铁的试验过程.结果表明,在-12.5mm粒度条件下,含铁为1.57%的伊利石经过170天生物氧化,铁含量降低到0.36%,最高铁浸出率达到了76.9%,其白度由原来的60.5%提高到86%. |
| 关 键 词： | 伊利石 生物浸出 铁 |
Experimental Research on Biological Removal of Iron from Illite |
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| Qi Ruixia,Xu Xiaojun,Wang Jinxiang,Meng Qingzhong. Experimental Research on Biological Removal of Iron from Illite[J]. Non-metallic Mines, 2009, 32(3) | |
| Authors: | Qi Ruixia Xu Xiaojun Wang Jinxiang Meng Qingzhong |
| Affiliation: | Qi Ruixia1 Xu Xiaojun2 Wang Jinxiang1 Meng Qingzhong3 |
| Abstract: | The process of biology leaching to remove iron from illite was described.The results showed that the iron content of illite,which particle size was less than 12.5 mm,decreased from 1.57% to 0.36% after 170 days of bio-oxidation.The highest leaching rate of iron reached to 76.9%.The whiteness of illite increased from the original 60.5% to 86%. |
| Keywords: | illite bioleaching iron |
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