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Optimization of operation conditions for extracting lithium ions fromcalcium chloride-type oil field brine
Yang, Hong-jun; Li, Qing-hai; Li, Bing; Guo, Feng-qin; Meng, Qing-fen; Li, Wu
2012
发表期刊INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
ISSN1674-4799
卷号19期号:4页码:290-294
摘要Al(OH)(3) was prepared to extract lithium ions from calcium chloride-type oil field brine. The influences of four factors, namely temperature, Al3+/Li+ molar ratio, OH-/Al3+ molar ratio, and contact time between Al(OH)(3) and the brine, on the yield of lithium ions were investigated. It is found that their optimal values are 35 degrees C, 4.5, 2.6, and 6 h, respectively. In the course of the experiment, the apparent pH value was observed. The results reveal that the apparent pH value has no remarkable influence on the yield of lithium ions. Meanwhile, the effects of the concentrations of calcium ions and magnesium ions in the brine on lithium recovery were studied. The results indicate that calcium ions have minor negative influence on the yield of lithium ions under optimal conditions, and magnesium ions slightly influence the yield of lithium ions. Al(OH)(3) was prepared to extract lithium ions from calcium chloride-type oil field brine. The influences of four factors, namely temperature, Al3+/Li+ molar ratio, OH-/Al3+ molar ratio, and contact time between Al(OH)(3) and the brine, on the yield of lithium ions were investigated. It is found that their optimal values are 35 degrees C, 4.5, 2.6, and 6 h, respectively. In the course of the experiment, the apparent pH value was observed. The results reveal that the apparent pH value has no remarkable influence on the yield of lithium ions. Meanwhile, the effects of the concentrations of calcium ions and magnesium ions in the brine on lithium recovery were studied. The results indicate that calcium ions have minor negative influence on the yield of lithium ions under optimal conditions, and magnesium ions slightly influence the yield of lithium ions.
关键词Lithium Extraction Oil Field Brine Aluminium Hydroxide
收录类别SCI
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/2062
专题青海盐湖研究所知识仓储
盐湖资源与化学实验室
推荐引用方式
GB/T 7714
Yang, Hong-jun,Li, Qing-hai,Li, Bing,et al. Optimization of operation conditions for extracting lithium ions fromcalcium chloride-type oil field brine[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2012,19(4):290-294.
APA Yang, Hong-jun,Li, Qing-hai,Li, Bing,Guo, Feng-qin,Meng, Qing-fen,&Li, Wu.(2012).Optimization of operation conditions for extracting lithium ions fromcalcium chloride-type oil field brine.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,19(4),290-294.
MLA Yang, Hong-jun,et al."Optimization of operation conditions for extracting lithium ions fromcalcium chloride-type oil field brine".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS 19.4(2012):290-294.
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