Experimental Study on Recovery of Vanadium from Titanium Dioxide Wastewater by Solvent Extraction AITranslate
Abstract AITranslate
Vanadium was separated and recovered from titanium dioxide wastewater by solvent extraction using P507 as the extractor.The effects of extractor type and concentration,O/A phase ratio,solution pH,extraction temperature and time on the extraction rate of vanadium in titanium dioxide wastewater were investigated.The results show that the extraction rate of vanadium is more than 98% under the following conditions:organic phase of 15%P507+5%2-octyl alcohol+80% sulfonated kerosene,solution pH value of 2.0,O/A phase ratio of 1.25∶1,extraction temperature and time of 50℃ and 6min.The V2O5 product with a purity greater than 99% is obtained by sulfuric acid reverse extraction of the saturated organic phase,NaClO3 oxidation,ammonium salt precipitation and roasting at 540℃.
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Basic Information:
DOI：
Chinese Library Classification Number:TF804.2[冶金工程—有色金属冶金]
Citation Information:
Vanadium was separated and recovered from titanium dioxide wastewater by solvent extraction using P507 as the extractor.The effects of extractor type and concentration,O/A phase ratio,solution pH,extraction temperature and time on the extraction rate of vanadium in titanium dioxide wastewater were investigated.The results show that the extraction rate of vanadium is more than 98% under the following conditions:organic phase of 15%P507+5%2-octyl alcohol+80% sulfonated kerosene,solution pH value of 2.0,O/A phase ratio of 1.25∶1,extraction temperature and time of 50℃ and 6min.The V2O5 product with a purity greater than 99% is obtained by sulfuric acid reverse extraction of the saturated organic phase,NaClO3 oxidation,ammonium salt precipitation and roasting at 540℃.
quote
| GB/T 7714-2015 | [1] ZHU Xiao-bo, NIU Ze-peng, LI Wang, et al. Experimental Study on Recovery of Vanadium from Titanium Dioxide Wastewater by Solvent Extraction[J]. Rare Metals and Cemented Carbides, 2020(1): 9-12. |
| MLA | [1] ZHU Xiao-bo, et al., "Experimental Study on Recovery of Vanadium from Titanium Dioxide Wastewater by Solvent Extraction." Rare Metals and Cemented Carbides, no. 1, 2020, pp. 9-12. |
| APA | [1] ZHU Xiao-bo, NIU Ze-peng, LI Wang, BAI Yun-tao, WANG Tao, & REN Bo. (2020). Experimental Study on Recovery of Vanadium from Titanium Dioxide Wastewater by Solvent Extraction. Rare Metals and Cemented Carbides(1), 9-12. |
| IEEE | [1] ZHU Xiao-bo, NIU Ze-peng, LI Wang, BAI Yun-tao, WANG Tao, and REN Bo, "Experimental Study on Recovery of Vanadium from Titanium Dioxide Wastewater by Solvent Extraction," Rare Metals and Cemented Carbides, no. 1, pp. 9-12, 2020. keywords: {vanadium recovery;solvent extraction;titanium dioxide wastewater;P507;V2O5} |