Study on Vanadium Extraction Technology from Clay Vanadium Ore by Sulphation Roasting-Water Leaching AITranslate
Abstract AITranslate
Vanadium extraction technology was studied from clay vanadium ore by sulphation roasting-water leaching,and the effects were investigated in detail of concentrated sulfuric acid dosage,roasting temperature and time during sulphation roasting,and water temperature,liquid-solid ratio and leaching time during water leaching.The results show that under the conditions of concentrated sulfuric acid dosage 35%,roasting temperature 250℃,roasting time 3hduring sulphation roasting,and leaching temperature 60℃,liquid-solid ratio 4∶1and leaching time 1.5hduring water leaching,average V2O5 leaching rate is 88.98%,and V2O5 content in the leaching residue is lower than 0.2%.
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DOI：
Chinese Library Classification Number:TF841.3[冶金工程—有色金属冶金]
Citation Information:
Vanadium extraction technology was studied from clay vanadium ore by sulphation roasting-water leaching,and the effects were investigated in detail of concentrated sulfuric acid dosage,roasting temperature and time during sulphation roasting,and water temperature,liquid-solid ratio and leaching time during water leaching.The results show that under the conditions of concentrated sulfuric acid dosage 35%,roasting temperature 250℃,roasting time 3hduring sulphation roasting,and leaching temperature 60℃,liquid-solid ratio 4∶1and leaching time 1.5hduring water leaching,average V2O5 leaching rate is 88.98%,and V2O5 content in the leaching residue is lower than 0.2%.
quote
| GB/T 7714-2015 | [1] TAN Rong-he, CHEN Yong-ming, ZHOU Xiao-yuan. Study on Vanadium Extraction Technology from Clay Vanadium Ore by Sulphation Roasting-Water Leaching[J]. Rare Metals and Cemented Carbides, 2015(4): 13-16 24. |
| MLA | [1] TAN Rong-he, et al., "Study on Vanadium Extraction Technology from Clay Vanadium Ore by Sulphation Roasting-Water Leaching." Rare Metals and Cemented Carbides, no. 4, 2015, pp. 13-16 24. |
| APA | [1] TAN Rong-he, CHEN Yong-ming, & ZHOU Xiao-yuan. (2015). Study on Vanadium Extraction Technology from Clay Vanadium Ore by Sulphation Roasting-Water Leaching. Rare Metals and Cemented Carbides(4), 13-16 24. |
| IEEE | [1] TAN Rong-he, CHEN Yong-ming, and ZHOU Xiao-yuan, "Study on Vanadium Extraction Technology from Clay Vanadium Ore by Sulphation Roasting-Water Leaching," Rare Metals and Cemented Carbides, no. 4, pp. 13-16 24, 2015. keywords: {clay vanadium ore;sulphation roasting;water leaching;V2O5} |