Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang
In this article, vanadium is extracted from a vanadium-bearing stone coal in Shanyang by the process of melt-roasting-water leaching. The experimental roasting and leaching conditions were optimized, including sodium peroxide dosage, roasting time, roasting temperature, leaching method and ash treat...
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| Format: | Article |
| Language: | zho |
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Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2025-02-01
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| Series: | Kuangchan zonghe liyong |
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| Online Access: | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2025.01.017 |
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| author | Yimeng WANG Na LI Xueer HE Huiyun LEI |
| author_facet | Yimeng WANG Na LI Xueer HE Huiyun LEI |
| author_sort | Yimeng WANG |
| collection | DOAJ |
| description | In this article, vanadium is extracted from a vanadium-bearing stone coal in Shanyang by the process of melt-roasting-water leaching. The experimental roasting and leaching conditions were optimized, including sodium peroxide dosage, roasting time, roasting temperature, leaching method and ash treatment. The results showed that the leaching rate of vanadium was maximum when the dosage of sample and sodium peroxide was 1∶3, roasting temperature was 700 ℃ and roasting time was 7 min. The concentrations of vanadium in the leaching solution were found to be 1.38 mg/L in the leaching samples at the optimum working conditions. |
| format | Article |
| id | doaj-art-013aaf19c2004307816c591fb686544e |
| institution | DOAJ |
| issn | 1000-6532 |
| language | zho |
| publishDate | 2025-02-01 |
| publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
| record_format | Article |
| series | Kuangchan zonghe liyong |
| spelling | doaj-art-013aaf19c2004307816c591fb686544e2025-08-20T02:45:30ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322025-02-0146113914210.3969/j.issn.1000-6532.2025.01.0172025-01wangyimengVanadium Extraction from a Vanadium-bearing Stone Coal in ShanyangYimeng WANG0Na LI1Xueer HE2Huiyun LEI3College of Chemical Engineering and Modern Materials, Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources, Shangluo University, Shangluo 726000, Shaanxi, ChinaCollege of Chemical Engineering and Modern Materials, Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources, Shangluo University, Shangluo 726000, Shaanxi, ChinaCollege of Chemical Engineering and Modern Materials, Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources, Shangluo University, Shangluo 726000, Shaanxi, ChinaCollege of Chemical Engineering and Modern Materials, Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources, Shangluo University, Shangluo 726000, Shaanxi, ChinaIn this article, vanadium is extracted from a vanadium-bearing stone coal in Shanyang by the process of melt-roasting-water leaching. The experimental roasting and leaching conditions were optimized, including sodium peroxide dosage, roasting time, roasting temperature, leaching method and ash treatment. The results showed that the leaching rate of vanadium was maximum when the dosage of sample and sodium peroxide was 1∶3, roasting temperature was 700 ℃ and roasting time was 7 min. The concentrations of vanadium in the leaching solution were found to be 1.38 mg/L in the leaching samples at the optimum working conditions.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2025.01.017metallurgical engineeringvanadium stone coalleaching rateicp-oes |
| spellingShingle | Yimeng WANG Na LI Xueer HE Huiyun LEI Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang Kuangchan zonghe liyong metallurgical engineering vanadium stone coal leaching rate icp-oes |
| title | Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang |
| title_full | Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang |
| title_fullStr | Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang |
| title_full_unstemmed | Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang |
| title_short | Vanadium Extraction from a Vanadium-bearing Stone Coal in Shanyang |
| title_sort | vanadium extraction from a vanadium bearing stone coal in shanyang |
| topic | metallurgical engineering vanadium stone coal leaching rate icp-oes |
| url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2025.01.017 |
| work_keys_str_mv | AT yimengwang vanadiumextractionfromavanadiumbearingstonecoalinshanyang AT nali vanadiumextractionfromavanadiumbearingstonecoalinshanyang AT xueerhe vanadiumextractionfromavanadiumbearingstonecoalinshanyang AT huiyunlei vanadiumextractionfromavanadiumbearingstonecoalinshanyang |