Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite
This is an article in the field of mineral processing engineering. With vanadium-titanomagnetite (VTM) from Panxi as the investigation object, the effects of sodium oleate and ultrasonic pre-treatment on grinding and separation were studied. The particle size, Zeta potential, morphology, dispersion,...
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Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2024-12-01
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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.1000-6532.2024.06.016 |
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| author | Yufeng ZHOU Gongming QIAN Qing YE Xinke LING Jun XIE |
| author_facet | Yufeng ZHOU Gongming QIAN Qing YE Xinke LING Jun XIE |
| author_sort | Yufeng ZHOU |
| collection | DOAJ |
| description | This is an article in the field of mineral processing engineering. With vanadium-titanomagnetite (VTM) from Panxi as the investigation object, the effects of sodium oleate and ultrasonic pre-treatment on grinding and separation were studied. The particle size, Zeta potential, morphology, dispersion, surface elements and adsorption characteristics of grinding products were measured and analyzed to explore the influence and mechanism of ultrasonicand sodium oleate on grinding process of VTM. The results showed that the yield with size of -0.074 mm of grinding products increased by 3.37% when sodium oleate was added 1 000 g/t. The yield with size of -0.074 mm of grinding products increased by 4.19% after ultrasonic pretreatment and grinding with sodium oleate. In the grinding progress, sodium oleate is chemically adsorbed on the surface of VTM to reduce the mineral surface hardness. Ultrasonic pre-treatment can clean the mineral surface and expose more adsorption sites. Moreover, part of Fe2+ on the mineral surface can be oxidized to Fe3+, which is conducive to the adsorption of sodium oleate. It is demonstrated that sodium oleate addition and ultrasonic pre-treatment can effectively improve the grinding efficiency of VTM. |
| format | Article |
| id | doaj-art-8b0a390f1d634562830ded004f302969 |
| institution | Kabale University |
| issn | 1000-6532 |
| language | zho |
| publishDate | 2024-12-01 |
| publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
| record_format | Article |
| series | Kuangchan zonghe liyong |
| spelling | doaj-art-8b0a390f1d634562830ded004f3029692025-01-16T07:32:24ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322024-12-0145610210710.3969/j.issn.1000-6532.2024.06.0162024-06zhouyufengEffects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetiteYufeng ZHOU0Gongming QIAN1Qing YE2Xinke LING3Jun XIE4College of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, Hubei, ChinaCollege of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, Hubei, ChinaCollege of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, Hubei, ChinaCollege of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, Hubei, ChinaCollege of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, Hubei, ChinaThis is an article in the field of mineral processing engineering. With vanadium-titanomagnetite (VTM) from Panxi as the investigation object, the effects of sodium oleate and ultrasonic pre-treatment on grinding and separation were studied. The particle size, Zeta potential, morphology, dispersion, surface elements and adsorption characteristics of grinding products were measured and analyzed to explore the influence and mechanism of ultrasonicand sodium oleate on grinding process of VTM. The results showed that the yield with size of -0.074 mm of grinding products increased by 3.37% when sodium oleate was added 1 000 g/t. The yield with size of -0.074 mm of grinding products increased by 4.19% after ultrasonic pretreatment and grinding with sodium oleate. In the grinding progress, sodium oleate is chemically adsorbed on the surface of VTM to reduce the mineral surface hardness. Ultrasonic pre-treatment can clean the mineral surface and expose more adsorption sites. Moreover, part of Fe2+ on the mineral surface can be oxidized to Fe3+, which is conducive to the adsorption of sodium oleate. It is demonstrated that sodium oleate addition and ultrasonic pre-treatment can effectively improve the grinding efficiency of VTM.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2024.06.016mineral processing engineeringvanadium-titanomagnetitesodium oleateultrasonic pre-treatmentgrinding efficiencyadsorption |
| spellingShingle | Yufeng ZHOU Gongming QIAN Qing YE Xinke LING Jun XIE Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite Kuangchan zonghe liyong mineral processing engineering vanadium-titanomagnetite sodium oleate ultrasonic pre-treatment grinding efficiency adsorption |
| title | Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite |
| title_full | Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite |
| title_fullStr | Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite |
| title_full_unstemmed | Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite |
| title_short | Effects of Sodium Oleate and Ultrasonic Pre-treatment on the Grinding of Vanadium-titanomagnetite |
| title_sort | effects of sodium oleate and ultrasonic pre treatment on the grinding of vanadium titanomagnetite |
| topic | mineral processing engineering vanadium-titanomagnetite sodium oleate ultrasonic pre-treatment grinding efficiency adsorption |
| url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2024.06.016 |
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