Experimental Research on Metallurgical Enrichment of Crude Concentrate from Benefication of V-Ti-Fe Polymetallic Ore AITranslate
Abstract AITranslate
The direct reduction process was used to treat crude concentrate from benefication of V-Ti-Fe polymetallic ore.The contents of TFe,TiO2 and V2O5 in the crude concentrate are 48.57%,15.69%and 0.76%,respectively.The metal iron powder(92.13%TFe content,95.45%Fe recovery)and vanadium-rich titanium material(44.07%TiO2 content,2.01%V2O5 content,87.77%Ti recovery,82.79%V recovery)can be obtained under these conditions:The additive is 15%sodium sulfate and 1.5%borax,the reducing agent is HY-bituminous coal,the reduction temperature is 1150℃,the reduction time is 90 min,the grinding fineness is 77.5%mineral grains with particle size less than 0.074 mm,and the magnetic field intensity is 120 mT.The vanadium-rich titanium material can be metallurgically extracted to recover V and Ti,which provides a feasible technical route for the comprehensive utilization of such resources.
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Basic Information:
DOI：
Chinese Library Classification Number:TF803.25[冶金工程—有色金属冶金]
Citation Information:
The direct reduction process was used to treat crude concentrate from benefication of V-Ti-Fe polymetallic ore.The contents of TFe,TiO2 and V2O5 in the crude concentrate are 48.57%,15.69%and 0.76%,respectively.The metal iron powder(92.13%TFe content,95.45%Fe recovery)and vanadium-rich titanium material(44.07%TiO2 content,2.01%V2O5 content,87.77%Ti recovery,82.79%V recovery)can be obtained under these conditions:The additive is 15%sodium sulfate and 1.5%borax,the reducing agent is HY-bituminous coal,the reduction temperature is 1150℃,the reduction time is 90 min,the grinding fineness is 77.5%mineral grains with particle size less than 0.074 mm,and the magnetic field intensity is 120 mT.The vanadium-rich titanium material can be metallurgically extracted to recover V and Ti,which provides a feasible technical route for the comprehensive utilization of such resources.
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| GB/T 7714-2015 | [1] LIU Mu-dan, LIU Yong, ZHOU Ji-kui, et al. Experimental Research on Metallurgical Enrichment of Crude Concentrate from Benefication of V-Ti-Fe Polymetallic Ore[J]. Rare Metals and Cemented Carbides, 2019(6): 15-19. |
| MLA | [1] LIU Mu-dan, et al., "Experimental Research on Metallurgical Enrichment of Crude Concentrate from Benefication of V-Ti-Fe Polymetallic Ore." Rare Metals and Cemented Carbides, no. 6, 2019, pp. 15-19. |
| APA | [1] LIU Mu-dan, LIU Yong, ZHOU Ji-kui, & MA Zhi-yuan. (2019). Experimental Research on Metallurgical Enrichment of Crude Concentrate from Benefication of V-Ti-Fe Polymetallic Ore. Rare Metals and Cemented Carbides(6), 15-19. |
| IEEE | [1] LIU Mu-dan, LIU Yong, ZHOU Ji-kui, and MA Zhi-yuan, "Experimental Research on Metallurgical Enrichment of Crude Concentrate from Benefication of V-Ti-Fe Polymetallic Ore," Rare Metals and Cemented Carbides, no. 6, pp. 15-19, 2019. keywords: {V-Ti-Fe polymetallic ore;crude concentrate from benefication;metallurgical enrichment;direct reduction;vanadium-rich titanium material;iron powder} |