Zhu Jun, Cheng Guopeng, Wang Huan, Wang Bin, Liu Xinyun. Experimental Study of Perparing VN from Ammonium Metavanadate by One Step Method[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(4): 6-11. doi: 10.7513/j.issn.1004-7638.2017.04.002
Citation:
Zhu Jun, Cheng Guopeng, Wang Huan, Wang Bin, Liu Xinyun. Experimental Study of Perparing VN from Ammonium Metavanadate by One Step Method[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(4): 6-11. doi: 10.7513/j.issn.1004-7638.2017.04.002
Zhu Jun, Cheng Guopeng, Wang Huan, Wang Bin, Liu Xinyun. Experimental Study of Perparing VN from Ammonium Metavanadate by One Step Method[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(4): 6-11. doi: 10.7513/j.issn.1004-7638.2017.04.002
Citation:
Zhu Jun, Cheng Guopeng, Wang Huan, Wang Bin, Liu Xinyun. Experimental Study of Perparing VN from Ammonium Metavanadate by One Step Method[J]. IRON STEEL VANADIUM TITANIUM, 2017, 38(4): 6-11. doi: 10.7513/j.issn.1004-7638.2017.04.002
Based on the thermodynamic calculation,the process of preparing vanadium nitride by carbon thermal reduction was explored by analyzing the thermogravimetric-differential thermal experiment,and the effect of carbon ratio of raw material and reaction temperature on the phase and composition of the products was investigated in this paper.The results show that the nitrogen content of the nitrided product is the highest when the carbon ratio is the stoichimetric. The process of preparing vanadium nitride by one step is the simultaneous coupling reaction of carbon thermal reduction and nitriding of vanadium oxide.
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