中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characteristics of Nb and Ta in V–Cu residue from the purification process of TiCl4

文献类型:期刊论文

作者Hannian Gu;  Ning Wang;  Yongqiong Yang
刊名Waste and Biomass Valorization
出版日期2019
卷号10页码:1029–1035
关键词Niobium And Tantalum v–cu Residue characteristics enrichment Mechanism titanium
英文摘要

Titanium tetrachloride is produced through the chlorination of a variety of titanium bearing ores. The chlorination step can produce a variety of metal chloride impurities, such as iron chlorides and vanadium chlorides. The technological process of removal vanadium with copper wires is widely used in China. In the process of removal vanadium, a solid and liquid mixture will be discharged as waste. V–Cu residue is a kind of solid waste filtered from the solid and liquid mixture generated in the purification process. V–Cu residue samples from Zunyi, Guizhou, China, were investigated using X-ray fluorescence spectroscopy, inductively coupled plasma optical emission spectrometry, X-ray diffraction, and scanning electron microscope. The results showed that this waste residue contained Ti (29%), Cu (9.87%), Cl (8.83%), V (5.77%), and an amount of niobium and tantalum. Mainly mineral phases were composed of vanadium niobium oxides, titanium niobium oxides, titanium oxides, and eriochalcite. Ti and V mainly existed in the form of oxides, as dense clumps, and were accompanied by a small amount of Nb. Cu in the V–Cu residue mainly existed in the form of chlorides, adsorbing on the surface of the Ti–V–Nb oxides.

语种英语
源URL[http://ir.gyig.ac.cn/handle/42920512-1/10420]  
专题地球化学研究所_地球内部物质高温高压实验室
作者单位1.Key Laboratory of High-temperature and High-pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, Guizhou, People’s Republic of China
2.School of Geographic and Environmental Sciences, Guizhou Normal University, Guiyang 550001, Guizhou, People’s Republic of China
推荐引用方式
GB/T 7714
Hannian Gu;Ning Wang;Yongqiong Yang. Characteristics of Nb and Ta in V–Cu residue from the purification process of TiCl4[J]. Waste and Biomass Valorization,2019,10:1029–1035.
APA Hannian Gu;Ning Wang;Yongqiong Yang.(2019).Characteristics of Nb and Ta in V–Cu residue from the purification process of TiCl4.Waste and Biomass Valorization,10,1029–1035.
MLA Hannian Gu;Ning Wang;Yongqiong Yang."Characteristics of Nb and Ta in V–Cu residue from the purification process of TiCl4".Waste and Biomass Valorization 10(2019):1029–1035.

入库方式: OAI收割

来源:地球化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。