钛渣和钛铁矿制备富钛料的研究现状

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基金项目:

国家自然科学基金重大项目资助(51090385)；国家自然科学基金资助(51404114)；教育部博士点基金资助(20125314120014)。

Research Status of Titanium Slag and Ilmenite Resources for Preparing Rich Titanium Materials

National Local Joint Engineering Laboratory of Engineering Applications of Microwave Energy and Equipment Technology, Key Laboratory of Unconventional Metallurgy, Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China

摘要: 介绍了国内外钛渣和钛铁矿资源综合利用的现状,并详细叙述了国内外不同的钛渣和铁钛矿制备富钛料的生产工艺。通过对比发现,开发一种在较低能源消耗和较小环境污染条件下从酸溶性钛渣中进一步除杂获得优质人造金红石的新技术,对于我国钛资源的大规模高效利用具有重要意义。认为寻找能替代天然金红石的物料固然重要,而其中开发一种低能耗的金红石生产方法显得尤为重要。
- 钛渣 /
- 钛铁矿 /
- 富钛料 /
- 综合利用
Abstract: The utilization status of titanium slag and ilmenite resources was discussed,and the domestic and overseas technologies for producing rich titanium materials by titanium slag and ilmenite were expatiated in this paper. Through comparing,it is found that the production of synthetic rutile by further impurity removal from acid dissolved titanium slag at a lower energy consumption and environmental pollution has great significance for large-scale and efficient utilization of domestic titanium resource. It is particularly important to find the replacement materials for natural rutile and develop a production process for rutile with lower energy consumption.
- titanium slag /
- ilmenite /
- rich titanium materials /
- comprehensive utilization