高钛型高炉渣钛提取工艺研究现状及发展展望

doi:10.13228/j.boyuan.issn1006-9356.20190429

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Abstract Titanium-bearing blast furnace slag can be directly used to make raw materials such as concrete, slag wool and concrete blocks, but its valuable vanadium and titanium resources cannot be effectively utilized. China's titanium-bearing blast furnace slag reserves are large and still growing at a rapid rate every year. Therefore, the extraction of titanium resources from titanium-bearing blast furnace slag has become a research hotspot. Based on the review of the relevant research on the extraction technology of titanium from blast furnace slag, the process, advantages and disadvantages of the extraction technology of titanium from blast furnace slag from different enrichment forms such as ferrotitanium alloy, titanium dioxide and titanium tetrachloride are summarized, and the feasibility of each process is analyzed and discussed, hoping to promote the sustainable and healthy development of titanium resources and achieve the purpose of comprehensive utilization of resources.

Key words： blast furnace slag titanium-iron alloy high titanium slag titanium extraction process resource utilization

Received: 10 September 2019

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	Articles by authors
	LIU Shuai
	ZHANG Zong-wang
	ZHANG Jian-liang
	WANG Zhen-yang

Cite this article:

LIU Shuai,ZHANG Zong-wang,ZHANG Jian-liang等. Research status and development prospect of titanium extraction from high titanium blast furnace slag[J]. China Metallurgy, 2020, 30(3): 1-7.

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http://www.zgyj.ac.cn/EN/10.13228/j.boyuan.issn1006-9356.20190429 OR http://www.zgyj.ac.cn/EN/Y2020/V30/I3/1

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