含钛高炉渣提钛技术研究进展  

Research progress of titanium extraction technology from titanium bearing blast furnace slag

作　　者：张青松 高利坤[1] 陈晓鸣[1] 饶兵[1] 王飞旺 Zhang Qingsong;Gao Likun;Chen Xiaoming;Rao Bing;Wang Feiwang(School of Land and Resources Engineering,Kunming University of Science and Technology,Kunming Yunnan 650093,China)

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《化工矿物与加工》2023年第12期28-36,共9页Industrial Minerals & Processing

基　　金：国家自然科学基金项目(51764023)。

摘　　要：含钛高炉渣作为我国大宗固体废弃物之一,不仅占用大量的土地及污染环境,且因其中的钛资源及其他有价组分未得到有效利用,导致了严重的资源浪费。介绍了含钛高炉渣的性质,综述了湿法、火法和选择性富集等提钛工艺的原理及优缺点。随着双碳目标的提出,新型提钛技术应将传统方法与非常规冶金技术相结合,朝着绿色环保、经济高效、短流程的方向发展。As one of the bulk solid wastes in China,titanium-containing blast-furnace slag not only occupies a lot of land resources and pollutes the environment,but also causes serious waste of resources due to the ineffective utilization of titanium resources and other valuable components.The properties of titanium-containing blast-furnace slag was summarized,and the principles,advantages and disadvantages of titanium extraction processes such as wet,fire and selective enrichment were reviewed.With the proposal of the dual-carbon goal,the new titanium extraction technology should combine the traditional method with the unconventional metallurgical technology,and develop in the direction of green environmental protection,economic efficiency and short process.

关 键 词：含钛高炉渣 提钛工艺 有价组分 湿法冶金 金属热还原法 碳还原法 超重力冶金工艺 选择性富集 

分 类 号：TD982[矿业工程—选矿]