凯斯西储大学提出了一种低成本、高效的钛矿提取技术方案,即拟通过热/电联合法从熔盐中直接提取钛,该项提案已通过了美国能源高级研究计划署(ARPA-E)的审批,并获得了67.5万美元的资金支持。钛因其高比强度、优异的化学稳定性,而成为航空航天、国防等领域中不可或缺的一种材料。然而,目前所采 Case Western Reserve University proposed a low-cost and efficient extraction technology for titanium mining, which is to extract titanium directly from molten salt through thermal / electric combination. The proposal has passed the ARPA -E) approval, and received 675000 US dollars of financial support. Due to its high specific strength and excellent chemical stability, titanium has become an indispensable material in aerospace, defense and other fields. However, the current mining