English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

China is rich in vanadium titanomagnetite resources. The amount of vanadium and titanium in Panzhihua-Xichang region of China accounts for 11.6 wt% and 35.17 wt% of world reserves, respectively.1) Currently, vanadium titanomagnetite ore is usually mineral separated into vanadium titanomagnetite concentrate, ilmenite concentrate and other minerals in Panzhihua-Xichang region. Vanadium titanomagnetite concentrate, containing about 52% titanium and 89% vanadium of the vanadium titanomagnetite ore, is commonly used to produce iron and extract vanadium using the conventional blast furnace process.2–4) However, the titanium resource remains in the Ti-bearing blast furnace slag (22–25 wt% TiO2) without effective utilization.5) Other methods6–12) developed or under development to utilize vanadium titanomagnetite concentrate are the direct reduction-electric furnace smelting process, the sodium salt roasting-direct reduction-electric furnace smelting process, the direct reduction-magnetic separation and so on. In addition, the direct reduction-electric furnace smelting process has been commercialized in South Africa and New Zealand, which has the advantages of large production scale and mature vanadium recovery technology.9) However, there is no effective method to recover titanium in the Ti-bearing electric furnace slag (TEFS) even though its TiO2 grade (40–55 wt%) is higher than that of the Ti-bearing blast furSelective Enrichment and Separation of Ti–Fe Enriched Mineral from Ti-bearing Electric Furnace Slag with Metallic Iron as Carrier