1220;In this work, diboron trioxide and calcium fluoride are applied as composite additives to explore a process suitable for processing low-grade, high-vanadium, ultra-high
1220;In this work, diboron trioxide and calcium fluoride are applied as composite additives to explore a process suitable for processing low-grade, high-vanadium, ultra-high
magnetic separation. Dry Magnetic Separation of Iron Ore: There are many inherent advantages in processes that utilize dry magnetic separation to beneficiate iron ore. Wet concentration of
1122;The combined process of magnetic separation – gravity separation – flotation is suitable for polymetallic magnetite ore. Gangue minerals are mainly quartz, chlorite, biotite,
201557;Reduction roasting followed by two-stage LIMS gives a magnetic concentrate of 65.74% Fe at a yield of 61.22% with 78.07% Fe recovery. Also, a by-product having 28.76%
61;The chemical compositions of vanadium‑titanium magnetite ore are presented in Table 1, which were determined by chemical methods combined with X-ray fluoroscopy (XRF).
21;In this study, the method of magnetic reduction roasting was used to convert the hexagonal vanadium hematite in the titanium-vanadium hematite (which contained ilmenite
115;To realize the efficient separation of valuable metals from VBT ore, pressurized pyrolysis of ammonium chloride-acid leaching process was carried out using the reaction kettle
2025215;Panzhihua region tremendous reserves of vanadium-titanium magnetite in China, characterized by low grade and complex mineral composition [5]. The segregation of
The magnetic fraction bearing iron and vanadium is melted and separated by electrothermal smelting separation. The high-titanium slag in the non-magnetic fraction and vanadium slag
21;This is because primary vanadium-titanium magnetite ore is more common in China, while hematite-limonite containing vanadium and titanium are relatively rare [18], The
2020430;magnetic separation are presented. Wi th an increase i n induction from 0.16 to 0.2–0.25 T, the. concentrate yield grew by 0.35 % and iron recovery into the concentrate improved by 0.75 %. The....
11;The formation of Ti(C,N) would result in slag foaming, high viscosity of slag, difficulty in slag–iron separation and low desulphurization, which seriously deteriorates the
At present, there are mainly two forms of the separation of raw ore and metallurgical enrichment for the utilization of titanium . In the separation of raw ore, Zhang Yanhua and Han Yuexin et
47;The combined process of magnetic separation - gravity separation - flotation is suitable for polymetallic magnetite ore. Gangue minerals are mainly quartz, chlorite, biotite, etc., with a small amount of pyrite,
The relevance of the paper is that dry magnetic separation (DMS) is the main beneficiation method of magnetite ores. The lack of efficient industrial-grade machines and apparatus for
115;The vanadium–bearing titanomagnetite (VBT) is a strategic and complex iron ore, which containing valuable metals of vanadium, titanium, and iron used as constituents of
2020115;The ore is roasted under reducing conditions to selectively reduce iron. The iron is then removed by magnetic separation, and the non-magnetic material leached in
715;The metallization reduction-magnetic separation process was adopted to carry out the experiments to promote the recovery ratio of valuable elements by adding diboron
715;The metallization reduction-magnetic separation process was adopted to carry out the experiments to promote the recovery ratio of valuable elements by adding diboron
930;Vanadium-titanium magnetite is a complex symbiotic iron ore resource composed of iron, vanadium, titanium and other metals, which is one of the most important
115;Besides, considering the close relationship between magnetic separation and coagulated particles, the powders size and size distribution results of Fe/Ti-0.15(H) after one
Magnetic separation. The magnetic separation method is widely used in the selection of titanium-containing minerals. We can use weak magnetic separation to separate magnetite, and then
Keywords Vanadium–titanium magnetite · Smelting separation · Electric furnace smelting · Ecient utilization of iron ore Introduction South African vanadium–titanium magnetite is a complex
For magnetite and titanium magnetite ores, it is possible to use technology with the separation of concentrate before the last grinding stage. Fe weight content, % Fe separation to ore, %
21;Presently, there are many research studies on vanadium-titanium magnetite in China, most of which first adopt a single process of low-intensity magnetic separation to