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Xinhai mineral processing equipment mainly include: grinding equipment, flotation equipment, dewatering equipment, magnetic separation equipment, and so on. Some of the equipment is Xinhai independent research and development, and has been awarded national patent. View details
Gold CIL (Carbon in Leach) Process is an efficient design of extracting and recovering gold from its ore. By cyaniding and carbon leaching crushed gold ore slurry simultaneously, CIL process lower the gold mining operation cost and increase gold recovery rate to a degree of 99%. View details
On October 11, the 3-day CHINA MINING Conference and Exhibition 2019 was conclud...
According to the composting component, iron ore can be divided into magnetite, limonite, hematite, and siderite. Due to the density difference of chemical composition, crystal structure and geological conditions, density different iron ores have different external morphology and physical properties. The theory Iron content of magnetite is 72.4%. It can be called titanium magnetite or vanadium titanium magnetite when the ore contains titanium dioxide and vanadium pentoxide. Pure magnetite is not much in nature, and due to the oxidation effect of the surface, part of magnetite translates into martite and half martite. Martite refers to magnetite whose main component Fe3O4 was oxidized into Fe2O3, but its appearance is still magnetite. Magnetite is widely distributed on the earth, according to magnetite density different causes, there are several kinds of representative types. The Swedish Kiruna type magnetite belongs to the magmatic origin, the Chile Dirac iron mine is formed by the lava of volcanic eruption, and China Daye iron ore is made by the contact metamorphism. Most magnetites are made of the iron-bearing sedimentary layer under the regional metamorphism and they have the low grade. This kind of magnetite has a large number of output in China Liaoning Anshan, North America, Russia, Brazil and Australia and other places.
Magnetite is the main raw material in iron-making industry and the main gangue contents are quartz and silicate. Magnetite has a high content of sulfur and phosphorus and poor reduction. The strong magnetic of magnetite allows it to be permanently attracted by magnets and this can be used to make a compass.
In the process of magnetite separation, the phenomenon of magnetic agglomeration easily happens among magnetic particles. ... [more]
Xinhai produced flotation cells charactered by high flotation efficiency and energy saving features. They produce a broad range of flotation processes. ... [more]
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc.