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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
“The sun is parching the earth like a big fireball, and the grass near the road...
Hematite Dry Separation Equipment Commonly Used of Iron Ore’, ‘Hematite ore, the commonly iron ore used industrial raw material for iron making, with certain magnetism, so most of the hematite process contains magnetic link.
In recent years, China has been advocating circular economy and sustainable development, especially in the recycling of mineral resources (mainly mine tailings). At present, the main problem is that many mineral processing plants do not have their mine design and research institutes, so they can’t design the most reasonable tailings process.
China is the largest iron ore production and consumption power in the world, but the domestic iron ore is featured with “lean, fine, mixed”, which urges Chinese people to make a lot of research on iron ore dressing process.
Generally, low grade phosphate ore often contains high gangue minerals content in China, and the phosphate ores are closely associated with gangue minerals, so flotation process is the most effective separating method.
There are a variety of toxic heavy metal ions in lead-zinc tailings, these ions often exist in tailings as the solid form, but with the change of physicochemical properties.
Large discharging of lead-zinc tailings not only occupies land area, but also pollutes environment. Tailings will make a difference under the condition of stacking, such as oxidation, hydrolysis and weathering, which make pollution-free components transform into polluting components.
Copper ore usually refers to mineral aggregate in the nature that can be used to extract metal copper, generally copper sulfide and copper oxide. Copper minerals in nature mainly include pyrite, chalcopyrite, tetrahedrite, chalcocite, azurite, malachite, etc.
Flotation process is the common copper ore dressing method. This paper will introduce the copper flotation process of a copper ore dressing plant in Shanxi province.
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© 2017 Shandong Xinhai Mining Technology & Equipment Inc.