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Altered rock type gold deposits (also known as hydrothermal alteration type gold deposits) refer to gold-bearing deposits formed by underground hydrothermal alteration. This type of gold deposit mainly occurs in the metamorphic rock belt near the structurally active zone. The underground hydrothermal fluid will rise with high temperature and high pressure mineralized fluid, and react… Read More »Six Key Points of Mineral Processing of Altered Rock Type Gold ore

With the continuous popularization of the concept of carbon neutrality and new energy technologies, the development and utilization of cobalt resources are getting more and more attention. In nature, most cobalt minerals coexist with metal minerals such as iron, copper, and nickel, and a single cobalt mineral is relatively rare. Common cobalt-bearing metal deposits include… Read More »Mineral Processing of four different types of cobalt minerals

Fine-grained iron ore refers to iron ore with a particle size of less than or equal to 10 microns, which is difficult to recover. Due to the small particle size and a large number of hydrated oxides on the surface, the yield of direct magnetic separation is low. Therefore, it is necessary to comprehensively use… Read More »How to improve the mineral processing of ine-grained iron ore

In the grinding stage, it is often necessary to achieve the separation of different minerals through selective grinding, prevent over-grinding of valuable minerals to be recovered, and reduce over-grinding of gangue minerals. In the grinding process, there are many factors that affect the selective grinding effect, such as ore properties, mill type, operating conditions, etc.… Read More »Selective Grinding: Ore Properties, Mills Types, Operating Conditions