Through analysis, the TiO2 content of the ilmenite is 8.5%, the Fe content is 13.5% and the MgO content is 3.5%. In order to obtain good titanium and iron concentrates, after mineral processing test analysis, a mineral processing process of crushing-coarse grinding-mixed pre-flotation-fine grinding-flotation-magnetic separation-gravity separation was designed for this ore.

The lepidolite lithium ore beneficiation methods include flotation separation, acid extraction, alkali extraction and salt extraction. This article will tell you the details about these lithium ore processing methods.

The tin ore has a high density(6.8g/cm³). Concentrates usually apply the gravity separation process to process the tin ores. However, the tin ores are brittle, it easy to over crush or grind when beneficiation. This problem will lower the tin ore recovery rate. Therefore, the flotation processing system is used for improving the beneficiation efficiency.

In iron and steel industry, stable supply of iron ore is very important. With the development of science and technology, the research on comprehensive utilization of micro fine iron mineral is of great significance to expand the industrial utilization of iron ore resources and ensure the sage supply of iron ore resources. During the development of micro fine-grain iron mineral processing process, here are five aspects need to concern.

At present, more than 75% of the world's metal tin resources are derived from tin stone. Tin stone ore density is high, its beneficiation process is mainly heavy separation, and then with flotation, magnetic separation, electrostatic separation, roasting, volatilization and leaching and other auxiliary processes. Due to the different ore properties of different deposits, their mineral composition, crystalline form and embedding characteristics are also different.

Altered rock type gold mineral is one of important ore deposits. The embedded particle size of gold in this type of gold mineral is uniform and contains a certain amount of coarse-grain gold. When separating, concentrators mostly apply flotation process, gravity-flotation process, flotation-concentrates cyanination process because of wide particle range.

Laterite nickel mineral is a clay ore formed by long-term weathering, leaching and deposition of nickel oxide deposits, containing iron, aluminum, silicon and other aqueous oxides. It is divided into limonite layer, transition layer and humus layer according to the distribution of different layers. The smelting process of laterite nickel in different layers is also different.

Nowadays, easy-to-separation gold ore resources are decreasing. The hard-to-separation gold ores become the object of development and research. The below takes a kind of hard-to-separation gold ore as an example to introduce the gold beneficiation process and equipment which are needed in ore beneficiation plant.

In the ore grinding process, it is often necessary to achieve the separation of different minerals through selective grinding, prevent the overgrinding of valuable minerals to be received, and reduce the over crushing of gangue minerals. In the ore milling process, there are many factors affecting the selective grinding effect, such as ore properties, mill machine type, operating conditions, etc. In this paper, we will explore the factors affecting selective grinding from these three aspects.

In the flotation process, the flotation separation effect of the target mineral is affected by many factors. This paper mainly introduces the influence of pulp concentration, flotation particle size and flotation machine speed on the flotation efficiency of chalcopyrite copper ore and pyrite.

In this paper, fine scale graphite and cryptocrystalline graphite are selected as representatives to discuss the difference in graphite ore beneficiation process from four aspects of grinding method, grinding concentration, medium ore return mode and pharmaceutical dosage.

This article will introduce you to a purification process of high-purity quartz sand, that is, the magnetic-flotation-acid leaching separation process of quartz sand.