The main component of fluorite is calcium fluoride, which is an important mineral raw material for obtaining fluorine. Generally, pure fluorite is colorless, while common fluorites are in various colors, such as light green to dark green, blue, green-blue, yellow, wine yellow, purple, violet, gray, brown, rose red, dark red, etc. These fluorite ores often contain other gangue ores or metal ores, such as calcite, mica, etc. So when fluorite contains mica calcite, how to dress it? Let's take a certain mica calcite type fluorite ore as an example to introduce its fluorite beneficiation method.Details>>
Under the premise that the quantity and price of fluorite will rise throughout the year, the development of fluorite mines will be the focus of mining companies in 2024. As a common non-metallic resource, fluorite mines are not only used in metallurgy, building materials, ceramics, glass and other industries, but also follow the development of science and technology. Fluorite is gradually used in atomic energy, aerospace, medical and other industries, and its application range is becoming more and more extensive. Let's take a look at the fluorite ore dressing project completed by Xinhai in 2023!Details>>
In the flotation process, the selection of collectors is the key. Whether fluorite particles can be well collected is the key to improving the quality of fluorite concentrate. Therefore, this article will focus on the types of fluorite flotation collectors. Common fluorite collectors include fatty acids, modified fatty acids, combined collectors, and new collectors.Details>>
As a common non-metallic mineral resource, fluorite is used in metallurgy, building materials, ceramics, glass and other fields. With the continuous development of science and technology, fluorite is gradually used in atomic energy, aerospace, petrochemical, medical and other industries. The following mainly introduces the types of fluorite ore and the processing technology of fluorite ore dressing!Details>>
Fluorite is the main raw material for the production of hydrofluoric acid, and hydrofluoric acid is the basic raw material of organic fluorine, which plays a vital role in the chemical industry. In many fluorite ores, it is often associated with barite. When the embedded particle size is coarse, gravity separation can be used to complete the separation, but when the particle size is fine, flotation separation is required. However, in conventional flotation processes, due to the similar floatability of fluorite and barite, flotation separation is very difficult. The role of reagents in the flotation process is crucial. The commonly used flotation reagents in fluorite flotation are mainly collectors and inhibitors. If the right reagents are selected, the flotation recovery rate of fluorite and barite can reach more than 80%.Details>>
On the premise that the volume and price of fluorspar are rising throughout the year, the development of fluorspar mines in 2024 is the key focus of mining companies. As a common non-metallic resource, fluorite is not only used in metallurgy, building materials, ceramics, glass and other industries. Following the development of science and technology, fluorite is also gradually used in various industries such as atomic energy, aerospace and aviation, and medical care. Its application scope is becoming more and more widely. Let’s take a look at Xinhai’s fluorspar ore beneficiation project completed in 2023!Details>>
Quartz-type fluorite ore is mainly composed of fluorite (content up to about 85%) and quartz. At the same time, there are also small amounts of calcite, barite and sulfide. In production, quartz-fluorite ores are mostly rough-selected by grinding once, and the coarse concentrate is ground again for multiple selections. The pharmaceutical system often uses sodium carbonate as an adjuster to make it alkaline to prevent excessive amounts of water in the water. For the activation effect of valence cations on quartz, use fatty acids as collectors, add an appropriate amount of water glass to inhibit silicate gangue minerals, and control the amount of water glass (a small amount will activate fluorite, and an excessive amount of fluorite will will be suppressed).Details>>
In recent years, fluorite has been used as an important raw material in the field of optics, and more and more attention has been paid to its development and utilization. Due to the over-exploitation of conventional fluorite, resulting in a shortage of resources, the current development of complex multi-vein fluorite mines Utilization gradually increases. At present, the common complex multi-vein fluorite minerals mainly include quartz-type fluorite, calcite-type fluorite, barite-type fluorite and sulfide-type fluorite. These minerals are mostly flotation methods. Then, this article will focus on introducing these complex multi-vein fluorite ore beneficiation methods.Details>>