Block or coarse grain immersion fluorite mineral, often using hand separation, photoelectric, shaker, stripping and heavy medium dressing methods, for fine grain immersion fluorite ore or the production of high-quality concentrate, flotation method is often used. In order to meet the requirements of ceramic grade or acid grade, direct flotation method or gravity-flotation separation combined beneficiation method is needed.

Silica sand, as a kind of common non-metallic minerals, is widely used in many fields, such as construction industry, glass manufacturing industry, ceramic industry and casting industry. The high purity or ultra-high purity quartz sand purified after mineral dressing can be applied in aerospace, laser and other high-tech utilization. With the increasing demand for high-tech silicon year by year, promoting the progress of silica sand dressing and extraction technology is an important way to improve the yield of refined and high purity quartz sand.

Fluorite ore, as an important non-metallic ore, can be applied in metallurgy, chemistry, paper making, optics and other industrial fields. With the increasing demand, improving the recovery rate of fluorite ore is one of the important ways to meet the demand of the industry. Flotation separation technology is one of the most commonly used technologies in fluorite ore separation, but there are many factors in the flotation process affecting its effect, including ore characteristics, selection and correct use of beneficiation agents, operation parameters and equipment design during flotation.

As a new energy metal, the production scale and output of lithium have developed rapidly in recent years. As one of the important sources of lithium metal, the demand for lithium has also been gradually increased. Spodumene has low taste, fine grain size and gangue minerals are silicate minerals. Due to the weathering of ore surface and other reasons, the separation efficiency of spodumene mineral and gangue mineral will be greatly reduced, and the comprehensive utilization rate of resources is low.

Kaolin mines are widely used in papermaking, rubber, plastic, fire resistance and other industrial fields because of its advantages, such as plasticity, bonding and fire resistance. The mineral processing method of kaolin depends on the characteristics and production requirements of raw ore. In the actual production, the beneficiation process of kaolin can be divided into dry type and wet type. Hard-type kaolin often adopts dry beneficiation process, and soft-type kaolin adopts wet beneficiation process. This article will introduce the four wet-type ore dressing processes of kaolin mine, namely, high gradient magnetic separation, foam flotation, selective flocculation and leaching.

Gold ore processing technology plays a key role in the full utilization of gold ore resources, and the appropriate ore processing technology can improve the yield of gold mine and the quality of concentrate. According to the types and characteristics of ore, the dressing technology is also different. In the actual production, there are a variety of gold ore mineral processing methods. The following will introduce the mineral processing technology of gold mine from physical mineral processing, chemical leaching mineral processing, microbial ore processing and pretreatment technology of difficult gold mine selection.

Flotation reagents is the key factor to barite ore flotation separation process. The dosage and sort of reagent can influence the adsorption force and stability between the barite and bubble directly. The more reagents, the higher recovery rate of barite ore obtained, but it will also increase the agent consumption and environmental pollution. The kind of flottaion agent should be selected according to raw ore properties and beneficiation process to idealize the flotation effect. The common used flotation regents are collectors, pH regulator and foaming agent. This article will introduce the kinds and characteristics of barite ore flotation agents.

As different ore types require different beneficiation processes, phosphate ore beneficiation mainly adopts the following traditional processes: scrubbing and desliming, gravity separation, flotation, combined gravity-magnetic separation process and roasting-digestion process. Among them, flotation is the main beneficiation method of phosphate rock, especially suitable for complex refractory ores.

In phosphate ore extraction process, beneficiation cost is an important problem. The increasing beneficiation cost is also related to reduction of phosphate ore production efficiency. In order to improve the extraction process efficiency and reduce cost, we should consider many factors, includes ore property, ore beneficiation process, equipment selection and management. The article will introduce how to reduce the cost of phosphate ore extraction process.

Phosphate rock is a finite natural resource whose production and grade are gradually decreasing. Since the mining and processing of phosphate rock involves certain costs and environmental impacts, the limited resources make beneficiation a necessary means to extract more high-grade phosphate minerals. Flotation is a commonly used phosphate ore beneficiation technology. However, there are many influencing factors in the beneficiation process. Understanding the factors that affect the phosphate flotation effect is an effective way to improve the beneficiation efficiency and achieve the target.

The gold ore heap leaching process is a mineral processing process with a lower cost than conventional cyanide gold extraction, a simpler process, and quicker results. This process is widely used in mineral processing plants. There are many influencing factors in the process of gold ore heap leaching. In actual production, it can only be blamed that if it is not controlled well, it will directly lead to a decline in the beneficiation index and affect economic benefits. The following will introduce ten factors that affect the gold ore heap leaching process.

Gold ore heap leaching is a common processing method for gold ore beneficiation. It is widely used in beneficiation plants due to its advantages of large production scale and low production cost. The heap leaching process is generally divided into: ore preparation, heap leaching site construction, heap building, percolation leaching, heap washing and unloading, and gold recovery. The following will give you a detailed introduction to the heap leaching process.