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In the modern industrial system, fluorite ore, rich in calcium fluoride, is hailed as the "second-generation rare earth" and is an indispensable strategic resource in fields such as metallurgy, chemical engineering, and building materials. From steelmaking fluxing to fluorine chemical raw materials, from optical glass manufacturing to new energy material production, the application value of fluorite ore runs through the entire industrial chain. However, fluorite deposits in nature often coexist with gangue minerals such as quartz, calcite and dolomite, and effective separation needs to be achieved through scientific beneficiation methods. This article will introduce the beneficiation methods of fluorite ore from different perspectives.Details>>
Polymetallic rich iron ore is a kind of mineral resource with complex composition. Besides the main iron ore, it often contains a variety of metal minerals, including copper, zinc, lead, silver, rare earths, cobalt and nickel ores, etc. This type of iron ore is closely associated with other minerals and is a difficult-to-select type of iron ore. In addition, apart from iron which can be enriched, other valuable metals also have enrichment value. Therefore, this article will focus on introducing the beneficiation process of metal iron ore to see how it recovers iron and other metal minerals.Details>>
Gravity separation is one of the main means of rock gold ore beneficiation, especially suitable for processing coarse-grained and high-grade rock gold ore. In the beneficiation process, grinding particle size, as a key factor in the gravity separation process, directly determines the dissociation and gravity separation efficiency of minerals. So in the gravity separation process, what are the requirements of different gravity separation methods for particle size? In this article, we will analyze and answer from multiple angles!Details>>
Lithium carbonate is a white monoclinic crystal. In terms of chemical properties, lithium carbonate can react with acid to form corresponding lithium salts, can react with carbon dioxide to form acid carbonate, and can be decomposed into lithium oxide and carbon dioxide at high temperature. So what are the types of lithium carbonate ores? What are the processes, equipment and extraction methods of lithium carbonate beneficiation? This article will introduce lithium carbonate beneficiation from these four dimensions.Details>>
Fluorite (fluorite) is an important non-metallic mineral, which is widely used in many fields such as metallurgy, chemical industry, and building materials. In the process of fluorite beneficiation, flotation is a common and important method, and grinding particle size is one of the key factors affecting the flotation effect of fluorite.Details>>
Recently, the price of gold has fallen sharply, but it has no impact on gold mine development. As easily exploitable rich ore resources gradually decrease, poor ores, fine-grained embedded ores, and complex multi-metallic paragenesis ores have become the main development force. For this type of gold mine, flotation gold extraction is often used to achieve recovery.Details>>
Flotation is one of the commonly used ore dressing technologies in gold ore dressing plants. It is suitable for the dressing of various complex gold ores, especially in the treatment of difficult-to-select gold ores such as fine-grained intercalation and polymetallic paragenesis. In the flotation process, reagents are the key. The hydrophobicity and hydrophilicity of the mineral surface are changed by adding reagents to separate them. Among them, frothers, as the key medium for constructing the gas-liquid interface, directly affect the generation and stability of bubbles and the fluidity of the foam layer, and then determine the core indicators such as gold recovery rate and concentrate grade. This article will introduce the commonly used frothers in gold mines.Details>>
As an important polymetallic mineral resource, iron-rich manganese-lead-silver ore has a high development value in the industrial field. However, the resource distribution and development of this type of ore present a unique situation, and its own complexity also brings many difficulties in ore dressing. Due to the complex nature of its ore and the difficulty of ore dressing technology, the resource utilization rate is not high, and some valuable metals are seriously lost during the ore dressing process. In-depth exploration of its ore dressing technology is of great significance to improving resource utilization efficiency, meeting industrial needs and promoting the sustainable development of the mining industry. Let's analyze together, what are the difficulties in ore dressing of this type of iron-rich ore? What are the ore dressing technologies?Details>>
In modern industry, nickel and cobalt, as important metal elements, are an important part of the development of different fields. Nickel plays an important role in the steel field such as stainless steel, alloy structural steel, as well as in the battery, electroplating and other industries; cobalt plays a key role in high-end manufacturing industries such as lithium batteries, super alloys, and cemented carbide. With the rapid development of industries such as electric vehicles and electronic equipment, the demand for nickel and cobalt has increased dramatically.Details>>
Silver, as an important precious metal, is used in the fields of electronics, photography, jewelry, currency casting, etc. In addition, silver, as a strategic resource, plays an important role in national economic security and national defense construction. Due to its stable market demand, it provides a solid economic foundation for the mining and processing of silver ore. In terms of mineral processing, flotation is one of its commonly used methods, especially the priority flotation method, which plays an irreplaceable role in the development of silver ore resources with its strong targeting and high recovery rate. This article will introduce the silver ore flotation method and process.Details>>
Quartz sand (silicon dioxide) occupies an important position in the modern industrial system. It is an important industrial raw material for glass, electronics, ceramics and other industries. Its purity determines the quality and performance of the product. However, quartz sand minerals are often accompanied by a variety of impurity minerals, mainly iron, aluminum, manganese, clay minerals, etc., which need to be demanufactured and purified. Among them, manganese is a common impurity in quartz sand, often present in trace amounts, which has many effects on the quality of quartz sand. Then this article will discuss its influencing factors and why the demanganese effect of quartz sand is not good?Details>>
Global high-quality phosphate resources are continuously developed and utilized, and their reserves are declining year by year, especially in areas with low ore grades. The proportion of medium and low-grade phosphate resources is increasing. In the face of such changes in the proportion of resources, studying how to mine and utilize medium and low-grade phosphate is the main solution. Phosphate ore dressing technology is the key to improving the utilization efficiency of mineral resources, which directly affects the recovery rate, grade and environment of phosphate resources. This article will introduce phosphate ore dressing technology.Details>>
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