Alluvial gold mines is various in kinds and widely distributed. According to the transport distance, the alluvial gold mines can be divided into residual placer gold, slope placer gold mine, alluvial placer gold mine, riverbed impact placer gold mine, and coastal placer gold mine. Among them, the riverbed impact placer gold mine is common. According to handling force medium, the alluvial gold mine can be divided into aeolian placer gold mine, ice-forming placer gold mine, and aquatic placer gold mine. According to the era of transport, the alluvial gold mine can be divided into deep placer gold deposit, terraced placer gold mine, and river beach placer gold mine. There is very low content gold in the alluvial gold mine. It needs all kinds of gold processing equipment for processing and enrichment. The gravity separation has the characteristic of high-efficiency, energy-saving and environment-friendly. It is the main alluvial gold mining method. Generally, gold and various kinds of associated heavy minerals can be recovered through gravity separation. Then gold and associated heavy sand minerals can be separated through gravity separation, flotation, magnetic separation, and electrostatic beneficiation.
Based on the above problems, the gold tailings disposal methods and comprehensive utilization of gold tailings is extremely urgent. At present, the common gold tailings disposal methods and comprehensive utilization mainly include the following ways: gold tailings reprocessing method, gold tailings dry stacking method, production of building materials, mine filling, reclamation and making field.
At present, the common chrome extraction processes mainly include gravity separation, magnetic separation, electric separation, flotation, gravity-magnetic separation process. Below, let’s take you to learn about each chromite ore processing process.
Scheelite flotation processes are divided into two stages: roughing and concentrating. The purpose of roughing is to maximize the grade of concentrate while concentrating is to make the grade of tungsten concentrate meet market demand.
Flotation is one of the common methods of iron ore beneficiation, which is mainly used to process iron minerals with fine grains disseminated and difficult to be separated. In the following, we will introduce five iron ore flotation methods.
At present, the common flotation methods of the copper oxide mineral mainly include sulfide flotation, fatty acid flotation, amine flotation, emulsion flotation, and integrant-neutral oil flotation method.
At present, the common manganese ore processing methods mainly include the mechanical beneficiation method (washing, screening, gravity separation, high-intensity magnetic separation, and flotation) and special beneficiation method (fire concentration, chemical beneficiation).
At present, the basic methods of impurity removal in the barite beneficiation can be divided into physical and chemical impurity removal. Physical impurity removal mainly includes gravity separation and magnetic separation, and chemical impurity removal mainly includes flotation and leaching.
These are common quartz sand beneficiation and purification processes. Contact our expert to get your customized silica quartz sand beneficiation process flow.
The common kaolinite mineral beneficiation processes are as follows: Kaolinite Mineral Washing Method, Kaolinite Mineral Gravity Separation, Kaolinite Mineral Magnetic Processing, and Kaolinite Mineral Froth Flotation Processing.
As the main source of tungsten resources, scheelite mineral and wolframite have a high mining and processing value. The beneficiation methods between them are quite different due to the differences in mineral properties and deposit types.Here we conclude the scheelite mineral beneficiation process first!
The gold beneficiation process is complicated, and the beneficiation method is even more different. In this article, let’s take a look at the application of gold froth flotation in the beneficiation process.
Different types of phosphate ore should use different and suitable flotation processes to effectively remove gangue minerals and achieve the purpose of enriching phosphate concentrates. In this article, we will take you to know more about the three types of phosphate flotation processes.
At present, the common lead and zinc tailings treatment methods mainly include tailings recycling, tailings dry stacking, goaf backfilling, and building materials.
According to the different types of iron-bearing minerals, magnetite can be divided into single magnetite ore and mixed magnetite ore, the magnetite iron ore beneficiation process is also different.