the metal galena(PbS)and zinc blende(ZnS) are concentrated......
by ranvir.....
hi friends ...i am not sure about the ans...if wrong pls excuse me...
Froth flotation is commonly used in mining to separate valuable minerals from ores. Examples include the flotation of sulfide minerals such as copper, lead, zinc, and nickel from their respective ores to produce concentrates. It is also used in the processing of coal, where froth flotation is employed to remove impurities and achieve higher thermal efficiency.
One disadvantage of froth flotation is that it requires a high initial investment in equipment and chemicals. Additionally, it may not be effective for all types of ores or minerals, leading to lower overall recovery rates. The process can also be time-consuming and labor-intensive.
Advantages of froth flotation include its ability to separate valuable minerals from gangue minerals, its versatility in processing various types of ores, and its effectiveness in recovering fine particles. Disadvantages may include the high cost associated with the process, the need for specialized equipment and reagents, and the generation of large volumes of waste materials.
This method is based on the principle of the difference in the wetting properties of the ore and the gangue particles with the water and oil. This method is used for that metals whose ore gets preferably wetted by the oil and the gangue by the water. The sulphide ores preferably wetted by the oil and the gangue with the water. Hence this method is suitable for the concentration of the sulphide ore
Flotation in metallurgy is a process where finely ground ore particles are separated from the gangue material using a combination of chemicals and air bubbles. The ore particles attach to the bubbles and rise to the surface, forming a froth layer that can be skimmed off for further processing. This method is commonly used to concentrate valuable minerals from lower grade ores.
Froth flotation is commonly used to extract sulfide ores of copper, lead, zinc, and nickel. These metals are typically extracted from their ores by creating a froth that selectively separates them from the gangue materials.
Froth flotation is commonly used in mining to separate valuable minerals from ores. Examples include the flotation of sulfide minerals such as copper, lead, zinc, and nickel from their respective ores to produce concentrates. It is also used in the processing of coal, where froth flotation is employed to remove impurities and achieve higher thermal efficiency.
Froth flotation is a process used in mineral processing to separate valuable minerals from gangue minerals by creating a froth layer on top of a slurry. Air bubbles are introduced to the slurry, attaching to the valuable minerals and carrying them to the surface, where they can be collected. Froth flotation is widely used in the mining industry for the concentration of various ores.
One disadvantage of froth flotation is that it requires a high initial investment in equipment and chemicals. Additionally, it may not be effective for all types of ores or minerals, leading to lower overall recovery rates. The process can also be time-consuming and labor-intensive.
Advantages of froth flotation include its ability to separate valuable minerals from gangue minerals, its versatility in processing various types of ores, and its effectiveness in recovering fine particles. Disadvantages may include the high cost associated with the process, the need for specialized equipment and reagents, and the generation of large volumes of waste materials.
its a technique used during extraction of sulphide ores. sulphide ores are beated with turpentine oil. when beated, froth is produced . sulphide ores being lighter, float along with froth. froth is next separated from this mixture and the sulphide ores are too separated
This method is based on the principle of the difference in the wetting properties of the ore and the gangue particles with the water and oil. This method is used for that metals whose ore gets preferably wetted by the oil and the gangue by the water. The sulphide ores preferably wetted by the oil and the gangue with the water. Hence this method is suitable for the concentration of the sulphide ore
Flotation in metallurgy is a process where finely ground ore particles are separated from the gangue material using a combination of chemicals and air bubbles. The ore particles attach to the bubbles and rise to the surface, forming a froth layer that can be skimmed off for further processing. This method is commonly used to concentrate valuable minerals from lower grade ores.
froth floatation
They are Froth floatation, Gravity separation Hydraulic ores and Electrolytic Refining.
Edwin Roy Shorey has written: 'The flotation of southwestern Wisconsin zinc ores' -- subject(s): Flotation, Zinc ores
William Hawes Coghill has written: 'Certain interfacial tension equilibria important in flotation' -- subject(s): Flotation 'Flotation of chalcopyrite in chalcopyrite-pyrrhotite ores of southern Oregon' -- subject(s): Chalcopyrite, Copper ores, Flotation