Which of the following ores is concentrated by froth flotation? – dontjudgejustfeed.com

as Galena Contains sulfide groups, so galena is best concentrated by froth flotation. Galena is the correct answer.

Which of the following ores is concentrated by the froth flotation process?

PbS, i.e. Galena It is best to concentrate by froth flotation.

Which of the following ores is concentrated?

The answer is option (ii, iii) froth flotation process Because pine oil selectively wets sulfide minerals. Galena and pyrite are sulfide minerals that are concentrated using a froth flotation process.

Which of the following ores is not concentrated by froth flotation?

pyrolusite (MnO2 is not concentrated by froth flotation.

How is hematite concentrated?

Concentration of hematite Gravity separation or water washing. Powdered hematite is concentrated by washing in a water stream. The lighter gangue particles are carried away, leaving behind the heaviest ore.

Which of the following ores is concentrated by froth flotation?

21 related questions found

What is the principle of froth flotation?

Full answer: We can discuss the rationale behind froth flotation process because the basic principle of froth flotation process is Crushed ores and minerals containing impurities into a fine powder and mixed with water. … hydrophilic impurities remain in liquid phase with water.

How is sulfide ore concentrated?

Concentration of sulfide ore froth flotation process Because the pine oil selectively wets the sulfide ore, bringing it into the foam.

How is cassiterite concentrated?

Cassiterite is a tin ore, commonly known as cassiterite. …tin is inherently not magnetic, so the ore can be concentrated by Removal of magnetic impurities such as iron and manganese.

Which of the following ore is most suitable for concentration by gravity separation?

Hematite Concentrated by gravity separation process.

Which oil is used in the froth flotation process?

Therefore, the oil used as a frother during froth flotation is Pine oil. Therefore option (D) pine oil is correct. Note: froth flotation is mainly used for sulfide ores.

What is a flotation example?

When something is buoyant, carried on the water, which is flotation. If you have a swimming pool in your backyard, you definitely need at least one unicorn-shaped flotation device. The ability to float is floation, which can also be spelled floatation.

What is the purpose of froth flotation?

froth flotation is a process that selectively separates materials based on whether or not they are They are water repellent (hydrophobic) or have an affinity for water (hydrophilic).

Why use froth flotation to concentrate sulfide ore?

Concentrate only sulfide ore by froth flotation process Because pine oil selectively wets the sulfide ore, bringing it into the foam. Sulfide ore is preferably wetted by oil and gangue is wetted by water.

What are some examples of oats concentrated by the froth flotation process?

froth flotation

  • Rationale: This process depends on the preferential wettability of the ore to oil and gangue water particles.
  • Concentrate type: Sulfide ores such as mixed zinc ore (ZnS) and galena (PbS) are concentrated using this method.
  • method:

Can siderite be concentrated by froth flotation?

(c) Malachite. (d) Magnetite. Tip: froth flotation is a method for ore beneficiation, that is, to remove impurities from ores to obtain pure ores without impurities. This method is mainly used for the beneficiation of impurities in sulfide ores.

Is gold concentrated?

If the fluid moves over a large enough area and dissolves the gold for a long enough time, the gold can be Concentrate on quantities of a few thousandths or even higher.

Which of the following is best for froth flotation concentration?

as Galena Contains sulfide groups, so galena is best concentrated by froth flotation. Galena is the correct answer.

Where is cassiterite produced?

Most cassiterite sources today are in Alluvial or placer containing Weather resistant grains. The best source of primary cassiterite is in the tin mines of Bolivia, where cassiterite is found in hydrothermal veins. Rwanda has an emerging cassiterite mining industry.

Can Argentite be concentrated by froth flotation?

Full answer: We know that general sulfide metal ores are usually concentrated by a froth flotation process. For a given option, galena, pyrite, sphalerite are sulfide ores concentrated by froth flotation process.but Non-concentration of silver ore by froth flotation.

Which sulfide ore is concentrated by leaching?

Which of the following sulfide ores is concentrated by chemical leaching? Argentine is Ag2S.

Is it for the concentration of sulfide ore?

principle froth flotation process It is the sulfide ores that are preferentially wetted by pine oil, while the gangue particles are wetted by water. Therefore, the method used for beneficiation of sulfide ore is froth flotation.

What is the adsorbent used in froth flotation?

In the froth flotation process, low-grade sulfide ores are separated from silica and other soils for concentration Pine oil and foaming agent. The pine oil is adsorbed on the sulfide ore particles to facilitate further processing.

What is the principle of leaching?

Leach is The process of extracting minerals from solids by dissolving them in a liquid(not always solvent). Soluble particles dissolve in the liquid, leaving insoluble particles that can be separated comfortably.

What is the froth flotation process and what principle is it based on?

The principle of froth flotation process is The metal sulfide particles of the ore are preferentially wetted by oil, and the gangue particles are preferentially wetted by water. The collector attaches itself to the mineral particles through polar groups, which then become waterproof and thus into the foam.

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