why only sulphide ore is concentrated by froth flotation

why only sulphide ore is concentrated by froth flotation

why is it only sulphide ores are concentrated by froth ...

2012-3-7 · Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth.

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Why Only Sulphide Ore Is Concentrated By Froth

The process was not froth flotation but used oil to agglomerate (make balls of) pulverised sulphides and buoy them to the surface, and was patented in 1898 with a descriptionIn the mining industry, the plants where flotation is undertaken to concentrate ore are generally known as concentrators or mills.

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Why Is Froth Flotation Used For Sulphide Ores

Froth flotation is the single most important operation used for the recovery and upgrading of sulphide ore only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth hope it helps you

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why is froth flotation used for sulphide ores

Froth Flotation is the single most important operation used for the recovery and upgrading of sulphide ore. Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth. Sulphide collector

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why the froth floatation process is best suited for the ...

2018-4-3 · Only sulphide ores are concentrated by froath floatation process because pine oil selectively wets the sulphide ore and hence brings it to the froth. Answered by Varsha | 3rd Apr, 2018, 11:51: AM

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Assertion : Sulphide ores are concentrated by Froth ...

2018-8-7 · Assertion : Sulphide ores are concentrated by Froth Flotation method. Reason : Cresols stabilise the froth in Froth Flotation method. processes of isolation of elements

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Sulphide ores of metals are usually concentrated by

2020-2-18 · Sulphide ores of metals are usually concentrated by forth floation proces. Which one of the following sulphide ores offers an exception and is conventrated by chemical leaching' Sulphide ores of metals are usually concentrated by forth floation proces.

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Which type of ore is concentrated by froth floatation

Sulphide ores are concentrated by froth- flotation process. Only sulphide ores are concentrated by this method because pine oil selectively wets the sulphide ore and hence brings it to the froth.

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Concentration of Ore: Definition, Separation of Two ...

2021-6-26 · Q.4. Which type of ore is concentrated by froth flotation? Ans: Sulphide ores are concentrated by the froth-flotation process. Only sulphide ores are concentrated by this method because pine oil selectively wets the sulphide ore and brings it to the froth. Q.5. Which ores are concentrated

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why is it only sulphide ores are concentrated by froth ...

2012-3-7 · Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth. Answered by | 7th Mar, 2012, 03:05: PM Ask Doubt

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Why is it that only Sulphide ores are concentrated by ...

2020-10-8 · The froth floatation process is based on difference in the wetting properties of the gangue and the ore..Pine oil is used in the process. The oil selectively wets the sulphide ore not anything else. The gangue is wetted by water.

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Sulphide ores usually concentrated by froth flotation ...

Sulphide ores usually concentrated by froth flotation process. Why? Sulphide ores being lighter are easily wetted by pine oil to come on the surface of solution with froths during froth floatation process, leaving behind heavy matter of gangue wetted by water.

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Assertion : Sulphide ores are concentrated by Froth ...

2018-8-7 · Sulphide ores of metals are usually concentrated by froth flotation process. Which one of the following sulphide asked Mar 16, 2019 in Chemistry by Rabia ( 87.0k points)

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Concentration of Ore: Definition, Separation of Two ...

2021-6-26 · Q.4. Which type of ore is concentrated by froth flotation? Ans: Sulphide ores are concentrated by the froth-flotation process. Only sulphide ores are concentrated by this method because pine oil selectively wets the sulphide ore and brings it to the froth. Q.5. Which ores are concentrated

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Froth flotation process used for the concentration of ...

2021-7-19 · Sulphide ore of metal are usually concentrated by froth flotation process .Which one of the following sulphide3 ores after an exception and is contrated by electrical leaching? 13169519 16.1k+

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Froth Flotation Method Is Used For Concentration Of

Iron ore extraction methods froth flotation.Why is the froth flotation method only used for sulphide.Feb 17, 2018018332in froth floatation process, advantage is taken of prefferential wetting of ore particles by oil and gangue particles by water.Pine oil or eucalyptus oil has tendency to wet metal sulphides.

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Which one of the following ores is best concentrated

2021-7-31 · Froth ­flotation method is used for the concentration of sulphide ores. The method is based on the preferential wetting properties with the frothing agent and water. In the given options, Galena (PbS) is the only sulphide ore.

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Froth Flotation Process - Detailed Explanation With ...

In ore/mineral beneficiation, froth flotation is a method by which commercially important minerals are separated from impurities and other minerals by collecting them on the surface of a froth layer. Flotation is the process of separation of beneficial minerals from a mixture by creating froth

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MCQ Questions for Class 12 Chemistry Chapter 6

2020-9-4 · The powdered ore is agitated with water or washed with running stream of water. The heavy ore particles and lighter impurities are separated. This method of concentration is known as (a) metallurgy (b) leaching (c) froth floatation process (d) gravity separation. Answer. Answer: (d) gravity separation

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why is it only sulphide ores are concentrated by froth ...

2012-3-7 · Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence brings it to the froth. Answered by | 7th Mar, 2012, 03:05: PM Ask Doubt

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Sulphide ores usually concentrated by froth flotation ...

Sulphide ores usually concentrated by froth flotation process. Why? Sulphide ores being lighter are easily wetted by pine oil to come on the surface of solution with froths during froth floatation process, leaving behind heavy matter of gangue wetted by water.

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Sulphide ores of metals are usually concentrated by

2020-2-18 · Sulphide ore of metal are usually concentrated by froth flotation process .Which one of the following sulphide3 ores after an exception and is contrated by electrical leaching? 13169519 12.2k+

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Froth Flotation Method Is Used For Concentration Of

Iron ore extraction methods froth flotation.Why is the froth flotation method only used for sulphide.Feb 17, 2018018332in froth floatation process, advantage is taken of prefferential wetting of ore particles by oil and gangue particles by water.Pine oil or eucalyptus oil has tendency to wet metal sulphides.

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sulphide ore and forth froth flotation method

Why is the froth flotation method only used for sulphide ores? Quora . The sulphide ores preferably wetted by the oil and the gangue with the water. Only sulphide ores are concentrated by froth flotation process because pine oil selectively wets the sulphide ore and hence What is the forth flotation method?

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floatation of copper sulphide ore - triple-helix.co.za

Table 5 presents the first order flotation rate constant, the maximum theoretical flotation recovery, and the coefficient of variation of the rate constant, obtained from the data of rougher flotation of a copper sulphide ore with 10% (w/w) biosolids, 1.5% (w/w) salt of humic acids, and a mixture of conventional collectors and frothers used in the

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Sulfide Ores - an overview | ScienceDirect Topics

Flotation of bulk concentrate by froth flotation with xanthate collector: Equipment: Autogenous grinding mills, particle size control cyclones, 8.5 m 3 mechanical flotation cells, middlings regrind, cleaner flotation: Product: 45% Cu, 4% Co concentrate. Recoveries from ore to concentrate: Cu 85%; Co 60%: Mixed sulfide-oxide ore: Feed

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Explain froth floatation process. - Sarthaks eConnect ...

2020-8-19 · Froth flotation: This method is commonly used to concentrate sulphide ores such as galena (PbS), zinc blende (ZnS) etc. In this method, the metallic ore particles which are preferentially wetted by oil can be separated from gangue. In this method, the crushed ore is suspended in water and mixed with frothing agent such as pine oil, eucalyptus ...

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Froth Flotation Process - Detailed Explanation With ...

In ore/mineral beneficiation, froth flotation is a method by which commercially important minerals are separated from impurities and other minerals by collecting them on the surface of a froth layer. Flotation is the process of separation of beneficial minerals from a mixture by creating froth

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Copper Sulfide Flotation - Mineral Processing &

2016-4-13 · The above flowsheet is designed for the treatment by flotation of copper as chalcopyrite with gold and silver values. The ore, ranging from 60-65% silica, with pyrite, arsenopyrite, and calcite with 3 to 4% copper. This flowsheet, though simple, is

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