Explain The Purification Of Sulphide Ore By Froth Flotation Method

Explain The Purification Of Sulphide Ore By Froth Flotation Method

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  • Extractive Metallurgy Of Copper Meaningmethodand Example

    It is an idealmethodfor the concentrationof sulphide oresbecause thefroth flotation methodis based on the preferential moisturizing properties of the frothing agent and the water and thesulphideparticles of theorestick to the oil droplets and start rising in the form of thefroth

  • Copperextraction Andpurification

    Themethodused to extractcopperfrom itsoresdepends on the nature of theoresulphide oressuch as chalcopyrite are converted tocopperby a differentmethodfrom silicate carbonate or sulphateores gettingcopperfrom chalcopyrite cufes 2 chalcopyrite also known ascopperpyrites and similarsulphide oresare the commonestoresof

  • Assertion Sulphide Oresare Concentratedby Froth

    Assertion a sulphide oresare concenratedby froth flotation method br reason cresols stablise thefrothinfrothfloatationmethod222 34k likes

  • Cbse Ncertnotes Class 12 Chemistry Isolation Of Elements

    Froth flotation method in thismethodis use to remove gangue fromsulphide ores in this process a suspension of the powderedoreis made with water thismethodis based on the preferential wetting oforeparticles by oil and that of gangue by water as a result theoreparticles become light and rise to the top in the form offrothwhile

  • Coppermining And Extractionsulfide Ores

    Stage 2froth flotationthe powderedoreis mixed with a special paraffin oil which makes thecoppermineral particles water repellent it is then fed into a bath of water containing a foaming agent which produces a kind of bubble bath this is a rare chance to see a mill andflotationbuilding before the roof is built courtesy of codelco

  • Sulfide Ores An Overview Sciencedirect Topics

    Froth flotationentails attaching fine cusulfidemineral particles to bubbles and floating them out of a wateroremixture theflotationis made selective by using reagents which make the cusulfideminerals waterrepellant hydrophobic while leaving the other minerals wetted hydrophilic

  • Why Isthe Froth Flotation Method Only Used For Sulphide

    Thismethodis based on the principle of the difference in the wetting properties of theoreand the gangue particles with the water and oil thismethodis used for that metals whoseoregets preferably wetted by the oil and the gangue by the wat

  • An Introduction To Thechemistryof Metal Extraction

    Jul 12 2019froth flotation theoreis first crushed and then treated with something which will bind to the particles of the metal compound that you want and make those particles hydrophobic "hydrophobic" literally means "water fearing" in concentrating copperores for example pine oil is often used

  • Explain Froth Flotation Process Clearly Chemistry

    Example for anorecontaining zns and pbs the depressant used is nacn it selectively prevents zns from coming tofrothbut allows pbs to come with thefrothmethod thismethodemploys a mixture of water and pine oil which is made tofrothin a tank to separatesulphide ores

  • Sulphide Oremagnetic Separator Types

    Froth flotationprocess used for the concentration of the metallicsulphideparticles oforeare preferentially wetted by oil and the gangue particles by water bfrothfloatation process used for the concentrationof sulphide oreuses sodium ethyl xanthate c 2 h 5 o c s 2 n a as collector other examples of collector read more copperoretypes

  • Cbseclass 12chemistry Notes Aglasem Schools

    Apr 22 2019 thismethodis commonly used for oxideoressuch as haematite tin stone and native orcs of au ag etcfrothfloatation thismethodis used for the concentrationof sulphide ores thismethodis based on the preferential wetting oforeparticles by oil and that of gangue by water

  • Froth Flotation Process

    Metallurgical contentfrothflotationhandbookfroth flotationbubble contact anglefrothflotationhowflotationchemicals are usedfunctions offlotationreagentsclassification offlotationreagentsflotation processing costs thefroth flotation processis about taking advantage of the natural hydrophobicity of liberated well ground mineralsmetals and makingplaying on making them

  • Mcq Questions For Class 12 Chemistry Chapter 6 General

    Sep 04 2020 the powderedoreis agitated with water or washed with running stream of water the heavyoreparticles and lighter impurities are separated thismethodof concentration is known as a metallurgy b leaching cfrothfloatation process d gravity

  • Surface Chemistry Investigation Offroth Flotation

    1 introduction in the mineral processing industry leadzincsulfide oresare usually processedby froth flotationto enrich the purpose minerals flotationis a complex process and the selective separation of minerals depends on the balance between the hydrophilic species and hydrophobic species on the mineral surface mineral surface species are influenced by many factors such as

  • Method Of Copper Sulfide Ore Flotation Stepan Chem

    Theoreis asulfidecopperorecontaining heads of approximately copper 045 iron 34 molybdenum 0006 and zinc 006 peroresample priorflotationof thisorehas employed in the floation cell the addition of pine oil as required to optimizefroth ordinarily resulting in a total pine oil concentration of about 024 lbton

  • Froth Flotation Methodis Used For Concentration Of

    Froth flotation methodis used for concentration offroth flotation method2 see answers answers mb26 ambitious 7 thefrothfloatationmethodis amethodused for the concentration of metaloresit is used for the concentrationof sulphide oresin thismethod water is added to powderedoreto this substances called collectors such as pine oil are added so that theore

  • A Metals Which Are Sufficiently Unreactive To Occur

    Iifroth flotationprocess thismethodis especially suitable forsulphide oreslike zinc blende zns and copper pyrites cufes 2 this process is based on the fact that thesulphide oreparticles are only moistened by oil while those of oxide and gangue particles are moistened only by water

  • Froth Flotation Method Jxsc Machine

    Dec 20 2018 thefroth flotation methodis widely used to treat various veins of gold and silveroresfor the following reasons 1 in most cases thefroth flotationprocess can enrich gold and silver insulfideconcentrate to the greatest extent and discard a large number of tailings thus reducing the smelting cost

  • Surface Chemistry Investigation Offroth Flotation

    1 introduction in the mineral processing industry leadzincsulfide oresare usually processedby froth flotationto enrich the purpose minerals flotationis a complex process and the selective separation of minerals depends on the balance between the hydrophilic species and hydrophobic species on the mineral surface mineral surface species are influenced by many factors such as

  • Sulphide Oresof Metals Are Usually Concentratedby Froth

    Theorewhich can be attracted by the magnetic field can be concentrated by the process of magnetic separation among theoresmentioned in table 61 theoresof iron such as haematite fe 2 o 3 magnetite fe 3 o 4 siderite feco 3 and iron pyrites fes 2 can be separated by the process of magnetic separation

  • Why Isfroth Flotationused Forsulphide Ores

    Froth flotation methodin metallurgy introductionfroth flotationis widely used for separating base metalsulphideminerals in complexoresone of the major challenges faced by theflotationof theseoresis the ever varying grade and mineralogy as theoreis exploited kabuda et al 2011

  • Extracting Metals From Sulfide Ores

    Many approaches were pursued to solve the "sulfideproblem" at broken hill before selectiveflotationwas developed the successful technology involves first crushing theore typically to a particle size of about 5 to 50 micrometers to liberate separate grains of the various valuable minerals and worthless gangue componentsthen the particles are pulped with water and the surface of the

  • Copper Extraction From Sulfide Ores

    The finely powderedoreis concentratedby froth flotationprocess the powderedoreis mixed with water and a small amount of pine oil a foaming agent this mixture is taken in aflotationtank a blast of air is passed through the suspension the oil forms foam orfroth with air theoreparticles which are wetted by oil rise to the

  • Cbseclass 12chemistry Notes Aglasem Schools

    Apr 22 2019 thismethodis commonly used for oxideoressuch as haematite tin stone and native orcs of au ag etcfrothfloatation thismethodis used for the concentrationof sulphide ores thismethodis based on the preferential wetting oforeparticles by oil and that of gangue by water

  • Concentration Of Oredefinition Types And Properties Ofore

    Froth flotation method thismethodis mainly used to remove gangue fromsulphide ores theoreis powdered and a suspension is created in water to this are added collectors andfrothstabilizers collectors pine oils fatty acids etc increase the nonwettability of the metal part of theoreand allows it to form afroth

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