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What Should Be Pulp Density In Flotation Of Copper

A novel copper depressant for selective flotation of 01 commonly the separation of copper sulfide and molybdenite is achieved by means of cumo bulk flotation followed by selective flotation of molybdenite from chalcopyrite using copper depressants such as sodium sulfide sodium hydrosulfide cyanide and nokes reagents pearse 2005 ansari and pawlik 2007 yin et al 2017a yin et al.

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  • 3 Factors Affect Froth Flotation Process

    3 Factors Affect Froth Flotation Process

    And during the froth flotation process of fine particles and the ore containing high mud the slurry concentration should be 10 to 20 because the larger the particle size is the thicker the slurry concentration should be when the flotation density is small the fine and muddy minerals should use a relatively thin

  • Flotation Of Nickel

    Flotation Of Nickel

    And optimise their flotation parameters such that concentrator performance as a whole is always maintained flotation efficiency depends on a number of parameters which include particle size pulp density water quality ph and reagent dosage p rezgaribay et

  • How To Solve The Common Problems Of Froth Flotation

    How To Solve The Common Problems Of Froth Flotation

    As the common mineral processing process the froth flotation process is widely used in the concentrator because the froth flotation process is strict with grinding fineness pulp density flotation reagent the flotation plant operators must inspect the flotation conditions during the operation of the flotation

  • 2021 Density Of Copper cu amp Gcm3 Kgm3 Uses

    2021 Density Of Copper cu amp Gcm3 Kgm3 Uses

    Aug 17 2019 copper data copper density gcm 896 gcm kgm 8960 kgm state at 20 c solid uses most often used as an electrical conductor also used in the manufacture of water pipes its alloys are used in jewelry and for coins atomic mass 63546 learn more about the atomic mass sources pure copper occurs rarely in

  • Effects Of Process Parameters On Selective Flotation Of

    Effects Of Process Parameters On Selective Flotation Of

    Bench scale flotation experiments were carried out in standard wemco fagergren laboratory flotation cell for this purpose 05 kg 168 mm sample crushed in stages in jaw and roll crushers was wet ground in laboratory rod mill at 66 pulp density and floated after conditioning at a pulp density

  • Recovery Of Copper And Cobalt In The Comparative

    Recovery Of Copper And Cobalt In The Comparative

    Copper and cobalt recovery in single roughing flotation the effect of ph on the flotation is proposed some parameters were kept constant such as particle size d8075 μm pulp density 10 solids impeller speed 1300 rpm and pax doses of dana 105 gt per each as collectors dose of df250 5 drops as frother dose of na 2 sio

  • Density Of Copper Ore In 285 Units Of Density

    Density Of Copper Ore In 285 Units Of Density

    Copper ore weighs 2265 gram per cubic centimeter or 2 265 kilogram per cubic meter ie density of copper ore is equal to 2 265 kgm in imperial or us customary measurement system the density is equal to 1413993 pound per cubic foot lbft or 13093 ounce per cubic inch ozinch

  • Eriez Flotation Division Canada 7168 Venture Street

    Eriez Flotation Division Canada 7168 Venture Street

    Dividing the processing of the pulp into two distinct fluidic environments a collection cell where air and pulp mix in a highly energetic compartment and a low energy gravity separation cell this is the basis of the 2stage flotation device that has been patented by

  • pdf Effects Of Aluminosilicate Minerals On Copper

    pdf Effects Of Aluminosilicate Minerals On Copper

    Finally in the third stage of the flotation tests different pulp it is known that aluminosilicate minerals adversely affect the densities were examined to evaluate their effect on al2o3 sio2 flotation of copper sulfides in the sarcheshmeh flotation plant mo and cu assay and the recovery of the flotation concentrate the maximum

  • Flotation  Ore Dressing

    Flotation Ore Dressing

    Flotation is widely used to concentrate copper lead and zinc minerals which commonly accompany one another in their ores many complex ore mixtures formerly of little value have become major sources of certain metals by means of the flotation process this article was most recently revised and updated by chelsey parrottsheffer research

  • Flotation Of An Oxidized Copper Sulfide Ore

    Flotation Of An Oxidized Copper Sulfide Ore

    Flotation of an oxidized copper sulfide ore 1500 rpm a measured quantity of tap water depending on the required pulp density was added and then the pulp ph was adjusted sodium hydroxide

  • Flotation Of Copper Sulphides Assisted By High Intensity

    Flotation Of Copper Sulphides Assisted By High Intensity

    Flotation of copper sulphides assisted by high intensity conditioning hic and concentrate recirculation forces associated with turbulence and shear in the pulp lead to an increase in the rate of detachment thus as the particle size in it also was the least affected by pulp density variations and imperfect size classification firth

  • pdf Strategies For Increasing Coarse Particle Flotation

    pdf Strategies For Increasing Coarse Particle Flotation

    If the particle size that could be effectively recovered in a flotation cell could be increased the product size from grinding could be significantly coarsened resulting in a more ecoefficient flowsheet a number of strategies that

  • Effect Of Clay Minerals On Pulp Rheology And The Flotation

    Effect Of Clay Minerals On Pulp Rheology And The Flotation

    In a coppergold flotation in the presence of bentonite a swelling clay and kaolinite q38 and snobrite nonswelling clays zhang and peng 37 also observed a strong correlation between pulp

  • pdf Effect Of Flotation Feed Density On The Operation Of

    pdf Effect Of Flotation Feed Density On The Operation Of

    In this work an investigation on the influence of pulp density aeration and agitation speed on froth flotation was carried out in benchscale tests with ground quartz and gold mixtures where the

  • Pulp Density

    Pulp Density

    In yet another bioleaching of the above copper smelter slag using an enrichment culture containing a ferrooxidans a thiooxidans a caldus leptospirillum ferrooxidans and sulfobacillus thermotolerans in a continuous stirred tank reactor for 29 days at 5 pulp density 41 fe 62 cu 35 zn and 44 ni could be solubilized using an

  • Effect Of Clay Minerals On Pulp Rheology And The Flotation

    Effect Of Clay Minerals On Pulp Rheology And The Flotation

    Jan 01 2015 the presence of q38 snobrite or bentonite had a deleterious effect on copper flotation the extent of which depended on the pulp viscosity resulted the higher the pulp viscosity the lower was the copper recovery gold flotation followed copper flotation in response to the high pulp

  • Aynak Final Report 97

    Aynak Final Report 97

    Jul 19 2013 copper content for a total production of app 197 ktpy of fine copper water is used in the flotation process the pulp to be floated ore plus waste must have a solids content of 25 to 35 liberated sulfide ore and the lower ones to those who use highdensity

  • Statistical Investigation Of Flotation Parameters For

    Statistical Investigation Of Flotation Parameters For

    Mar 01 2021 a maximum recovery of copper was 8858 while the grade was 288 with 3229 copper oxide on the total massive copper under the flotation conditions 115 pulp density 10 gt dosage collector 10 gt dosage frother and 50 gt dosage dispersant and the maximum grade 1224 while the recovery was 4702 under the flotation conditions 115 pulp

  • Flotation Of Copper Ores

    Flotation Of Copper Ores

    Mar 17 2017 flotation of copper ores flotation of copper ores for the pachuca mixer and 25 cu ft of free air per minute is sufficient volume for mixing 250 tons of minus 48mesh pulp and of course should be furnished from a lowpressure compressor the density of the pulp may vary from 2 1 on a sandy feed up to 7 1 on a strictly slimefeed

  • Copper Flotation

    Copper Flotation

    Mar 19 2017 automatic controls are usually provided throughout modern plants to measure and control pulp flow ph and density at various points in the circuit feed and density controls are relatively common and the newer installations are using automatic pulp level controls on flotation machines and pump sumps automation is also being applied to the

  • Copper Sulfide Flotation

    Copper Sulfide Flotation

    Mar 19 2017 copper sulfide flotation circuit the pulp from the conditioner is treated in a 10cell suba flotation machine and a 4cell suba flotation machine sometimes conditioners are not provided however their use insures that reagents are thoroughly mixed into the pulp ahead of

  • Copper Current Density For Simulations The Quick And

    Copper Current Density For Simulations The Quick And

    Mar 31 2020 remember that copper is a very good conductor of heat as well as current so a small section of high current density may get hot but it can also conduct that heat away to neighboring copper pours i would be happy with the neck down of a trace going into an ic for example having a higher current density than we calculate here as long as the

  • Copper Activation Option For A Pentlandite–pyrrhotite

    Copper Activation Option For A Pentlandite–pyrrhotite

    May 30 2016 the flotation investigations were done using a 2 l denver cell at a pulp relative density of about 135 and impeller speed of 1200 rpm the temperature ranged from 227 to 238 c the ph was maintained at about 9 using lime at the start of each

  • The Critical Role Of Pulp Density On Flotation Separation

    The Critical Role Of Pulp Density On Flotation Separation

    Minerals article the critical role of pulp density on flotation separation of nickelcopper sulfide from fine serpentine yawen gao 1 guofan zhang 12 mengtao wang 1 and dezhi liu 1 1

  • pdf The Critical Role Of Pulp Density On Flotation

    pdf The Critical Role Of Pulp Density On Flotation

    Pdf a nickelcopper sulfide system usually coexists with serpentine in deposits low nickelcopper recovery and high content of serpentine in find read and cite all the research you need

  • Amit 135 Lesson 2 Circuit Mass Balancing – Mining Mill

    Amit 135 Lesson 2 Circuit Mass Balancing – Mining Mill

    Pulp density can be measured using a marcy density of nuclear density gauge the solids concentration can be estimated using a common expression or directly measured pulp density density amprho is the ratio of the mass weight m of a substance and the total volume v water has a density of 10gmml or 10gmcm 3 1000kgm 3 – 1tonnem

  • Pulp Density Scale

    Pulp Density Scale

    Pulp density scale marcy scale 3000001 l09005 mechanical pulp density amp specific gravity scale including a set 12 off of dial faces on request add flask 1 lt cylindrical acrylic 3000002 l09003 flask 1 lt cylindrical acrylic on request add flask 1 lt cylindrical ss 3000003 l09004 flask 1 lt cylindrical ss marcy scale

  • 1 Froth Flotation – Fundamental Principles

    1 Froth Flotation – Fundamental Principles

    Pulp density temperature flotation system 2 these factors into account in froth flotation operations changes in the settings of one factor such problem a copper ore initially contains 209 cu after carrying out a froth flotation separation the products are as shown in table 1 using this data

  • Kinetics Of Flotation Order Of Process Rate Constant

    Kinetics Of Flotation Order Of Process Rate Constant

    Pulp volume it is generally agreed that the first paper with flotation kinetics was published by zuniga 1935 in chile he had applied the differential equation of chemical reaction kinetics to portray the flotation process and observed that the flotation recovery is an exponential function of flotation

  • Combined Effect Of Operating Parameters On Separation

    Combined Effect Of Operating Parameters On Separation

    Sep 24 2018 the optimum solids content of the pulp is 35 because by increasing the pulp density more particles report to the concentrate and increase copper recovery also reducing concentrate grade drawing on the literature in the flotation area a dependence of mineral recovery upon pulp density can be seen 24 26 32

  • Pdc amp Mass Balance

    Pdc amp Mass Balance

    Solidspulp density 188 mass balanceengineering design solid flow rate th 1277 mass balance pulp flow rate m3h 5912 mass balance batch retention time min 50 testwork reports scaleup factor 21 engineering design plant retention time min 105 calculations pulp ph 112 testwork reports 3rd cu cleaner flotation cell type tank cell

  • Investigation Of The Possibility Of Copper Recovery From

    Investigation Of The Possibility Of Copper Recovery From

    The average copper and iron recovery obtained was from 60 to 70 and from 2 to 3 respectively these results indicate that the old flotation tailings pond represents an important source of secondary raw material for the extraction of copper and that it should be valorized rather than land

  • 7 Factors Affecting Froth Flotation Process

    7 Factors Affecting Froth Flotation Process

    The most suitable ore pulp concentration during the flotation process is related to the ore property and the flotation processing conditions the general rules as flow 1 pulp density the mineral with large flotation density uses a thicker slurry while the mineral with a small flotation density

  • Flotation Froth

    Flotation Froth

    The most widely used method of reversing the depressing effect of cyanide in the past has been to condition the flotation pulp at a ph value in the range 35–4 with sulfuric acid or bubbling sulfur dioxide into the slurry and then add copper sulfate to complex the cyanide and subsequently float the pyrite clay and rabone 1951 malloy and

  • The Critical Role Of Pulp Density On Flotation Separation

    The Critical Role Of Pulp Density On Flotation Separation

    The results revealed that rheology which is caused by pulp density played a key role in flotation performance the decline in density from 40 wt to 20 wt increased the nickel and copper recoveries from 707 to 795 and 82 to 854 respectively in the artificial mixture

  • Seven Factors Influence The Effect Of The Froth Flotation

    Seven Factors Influence The Effect Of The Froth Flotation

    There are many factors influencing the effect of froth flotation technology including grinding fineness pulp density pulp acidity reagent system aeration and agitation flotation time water quality and slurry temperature here youll learn more about the details and related solutions lets dive in now 1 grinding fineness before

  • Interpretation Of Flotation Data For The

    Interpretation Of Flotation Data For The

    Variables that are subject to control include grinding factors such as fineness of grind pulp density type of grinding medium and chemical additives conditioning factors such as collectors depressants ph time intensity and temperature and flotation factors such

  • Flotation Of Copper Ores

    Flotation Of Copper Ores

    What i claim as my invention is 1 a process for the flotation recovery of copper values from ores containing copper values in the form of at least one sulphide copper mineral and at least one sulphuric acid soluble copper mineral using a sulfhydryl anionic collector comprising subjecting a pulp of the ore to acid treatment by conditioning the pulp with addition of an acid agent the acid

  • What Should Be Pulp Density In Flotation Of Copper

    What Should Be Pulp Density In Flotation Of Copper

    What should be pulp density in flotation of copper gulin supply both wet grinding and dry grinding both open circuit grinding and closed circuit grinding for powdering or pulverizing process we have ores and minerals grinding there are ball mill ultrafine mill coarse powder mill and raymond mill

  • Flotation Developments amp Best Practice

    Flotation Developments amp Best Practice

    Pulp height is an extremely important process measurement used to ensure that liquid pulp is not allowed to overflow to the launders if pulp overflows the flotation cell ceases to function effectively or if the pulp is too low little material will flow over the launder which are both very costly to the