mcq used element like frother in froth flotation process

froth flotation - nptel

jun 6 6 6 2 flotation cells 5 6 6 3 collectors frothers depressants activators and deactivators 6 6 6 4 role of intermolecular and surface forces 8 froth flotation essentially is an application of foams the separation process is based on the surface properties such as wettability and surface charge of the

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froth flotation - wikipedia

froth flotation is a process for selectively separating hydrophobic materials from hydrophilic this is used in mineral processing paper recycling and waste-water treatment industries historically this was first used in the mining industry where it was one of the great enabling technologies of the 20th century it has been

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flotation frothers - frothing agents - metallurgist

jul 11 frothers behaves as soap frothing reagents surface tension creating a froth for flotation testing frother performance the next reagent that is reagents is frothing agents as is the case with collectors a wide range of compounds is used depending on mineral type and operating conditions

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metallurgy iit iron smelting - scribd

10 choose the correct statement related to froth flotation process a collectors like potassium ethyl xanthate are used to enhance the non wettability hydrophobicity of mineral particles b pine oil is used as frother which helps in formation of froth c froth is stabilised by adding froth stabilizers like aniline or cresol d the

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froth floatation - slideshare

jun 16 froth floatationpresented by gulfam hussain flotation is a selective process and can be used toachieve specific separations from complex ores for example in when the mineral surfaces have been renderedhydrophobic by the collector the frother is meant toproduce a stable bubble frothers also

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froth flotation process - metallurgist

mar 25 think of frother as soap in your bathtub the single most important method used for the recovery and upgrading of sulfide ores that's how g j jameson described the froth flotation process in its consequent development boosted the recovery of valuable minerals like copper for instance

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