mineral dressing


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Noun1.mineral dressing - crushing and separating ore into valuable substances or waste by any of a variety of techniquesmineral dressing - crushing and separating ore into valuable substances or waste by any of a variety of techniques
extraction - the process of obtaining something from a mixture or compound by chemical or physical or mechanical means
activating agent - (mineral extraction) a surface-active chemical used in flotation process to increase the attraction to a specific mineral
References in periodicals archive ?
The silica content in the ore obstructing the leaching reaction and also poor filtration rate suggest that mineral dressing method like Dense Media Separation (DMS) or reverse froth floatation to float silica may be investigated to remove silica prior to leaching with H2SO4 to get improved results.
According to the definition of mineral texture given by Ramdohr (1980) in relation to mineral dressing, the main textural features that should be quantified are grain size and intergrowth relationships, including the number and nature of boundaries and the type of intergrowth between ore and gangue minerals.