·In a magnetic separation system the force on a particle toward increasing field intensity F is expressed by Svoboda 1987 F∝V S p −S o H d H d l where V is the volume of the particle; S p and S o are the magnetic susceptibility of the particle and surrounding media respectively; H is the magnetic field intensity; and dH/dl is the magnetic field gradient
·In this study the Khalzan Buregtei deposit located in western Mongolia was studied with the aim of upgrading low grade REE ore via magnetic separation techniques
DOI /PPMP130117 Corpus ID 54700449; EVALUATION OF ORGANIC CARBON SEPARATION FROM COPPER ORE BY PRE FLOTATION article{Konieczny2013EVALUATIONOO title={EVALUATION OF ORGANIC CARBON SEPARATION FROM COPPER ORE BY PRE FLOTATION} author={Andrzej Konieczny and
·High silicon iron ore tailings typically regarded as a byproduct of iron ore processing are utilized innovatively in this study for the extraction of % high purity quartz HPQ An innovative process consisting of Wet High Intensity Magnetic Separation WHIMS with refined two stage mixed acid leaching was developed
·High iron bauxite ore is a typical unmanageable polyparagenetic resource and owns high comprehensive utilization value Separation of iron from fine particles of high iron bauxite ore by the process of metallized reduction and magnetic dressing was researched systemically The effect of magnetic field intensity reduction temperature reduction time mole
·Quartz the gangue of phosphorite ore is challenging to be separated at low temperatures In this work an amine typed Gemini surfactant N N bis dodecyldimethyl 1 4 butane dibromide BBD was recommended as an emerging collector for reverse flotation separation quartz from phosphorite ore
·Suspension roasting method can effectively solve the above problems and become a new method for high efficiency separation and treatment of cobalt oxide ore [23 24] The cobalt oxide ore is in dispersed and suspended state in the suspension roaster and reacts with the incoming reduction to achieve the reduction of cobalt through the ore phase
·Talc separation from talc carbonate ore 113 of van der Waals bonds faces and is hydrophobic and the other which is formed by rupture of ionic or covalent bond edges and is hydrophilic However the absence of correlation between flotation zeta potential and contact angle is due to the differences in the hydrophilic to
·The separation of quartz and chalcopyrite during flotation in the presence of polyethylene oxide was investigated experimentally and theoretically It was observed that the polymer adsorbs onto chalcopyrite more than onto quartz especially in high alkaline environment and this was confirmed theoretically
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