Beneficiation of Oxidized Taconites WHIMis the short acronym for Wet High Intensity Magnetic Separation. At present most U.S. iron materials are produced from magnetic taconites which are ground to a nominal minus 270 mesh (53 micrometers) beneficiated by wet low-intensity magnetic separation and pelletized.
The wet high intensity magnetic separation of magnesite ore waste stocked in an open pit of a magnesite mine was investigated in this paper. The received sample was subjected to physical chemical thermal and phase characterizations. The magnesite ore waste sample contained 77.69 % MgCO 3 and a considerable amount of Fe 2 O 3 (3.14 %).
2. 2. Wet high intensity magnetic separator A high gradient electro magnet was used for beneficiation of fine size -3.00+0.10 mm magnesite tailing. Magnetic separation experiments were carried out at the research laboratory of AKSA Magnet at Sakarya in Turkey. The separator
STAR TRACE pulsation high gradient magnetic separator include: STED-500 STED-1000 STED -1250 STED-500 STED-750 STED-2000 STED-2500 and STED-3000 etc and has been widely used in wet separation for weak magnetic metal ore such as hematite limonite siderite chromites limonite wolfarm etc as well as iron separation for purification of non-metallic mineral such as quartz feldspar nightline fluorite kaolin etc.
Magnetic separation has been used since 1955 for processing a variety of minerals from iron ore in steel production to the desulphurisation of coal. The accumulation of such fines and slimes during mining operations and the increasing global demand for quality products motivated the use of the semi-continuous pilot wet high intensity magnetic separator (WHIMS) introduced in 2008.
The electromagnetic laboratory-scale Wet High Intensity Magnetic Separator (WHIMS) removes fine magnetics and para-magnetics from mineral slurries. Handling minerals in a slurry or suspension is preferable for many processors especially when beneficiation involves wet processing.
Dry High Intensity Magnetic Separator is used for beneficiation of coarse weakly magnetic minerals. Wet High Intensity Magnetic Separator (WHIMS) has been widely used for separation of weakly.
Some of the magnetic separators are being called high intensity separators. This generally designates separators of conventional design employing magnets of greater strength than usual. They develop high intensity magnetic fields and are capable of removing particles which do not respond to the low intensity magnetic separator.
ore in steel production to the desulphurisation of coal. The accumulation of such fines and slimes during mining operations and the increasing global demand for quality products motivated the use of the semi-continuous pilot wet high intensity magnetic separator (WHIMS) introduced in 2008.