Table of ContentsCompare Magnetic Separation MethodsWet High-Intensity Magnetic Separation ResultsMathematical Models to Optimize Magnetic Separator DesignPractical Aspects of Effective Separator DesignBeneficiation of Oxidized Taconites WHIM is the short acronym for Wet High Intensity Magnetic Separation. At present, most U.S. iron raw materials are produced from magnetic .
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[PDF]Get PriceThis work presents a semi-smelting reduction and magnetic separation process for the recovery of iron and alumina slag from iron rich bauxite ore. The effect of the process parameters on the recovery rate of iron, maximum particle size of the iron nugget, and the Al2O3 content of the alumina slag was investigated and optimized. The results show that the iron nuggets and alumina slag can be ...
Get PriceMagnetic separation theory The magnetic separation process is complex in many respects due to varying magnetic susceptibility of the material and its particle size. The magnetic force on a specific particle depends upon these factors as well as other properties, such as magnetic flux and mag-netic field gradient, created by the magnetic separator.
[PDF]Get PriceSeparation 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 ratio of fixed carbon to reducible oxygen (FC/O) and ore particles size on separation indexes was researched.
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Get PriceThe average grade of iron ores in China is around 32%, about 10% lower than the world's average level. In order to alleviate the demand of iron ore for steelmaking industries, it is urgent to develop a highly efficient, energy-saving, low-carbon and environment-friendly technology. The goethite ore from Northern Hainan Island was studied via reduction magnetization by pine, rice chaff, and ...
Get PriceThis work presents a semi-smelting reduction and magnetic separation process for the recovery of iron and alumina slag from iron rich bauxite ore. The effect of the process parameters on the recovery rate of iron, maximum particle size of the iron nugget, and the Al2O3 content of the alumina slag was investigated and optimized. The results show that the iron nuggets and alumina slag can be ...
Get Priceobtained from pyrite cinder by adopting the reduction-magnetic separation method which has been proved to be an effective way to recover iron from solid wastes [11,12]. The effects of additive dosage, reduction temperature, reduction time and grinding fineness on the iron recovery are investigated.
[PDF]Get PriceNevertheless, collection, separation, culture, and domestication of leaching bacteria are time-consuming, which restricts its application in the mineral industry. In recent years, magnetic roasting and coal-based reduction of oolitic hematite ores followed by magnetic separation .
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Get PriceCommercial magnetic units follow a continuous separation process on a moving stream of dry or wet particles passing through a low or high magnetic field. The various magnetic separators are drum, cross-belt, roll, high-gradient magnetic separation, high-intensity magnetic separation, and low-intensity magnetic separation types.
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Get PriceMar 11, 2014 · Additionally, with respect to metalizing reduction and magnetic separation, the rational parameters include a magnetic field intensity of 50 mT, a reduction temperature of 1350°C, a reduction time of 60 min, and a carbon ratio of 1.2.
[PDF]Get PriceDec 13, 2017 · Under statistically determined optimum conditions, which include a temperature of 900°C, a reductant-to-feed mass ratio of 0.35, and a reduction time of 30–45 min, the roasted mass, after being subjected to low-intensity magnetic separation, yielded an iron ore concentrate of approximately 64wt% Fe at a mass recovery of approximately 71% ...
[PDF]Get PriceJul 02, 2019 · The powerful, deep-reaching magnetic circuit pulls metal to the face of the magnet, where the cleated belt can remove the metal off the end of the magnet and out of the product flow. The compact design of the SMS makes it ideal for use on portable size-reduction equipment.
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