With the depletion of high-quality iron ore resources, high-phosphorus oolitic hematite (HPOH) has attracted great attention due to its large reserve and relatively high iron content. However, HPOH is very difficult to be used in ironmaking process due to its special structure. A two-step method of gas-based direct reduction and magnetic …
اقرأ المزيدAt this time, iron minerals could be effectively recovered by a grinding and low-intensity magnetic separation process. Under the optimum roasting and magnetic separation conditions, the iron grade of magnetic concentrate reached 66.40 %, the iron recovery was 92.44 %, and the sulfur content decreased significantly from 0.547 % to …
اقرأ المزيدHigh gradient magnetic separation technology is a green production technology that has an unparalleled superiority in separating fine and weak magnetic particles. As the characteristics of poor, fine, and heterogeneous in weakly magnetic …
اقرأ المزيدThe magnetic properties and the magnetic separation behavior of ilmenite, hematite and a rutile sample (LR Rutile) produced from Athabasca oil sands tailings were studied and the following conclusions can be drawn: 1. Oxidation roasting increased the magnetic susceptibility of ilmenite within the temperature range of 500–1000 °C.
اقرأ المزيدHematite is easier to process and can be extracted through open-pit or underground mining methods, while magnetite requires more energy to process but can be extracted using more efficient techniques such as dry or wet magnetic separation. Hematite is commonly used in steel production, jewelry making, and pigments and …
اقرأ المزيد5.Energy-saving and water-saving. Driven by one motor with small frequency, it's very energy-saving. With the special controllable design of water system, It's very water-saving. 6.The best partner with HUATE's forced oil cooling WHIMS (WET HIGH INTENSITY MAGNETIC SEPARATOR, i.e. vertical ring high gradient magnetic separator).
اقرأ المزيدThe increasingly strict environmental regulations and the popularization of the concept of circular economy make energy saving and environmental protection, comprehensive utilization of resources become an important development direction of the mining industry, and the strong magnetic separator is one of the key technologies to achieve this ...
اقرأ المزيدMagnetic separation technology can roughly be divided into three classes of magnetic intensity i.e., low, medium, ... is common for hematite, while dry magnetic (dry LIMS) separation is the preferred method for magnetite. ... Due to the energy and grinding media consumption and the need for significant amounts of process water, wet ...
اقرأ المزيدThe dry induced roll high intensity magnetic separator (IRMS) is one of the important and efficient electro-magnetic separators to separate para-magnetic minerals. Para-magnetic minerals like hematite, goethite, ilmenite, garnet, etc. behave as magnetic minerals whereas the associated minerals behave as non-magnetic minerals when a …
اقرأ المزيدSeries CXJ dry powder drum permanent magnetic separator (from the single drum to four drums, 1000~10000Gs) is a magnetic separation equipment used to remove the iron impurities from the dry powder material continuously and automatically. ... It can also be used in dry separating hematite, limonite, etc. ... energy saving, lower costs, safety ...
اقرأ المزيدPermanent magnetic separator for separating strong magnetic minerals,which can be used for recovery of fine and strong magnetic minerals or removal of small amounts of ferromagnetic materials from non-magnetic minerals. And hongji magnetic separator is suitable for beneficiation of magnetite, pyrrhotite, hematite, limonite, siderite, etc.
اقرأ المزيدA new design of magnetic separator with ferromagnetic membrane was developed. ... the research and development of energy-saving, high-efficiency and lightweight high gradient magnetic separators (HGMS) becomes necessary to achieve the mining industry's carbon neutrality aim. ... Effect of carboxymethyl starch on fine-grained …
اقرأ المزيدpressure grinding roll and magnetic separation" new process between the crushing and grinding workshops to achieve the goal of preconcentration, improve the processing capacity of the mill, and reduce grinding energy consumption. The opti-mal process parameters for high pressure grinding roll and magnetic separation were determined, …
اقرأ المزيدWet magnetic separator for separating strong magnetic minerals,which can be used for recovery of fine and strong magnetic minerals or removal of small amounts of ferromagnetic materials from non-magnetic minerals. And hongji magnetic separator is suitable for beneficiation of magnetite, pyrrhotite, hematite, limonite, siderite, etc.
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