201631;PDF | Wet high gradient magnetic separation WHGMS of an Egyptian coal sample was carried out to minimize its pyritic sulfur content reaching 1.60% (2.9%... | Find, read and cite all the research
Magnetic separation utilizes the force of a magnetic field to produce differential movement of mineral particles through a magnetic field; this and the fundamental differences in the
2019815;Effect of microwave heating on magnetic separation of pyrite. Colloid Surf. A, 225 (2003), pp. 161-167. View PDF View article View in Scopus Google Scholar. Veglio et al.,
4 MAGNETIC SEPARATION OF SULPHIDE MINERALS range of variation in susceptibility demon- strated by the various sulphides. COPPER-FLOTATION PLANTS Macuchi, Ecuador
1010;Then, magnetic separation technology can efficiently remove magnetic pyrite from coal (Zhang et al., a, Zhang et al., b). Although magnetic separation
202411;Magnetic separation is the mineral separation method to separate different minerals by magnetic differences. Basic Principle. Based on the level of magnetism, minerals
2019815;Effect of microwave heating on magnetic separation of pyrite. Colloid Surf. A, 225 (2003), pp. 161-167. View PDF View article View in Scopus Google Scholar. Veglio et al.,
Abstract: The objective of this research was to improve the magnetic separation of coal and pyrite by enhancing the magnetic susceptibility of pyrite in run-of-mine coal through the use of
1986121;Previous studies investigated the magnetic separation coupled to pyrite heating to enhance pyrite magnetic susceptibility and remove pyrite from coal ore (e.g. Bluhm et al.,
20241130;Fig. 8 (a) shows that very few magnetic pyrite particles are adsorbed to the cone tip at 25 s and that a large number of magnetic particles have been captured by the
Pyritic sulfur occurs naturally in coal as pyrite and as a discrete particle. It has a specific gravity of about 5.0 as compared to coal which is only 1.7 as a maximum....
201511;Magnetic separation technology plays an important role in upgrading such low-grade iron ores, because magnetic separators possess the combined advantages of large
200011;Conditioner Primary flotation Mo ..~.._.Reagent + Hydrocyclone 1, I Separation on spirals l '' Separations on shaking tables I Filtration 1 Dryng+warming Electric separation
2003915;The microwave treated pyrite samples of −420 μm fraction were subjected to magnetic separation at magnetic field intensities of 0.1, 0.3 and 0.5 T. It was found that pyrite
2009515;Magnetic separation of pyrite (FeS 2) from coal for desulfurization is also a common process (Maxwell and Kelland, 1978). The weakly magnetic nature of pyrite,
11;Following the further optimization of the process, the optimization process Ⅱ, namely magnetic separation-tailings with HMPT-magnetic separation, has demonstrated
1120;Microwave energy was used to strengthen the magnetic properties of coal pyrite, leading to high-gradient magnetic separation. The magnetic desulfurization of −0.5 mm
91;Pulsating high gradient magnetic separation (PHGMS) was innovatively used to upgrade an unqualified pyrite concentrate with arsenic content reaching as high as 3.49%. The
200881;The magnetic separation results indicate that an enhancement in yield by around 15–20% by weight is possible when the ore is heat-treated at 500–800 °C. 1983; Hise et al.,
199511;The electrostatic separation of pyrite from coal using corona roll separator was conducted on Moira Pottery coal, studied the microwave pretreatment of coal prior to
202051;Pyrite cinder (PyC) is an iron-enriched tailing.Suspension magnetization roasting(SMR) technology can convert hematite into magnetite, the magnetic properties of the
514;Magnetic fluid separation uses an external magnetic field and magnetoelectric field to make the separation medium “heavier,” resulting in the greater manganese ore, gold
1010;Then, magnetic separation technology can efficiently remove magnetic pyrite from coal (Zhang et al., a, Zhang et al., b). Although magnetic separation
202411;Magnetic separation equipment is widely used in the separation of magnetic minerals. Low-intensity magnetic separator is mainly used for the separation of minerals with
198451;LOW-FIELD MAGNETIC SEPARATION Although the pyrite is only partially converted to mag- netite (Table 2, column 8), the magnetization of Fe304 is sufficiently large