As shown in Figure minerals with ferromagnetic properties have high susceptibility at low applied field strengths and can therefore be concentrated in low intensity < T magnetic separators For low intensity drum separators Figure used in the iron ore industry the standard field for a separator with ferrite based magnets is T at a distance of 50 mm from
Wolframite minerals being weakly magnetic with a specific susceptibility of 39×10 6 to 46×10 6 cm³/g can be effective separated from cassiterite and other HIGH INTENSITY WET MAGNET SEPARATORS In recent years the need has become more and more accute for a high capacity high intensity wet magnetic separator for the concentration
·Wolframite sp gr to tungstate of iron and manganese is feebly magnetic; specimens from some localities are reported to be strongly magnetic Wolframite frequently accompanies cassiterite in tin ores and on account of their similar specific gravities cassiterite to these minerals may not be separated from each other by
·The second pair were strongly magnetised and attracted the wolframite which is weakly magnetic These machines were capable of treating 10 tons of ore a day strongly paramagnetic materials can be separated from weakly or nonmagnetic materials by the use of low intensity magnetic separators Minerals such as hematite limonite and garnet
·Drum magnetic separators are one of the most widely applied types of magnetic separators and they are operated under wet conditions cross belt and rotating disc high intensity magnetic separators were used for concentration of relatively coarse weakly magnetic particles such as wolframite and ilmenite etc under dry conditions In the
·Types of Magnetic Separators Used in the Mining Industry Different types of magnetic separators are employed in mining operations each designed for specific tasks The choice of separator depends on the characteristics of the ore and the desired outcome and wolframite These separators use either electromagnetic coils or rare earth
·The magnetic field gradients in matrix separators are much greater than that of non matrix separator and steel wool has the highest magnetic field gradient as high as × 10 4 T/m The magnetic matrix used in high gradient magnetic separator not only generates the high magnetic field gradient to increase magnetic force acting on magnetic
·Non metallic minerals need to remove iron titanium and other mineral impurities except magnetic minerals Magnetic separators are also needed So what are the types of mining magnetic separators JXSC mining equipment manufacturer will introduce the types of mining magnetic separators in detail as follow
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