CORRELATION OF MAGNETIC PARAMETERS AND IRON CONTENT IN PRODUCTS OF WET MAGNETIC SEPARATION
https://doi.org/10.17073/0368-0797-2015-10-744-748
Abstract
The change of one of the main parameters of wet magnetic concentration – the iron content and magnetic characteristics of products made by the concentration technological scheme of Abagur Enrichment Plant (from classifi er discharge to concentrate of the 2nd stage) has been studied. The iron content in the samples is growing signifi - cantly with the decrease of the particle coarseness. The increment of iron magnetite by the scheme is 27.43 %, the specifi c value of saturation magnetization σs increases by 25.8 A·m2/kg. The growth of specifi c magnetization in the separation fi eld H = 175 kA/m is similar – 25.76 A·m2/kg. The values of specifi c magnetic susceptibility χ in the concentrate are higher in comparison with the discharge. The specifi c product susceptibility decreases in several times with the growth of separation fi eld strength. Throughout the concentration scheme the quantity proportionality of iron content and magnetic parameters of products is observed. Taking into an account all the regularities, magnetic characteristics of the products can be used to control and regulate the process of technological modes of wet magnetic separation processes.
About the Authors
E. K. Yakubailik
Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences (50, bld.38, Akademgorodok, Krasnoyarsk, 660036, Russia)
Russian Federation
Cand. Sci. (Phys.-mat.), Senior Researcher
Russian Federation
Cand. Sci. (Phys.-mat.), Senior Researcher
A. D. Balaev
Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences (50, bld.38, Akademgorodok, Krasnoyarsk, 660036, Russia)
Russian Federation
Cand. Sci. (Phys.-mat.), Senior Researcher
Russian Federation
Cand. Sci. (Phys.-mat.), Senior Researcher
I. M. Ganzhenko
JSC “Evrazruda” (49a, Kurako ave., Novokuznetsk, Kemerovo Region, 654010, Russia)
Russian Federation
Leading Engineer
Russian Federation
Leading Engineer
P. Yu. Butov
JSC “Evrazruda” (49a, Kurako ave., Novokuznetsk, Kemerovo Region, 654010, Russia)
Russian Federation
Chief Specialist of mineral processing equipment
Russian Federation
Chief Specialist of mineral processing equipment
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Review
For citations:
Yakubailik E.K., Balaev A.D., Ganzhenko I.M., Butov P.Yu. CORRELATION OF MAGNETIC PARAMETERS AND IRON CONTENT IN PRODUCTS OF WET MAGNETIC SEPARATION. Izvestiya. Ferrous Metallurgy. 2015;58(10):744-748. (In Russ.) https://doi.org/10.17073/0368-0797-2015-10-744-748
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