In this study, power ultrasound was used as aiding method for the mineral processing technique, which have recently been developed for the remediation of soil contaminated by heavy metal containing bullets, their broken parts and alteration products. Power ultrasound was used to disperse the soil to
The pile of steel slag occupies a huge area of arable land, and causes environmental pollution; moreover, 7% 15% steel can be recycled from steel slag. After being processed, steel slag can be used as smelter flux, cement raw material, construction aggregate, foundation backfill, railway ballast, road pavement, brick, slag fertilizer and soil ...
By applying mineral processing technologies, such as crushing, grinding, magnetic separation, eddy current separation, flotation and so on, leaching or roasting, it is possible to recover metals such as Fe, Cr, Cu, Al, Pb, Zn, Co, Ni, Nb, Ta, Au, and Ag etc. from the slags. Recovery of metals from the slags and utilisation of the slags are ...
01/05/2004· 1.. BackgroundSeparation techniques used in mining industry, such as screening, heavy medium separation and flotation, have recently been successfully applied in the remediation of soils contaminated by heavy metal like bullets, their broken parts and alteration products , , .Soil remediation using mineral processing methods aided by power ultrasound
26/03/2008· . Leaching of Metals from Ores with Ultrasound. Mineral Processing and Extractive Metallurgy Review: Vol. 16, No. 4, pp. 239 259.
June 10, 2020
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