Мобильность цветных и благородных металлов в хвостах обогащения

Redistribution of nonferrous and noble metals in passing water and weakly acidic solutions through a layer of old tailings of copper and nickel ores were investigated. Experimental studies of the mobility of the water-soluble forms of non-ferrous and noble metals during the open storage of tailings in mining and processing enterprises have been carried out. The kinetics of fluid movement through the capillaries of the array flotation tailings of the Norilsk industrial junction was determined. Distribution metals mineral phases for different levels of the filter layer and tails different solutions contact investigated. The possibility of using directional kacapillary water fil-tration solutions arrays tailings as technological solutions recovery of nonferrous and noble metals. For the conditions of Norilsk industrial junction shows potential for gold recovery to 28.4% and platinum to 3.9% of the total number of stocks with a weak acid solution contact.