Waste material stowing method, involves pumping suspension enriched with granulates into mining hollow space provided for filling-collecting and recovering of mine brine, where density of granulates corresponds to density of suspension

摘要

The method involves producing suspension of a mining mortar mixture and a mine brine, and enriching the suspension with granulates, which are composed of mining foreign materials. The suspension enriched with the granulates is pumped into a mining hollow space provided for filling-collecting and recovering of the mine brine, where the granulates exhibit a diameter of between 3 and 8 mm. The granulates are composed of ashes from a garbage combustion system or a power station, where the density of the granulates corresponds to the density of the suspension.