| 摘要 |
A device for bacterial extraction of metals comprises a block of biooxidation made as a contact tun with a feeder of concentrate, batcher of bacterial medium, a line of supply of a return liquid and pachucas, which located in cascade in row and connected between themselves, the last pachuca is connected inseries with thickening funnel and vacuum-filter, which, accordingly, are connected to lines of discharge of solid and liquid phases of a pulp to receivers, at that the device is additionally equipped eith blocks of purification of the return liquid and extraction, which are connected in series and are made as the reactors located in cascade in a row between themselves, and also with the block of sorption. |
