FIELD: oil and gas production.
SUBSTANCE: invention elates to removing of mineral oils with limited water table. Device contains threshold hot-metal-slag separator, installed on supporting floats, and vacuumising tank for collection of mineral oils. Device contains aerate outline of recirculation of purred water, into content of which it is introduced air intake line, connected to pump of recirculation, which is connected to jet cavitating aerator, connected to expanding tank-receiver, from which there are branched head conduit with aerating collector on the end and pressure regulator of air, to which it is connected hose, connected to supporting floats through three-chambered regulators of immersion level located on floats.
EFFECT: invention increases quality of purification of water table.
4 dwg
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