FIELD: chemistry.
SUBSTANCE: through feeder 3 oil-slime is supplied. Hot gases of burner 2, passing through spilled in rotating drum 1oil-slime, heat it and evaporate oil products. Oil product vapours burn, raising temperature in drum 1, incombustible inert components in form of sand, ashes or soil spill out through discharge unit 4. When temperature of coming-off gases is about 200-250°C, by switching dampers on switching unit 8, gas-flow is transferred to receiver 10 of rotating drum of evaporator 9 and further by pipes 12 to fraction unit 13 for throwing out.
EFFECT: increase of device efficiency and reduction of volume of harmful gas emission into atmosphere.
2 dwg
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