FIELD: oil-polluted water treatment. SUBSTANCE: filter separator for cleaning oil-polluted industrial, oil field, and bilgeway waters has double-shell casing provided with steam-water coil. Inside shell encloses filter granulated filler in the form of thermally hardened beads, over which cartridge with coarse-fraction granulated filler is disposed. Polluted water-supply connecting pipe is made tangential and provided with horizontal centrifugal demulsification device. The latter has casing with inlet and outlet connecting pipes oriented at an angle to each other. Inlet connecting pipe has nozzle with angular orientation to casing axis. Centrifugal apparatus may have additional inlet connecting pipes and additional nozzles. In lower part of separator, perforated disk with filter elements is mounted. EFFECT: increased cleaning efficiency. 8 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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