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GN-Separation - 3 Phase Disc Separator
GN Disc Separator is a high-speed, stable, airtight, high-efficiency and automatic slagging three-phase separation equipment, widely used for oil, mud and water separation. All wearing parts are made of high-grade stainless steel, which effectively reduce the chemical action of the separated material and the surface of the wet-touch parts. The separated light and heavy phase materials are respectively output by two centripetal pumps of different sizes. The machine adopts the upper feeding form, and the inlet pressure for the material is low. The power transmission adopts hydraulic coupling and a pair of spiral speed increasing gears or belt driven, which can achieve stable speed increase and overload protection.
The slagging action of the sliding piston is automatically controlled by a PLC automatic control cabinet, which is specially designed with safety protection device, which can achieve high level of automation, strong adaptability to craft adjustment and convenient adjustment.
It has the advantages of high revolving speed, stable operation, complete sealing of the import and export system, low noise and good separation effect. The professionally designed centripetal pump system has the characteristics of stable output pressure, large adjustment range and convenient operation.
- The separated material is feed into the heart part of the machine, which is inside the drum. Under the strong centrifugal force, the material passes through the separation interval of a group of disc bundles, with the neutral hole of the disc as the interface, the liquid with a large specific gravity moves along the wall of the disc to the outside of the neutral hole, wherein the heavy slag accumulates in the sediment area, and the heavy phase flows to the upward centripetal pump. The liquid with a smaller specific gravity moves along the disc wall toward the neutral hole and converges to the lower centripetal pump. At the same time, the light and heavy phases are respectively output by the lower centripetal pump and the upper centripetal pump, and the heavy slag is periodically discharged, so continuous production can be achieved.
- It is especially suitable for three-phase, liquid-liquid & solids, separation, such as oil-water and sludge separation.
- The solid phase material entering the three-phase disc separator usually shall be reduced the solid content to less than 3% and the solid particles to less than 400 micrometers by the decanter centrifuge, then the three-phase disc separator can achieve the best effect.