Scaltech can assure efficient oil, water and solids separation with its proprietary high speed vertical disc centrifuge. This centrifuge is a 3-phase machine designed specifically for oil dehydration and processing oily sludges. The proprietary invention incorporated into the Vertical Disc Centrifuge is a combination of the solids conveying scroll, present in horizontal centrifuges, with the disc stack present in most vertical centrifuges. This enabled Scaltech’s proprietary Vertical Disc Centrifuge to effectively separate high solids concentration (up to 20% solids content) stable emulsions in one step.
The Scaltech’s proprietary Vertical Disc Centrifuge subjects off-spec oil or oily sludge to 6,500 Gs, and with the 120 disks in the stack, more thoroughly separates or “breaks” the stable emulsion into its component parts of oil, water and solids. The combination of a disc stack and solids conveyor allows high solids materials to be effectively processed.
The effluent oil from the Scaltech’s proprietary Vertical Disc Centrifuge is less than 1% BS&W. The water discharge can be controlled to less than 500 ppm total suspended solids as part of Scaltech’s proprietary Vertical Disc Centrifuge based process system. The solids exit the Scaltech’s proprietary Vertical Disc Centrifuge in a water slurry which does not contain any free oil.
The more thorough separation of emulsions with the Scaltech’s proprietary Vertical Disc Centrifuge results in (1) more and higher quality oil is returned to the Client; (2) more thoroughly de oiled solids allowing for most efficient subsequent thermal desorption or bio degradation of solids. Overall, the Scaltech’s proprietary Vertical Disc Centrifuge provides the most effective dewatering and solids removal from oil and oily sludges and encountered in Oil & Gas industry nowadays.
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