Technical Features of Base Oil Solvent Extraction System
As a leading oil recycling equipment manufacturer, PurePath integrates exclusive solvent recovery technologies to ensure an eco-friendly and cost-effective operation.
- Obtain over 98% recovery rate of premium base oil with only 1KG of solvent consumption.
- Specifically designed to remove undesirable ingredients such as PAHs, gums, asphaltenes, and nitrogen/oxygen compounds that standard distillation units leave behind.
- The continuous reverse flow maximizes the contact between solvent and oil, ensuring deep purification that traditional methods cannot reach.
Upgrade Waste Oil to Group I+ Base Oil & Process Oil
This solvent extraction unit creates dual revenue streams for used oil re-refining businesses by separating the feedstock into two high-value products:
- Raffinate (Neutral Oils): It is directly applicable in blending top-tier engine oils and industrial lubricants due to its enhanced viscosity index and stability
- Aromatic Extract Fluid: Application as a high-quality component in process oils for the rubber and tire industry or as a valuable blend stock for fuel oils.
To explore further options for your oil processing needs, we recommend considering our Lube Oil Blending Plant, Waste Oil Recycling Plant, and Desulfurization Plant. These advanced solutions complement our range of offerings and can provide comprehensive solutions to meet your specific requirements.
WORKING PRINCIPLE
PPGT-BE Base Oil Extraction Plant consists of the following systems;
- Heater & Heat Exchange System;
- Multistage Solvent Extraction System;
- Base Oil Desolvent System;
- Solvent Recovery System;
- Exhaust Purification System;
- PLC/Scada Control System;

EXTENDED INFORMATION
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INFORMATION REQUEST
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Please specify your requirements by providing the following information:
- Feedstock: Name or type of feedstock to be processed
- Capacity: Planned daily processing capacity
- Product: Intended end product(s)
- Quality: Required specifications or standards for the final product
- Budget: Estimated project budget
- Additional Information: Any other relevant details or special considerations
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