Purepath technology employs multi-stage filtration and advanced distillation to remove hazardous substances, such as heavy metals and PAHs, from waste oils. This not only prevents harmful pollutants from entering ecosystems but also repurposes these materials into useful products like API Group I base oils.
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In the realm of lube oil refining, the presence of unwanted elements such as PAHs, gums, asphaltenes, sulfur compounds, nitrogen compounds, and oxygen