We have developed our own technology by continuous research & development.Ranging from 50 lakhs - 2 crores. Re-refining of used lube oil is an economically attractive recycling method in terms of resources conservation and environment protection when can be done with help of NMP extraction system.
Lube extraction is carried out to remove poly aromatic hydrocarbons from the feed stocks to improve Viscosity Index, Color, Oxidation Stability through the action of NMP solvent. Oil and extract stripping, to allow recovery of the last fractions of NMP from both the oils and extract.
Superseding phenol- furfural lube refining.
High solvent power, lower solvent-to-feed ratio required.